PgResultSet (PostgreSQL JDBC Driver

java.lang.Object
- org.postgresql.jdbc.PgResultSet

All Implemented Interfaces:: AutoCloseable, ResultSet, Wrapper, PGRefCursorResultSet

public class PgResultSet
extends Object
implements ResultSet, PGRefCursorResultSet

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

class PgResultSet.CursorResultHandler

Nested Classes
Modifier and Type	Class and Description
`class`	`PgResultSet.CursorResultHandler`

Field Summary

Fields
Modifier and Type	Field and Description
`protected BaseConnection`	`connection`
`protected int`	`current_row`
`protected ResultCursor`	`cursor`
`protected int`	`fetchSize`
`protected Field[]`	`fields`
`protected int`	`maxFieldSize`
`protected int`	`maxRows`
`protected boolean`	`onInsertRow`
`protected Query`	`originalQuery`
`protected int`	`row_offset`
`protected List<byte[][]>`	`rows`
`protected BaseStatement`	`statement`
`protected byte[][]`	`this_row`
`protected SQLWarning`	`warnings`
`protected boolean`	`wasNullFlag` True if the last obtained column value was SQL NULL as specified by `wasNull()`.

Fields inherited from interface java.sql.ResultSet
CLOSE_CURSORS_AT_COMMIT, CONCUR_READ_ONLY, CONCUR_UPDATABLE, FETCH_FORWARD, FETCH_REVERSE, FETCH_UNKNOWN, HOLD_CURSORS_OVER_COMMIT, TYPE_FORWARD_ONLY, TYPE_SCROLL_INSENSITIVE, TYPE_SCROLL_SENSITIVE

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`absolute(int index)` Moves the cursor to the given row number in this `ResultSet` object.
`protected void`	`addWarning(SQLWarning warnings)`
`void`	`afterLast()` Moves the cursor to the end of this `ResultSet` object, just after the last row.
`void`	`beforeFirst()` Moves the cursor to the front of this `ResultSet` object, just before the first row.
`void`	`cancelRowUpdates()` Cancels the updates made to the current row in this `ResultSet` object.
`protected void`	`checkClosed()`
`protected void`	`checkColumnIndex(int column)`
`protected void`	`checkResultSet(int column)` Checks that the result set is not closed, it's positioned on a valid row and that the given column number is valid.
`void`	`clearWarnings()` Clears all warnings reported on this `ResultSet` object.
`void`	`close()` Releases this `ResultSet` object's database and JDBC resources immediately instead of waiting for this to happen when it is automatically closed.
`static Map<String,Integer>`	`createColumnNameIndexMap(Field[] fields, boolean isSanitiserDisabled)`
`protected ResultSetMetaData`	`createMetaData()`
`void`	`deleteRow()` Deletes the current row from this `ResultSet` object and from the underlying database.
`int`	`findColumn(String columnName)` Maps the given `ResultSet` column label to its `ResultSet` column index.
`boolean`	`first()` Moves the cursor to the first row in this `ResultSet` object.
`Array`	`getArray(int i)` Retrieves the value of the designated column in the current row of this `ResultSet` object as an `Array` object in the Java programming language.
`Array`	`getArray(String colName)` Retrieves the value of the designated column in the current row of this `ResultSet` object as an `Array` object in the Java programming language.
`InputStream`	`getAsciiStream(int columnIndex)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a stream of ASCII characters.
`InputStream`	`getAsciiStream(String columnName)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a stream of ASCII characters.
`BigDecimal`	`getBigDecimal(int columnIndex)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.math.BigDecimal` with full precision.
`BigDecimal`	`getBigDecimal(int columnIndex, int scale)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.sql.BigDecimal` in the Java programming language.
`BigDecimal`	`getBigDecimal(String columnName)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.math.BigDecimal` with full precision.
`BigDecimal`	`getBigDecimal(String columnName, int scale)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.math.BigDecimal` in the Java programming language.
`InputStream`	`getBinaryStream(int columnIndex)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a stream of uninterpreted bytes.
`InputStream`	`getBinaryStream(String columnName)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a stream of uninterpreted `byte`s.
`Blob`	`getBlob(int i)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `Blob` object in the Java programming language.
`Blob`	`getBlob(String columnName)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `Blob` object in the Java programming language.
`boolean`	`getBoolean(int columnIndex)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `boolean` in the Java programming language.
`boolean`	`getBoolean(String columnName)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `boolean` in the Java programming language.
`byte`	`getByte(int columnIndex)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `byte` in the Java programming language.
`byte`	`getByte(String columnName)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `byte` in the Java programming language.
`byte[]`	`getBytes(int columnIndex)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `byte` array in the Java programming language.
`byte[]`	`getBytes(String columnName)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `byte` array in the Java programming language.
`Reader`	`getCharacterStream(int i)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.io.Reader` object.
`Reader`	`getCharacterStream(String columnName)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.io.Reader` object.
`Clob`	`getClob(int i)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `Clob` object in the Java programming language.
`Clob`	`getClob(String columnName)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `Clob` object in the Java programming language.
`int`	`getColumnOID(int field)` Returns the OID of a field.
`int`	`getConcurrency()` Retrieves the concurrency mode of this `ResultSet` object.
`String`	`getCursorName()` Retrieves the name of the SQL cursor used by this `ResultSet` object.
`Date`	`getDate(int columnIndex)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.sql.Date` object in the Java programming language.
`Date`	`getDate(int i, Calendar cal)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.sql.Date` object in the Java programming language.
`Date`	`getDate(String columnName)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.sql.Date` object in the Java programming language.
`Date`	`getDate(String c, Calendar cal)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.sql.Date` object in the Java programming language.
`double`	`getDouble(int columnIndex)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `double` in the Java programming language.
`double`	`getDouble(String columnName)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `double` in the Java programming language.
`int`	`getFetchDirection()` Retrieves the fetch direction for this `ResultSet` object.
`int`	`getFetchSize()` Retrieves the fetch size for this `ResultSet` object.
`String`	`getFixedString(int col)` This is used to fix get*() methods on Money fields.
`float`	`getFloat(int columnIndex)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `float` in the Java programming language.
`float`	`getFloat(String columnName)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `float` in the Java programming language.
`int`	`getHoldability()` Retrieves the holdability of this `ResultSet` object
`int`	`getInt(int columnIndex)` Retrieves the value of the designated column in the current row of this `ResultSet` object as an `int` in the Java programming language.
`int`	`getInt(String columnName)` Retrieves the value of the designated column in the current row of this `ResultSet` object as an `int` in the Java programming language.
`long`	`getLong(int columnIndex)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `long` in the Java programming language.
`long`	`getLong(String columnName)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `long` in the Java programming language.
`ResultSetMetaData`	`getMetaData()` Retrieves the number, types and properties of this `ResultSet` object's columns.
`Reader`	`getNCharacterStream(int columnIndex)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.io.Reader` object.
`Reader`	`getNCharacterStream(String columnName)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.io.Reader` object.
`NClob`	`getNClob(int columnIndex)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `NClob` object in the Java programming language.
`NClob`	`getNClob(String columnName)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `NClob` object in the Java programming language.
`String`	`getNString(int columnIndex)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `String` in the Java programming language.
`String`	`getNString(String columnName)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `String` in the Java programming language.
`Object`	`getObject(int columnIndex)` Gets the value of the designated column in the current row of this `ResultSet` object as an `Object` in the Java programming language.
`<T> T`	`getObject(int columnIndex, Class<T> type)` Retrieves the value of the designated column in the current row of this `ResultSet` object and will convert from the SQL type of the column to the requested Java data type, if the conversion is supported.
`Object`	`getObject(int i, Map<String,Class<?>> map)` Retrieves the value of the designated column in the current row of this `ResultSet` object as an `Object` in the Java programming language.
`Object`	`getObject(String columnName)` Gets the value of the designated column in the current row of this `ResultSet` object as an `Object` in the Java programming language.
`<T> T`	`getObject(String columnLabel, Class<T> type)` Retrieves the value of the designated column in the current row of this `ResultSet` object and will convert from the SQL type of the column to the requested Java data type, if the conversion is supported.
`Object`	`getObject(String s, Map<String,Class<?>> map)` Retrieves the value of the designated column in the current row of this `ResultSet` object as an `Object` in the Java programming language.
`Object`	`getObjectImpl(int i, Map<String,Class<?>> map)`
`Object`	`getObjectImpl(String columnName, Map<String,Class<?>> map)`
`BaseStatement`	`getPGStatement()`
`protected String`	`getPGType(int column)`
`Ref`	`getRef(int i)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `Ref` object in the Java programming language.
`Ref`	`getRef(String columnName)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `Ref` object in the Java programming language.
`String`	`getRefCursor()`
`int`	`getRow()` Retrieves the current row number.
`RowId`	`getRowId(int columnIndex)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.sql.RowId` object in the Java programming language.
`RowId`	`getRowId(String columnName)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.sql.RowId` object in the Java programming language.
`short`	`getShort(int columnIndex)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `short` in the Java programming language.
`short`	`getShort(String columnName)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `short` in the Java programming language.
`protected int`	`getSQLType(int column)`
`SQLXML`	`getSQLXML(int columnIndex)` Retrieves the value of the designated column in the current row of this `ResultSet` as a `java.sql.SQLXML` object in the Java programming language.
`SQLXML`	`getSQLXML(String columnName)` Retrieves the value of the designated column in the current row of this `ResultSet` as a `java.sql.SQLXML` object in the Java programming language.
`Statement`	`getStatement()` Retrieves the `Statement` object that produced this `ResultSet` object.
`String`	`getString(int columnIndex)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `String` in the Java programming language.
`String`	`getString(String columnName)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `String` in the Java programming language.
`Time`	`getTime(int columnIndex)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.sql.Time` object in the Java programming language.
`Time`	`getTime(int i, Calendar cal)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.sql.Time` object in the Java programming language.
`Time`	`getTime(String columnName)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.sql.Time` object in the Java programming language.
`Time`	`getTime(String c, Calendar cal)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.sql.Time` object in the Java programming language.
`Timestamp`	`getTimestamp(int columnIndex)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.sql.Timestamp` object in the Java programming language.
`Timestamp`	`getTimestamp(int i, Calendar cal)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.sql.Timestamp` object in the Java programming language.
`Timestamp`	`getTimestamp(String columnName)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.sql.Timestamp` object in the Java programming language.
`Timestamp`	`getTimestamp(String c, Calendar cal)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.sql.Timestamp` object in the Java programming language.
`int`	`getType()` Retrieves the type of this `ResultSet` object.
`InputStream`	`getUnicodeStream(int columnIndex)` Retrieves the value of the designated column in the current row of this `ResultSet` object as as a stream of two-byte 3 characters.
`InputStream`	`getUnicodeStream(String columnName)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a stream of two-byte Unicode characters.
`URL`	`getURL(int columnIndex)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.net.URL` object in the Java programming language.
`URL`	`getURL(String columnName)` Retrieves the value of the designated column in the current row of this `ResultSet` object as a `java.net.URL` object in the Java programming language.
`protected Object`	`getUUID(byte[] data)`
`protected Object`	`getUUID(String data)`
`SQLWarning`	`getWarnings()` Retrieves the first warning reported by calls on this `ResultSet` object.
`void`	`insertRow()` Inserts the contents of the insert row into this `ResultSet` object and into the database.
`protected Object`	`internalGetObject(int columnIndex, Field field)`
`boolean`	`isAfterLast()` Retrieves whether the cursor is after the last row in this `ResultSet` object.
`boolean`	`isBeforeFirst()` Retrieves whether the cursor is before the first row in this `ResultSet` object.
`protected boolean`	`isBinary(int column)` Returns true if the value of the given column is in binary format.
`boolean`	`isClosed()` Retrieves whether this `ResultSet` object has been closed.
`boolean`	`isFirst()` Retrieves whether the cursor is on the first row of this `ResultSet` object.
`boolean`	`isLast()` Retrieves whether the cursor is on the last row of this `ResultSet` object.
`protected boolean`	`isResultSetClosed()`
`boolean`	`isWrapperFor(Class<?> iface)` Returns true if this either implements the interface argument or is directly or indirectly a wrapper for an object that does.
`boolean`	`last()` Moves the cursor to the last row in this `ResultSet` object.
`protected Array`	`makeArray(int oid, byte[] value)`
`protected Array`	`makeArray(int oid, String value)`
`protected Blob`	`makeBlob(long oid)`
`protected Clob`	`makeClob(long oid)`
`void`	`moveToCurrentRow()` Moves the cursor to the remembered cursor position, usually the current row.
`void`	`moveToInsertRow()` Moves the cursor to the insert row.
`boolean`	`next()` Moves the cursor forward one row from its current position.
`boolean`	`previous()` Moves the cursor to the previous row in this `ResultSet` object.
`static String[]`	`quotelessTableName(String fullname)` Cracks out the table name and schema (if it exists) from a fully qualified table name.
`void`	`refreshRow()` Refreshes the current row with its most recent value in the database.
`boolean`	`relative(int rows)` Moves the cursor a relative number of rows, either positive or negative.
`boolean`	`rowDeleted()` Retrieves whether a row has been deleted.
`boolean`	`rowInserted()` Retrieves whether the current row has had an insertion.
`boolean`	`rowUpdated()` Retrieves whether the current row has been updated.
`void`	`setFetchDirection(int direction)` Gives a hint as to the direction in which the rows in this `ResultSet` object will be processed.
`void`	`setFetchSize(int rows)` Gives the JDBC driver a hint as to the number of rows that should be fetched from the database when more rows are needed for this `ResultSet` object.
`static BigDecimal`	`toBigDecimal(String s)`
`BigDecimal`	`toBigDecimal(String s, int scale)`
`static double`	`toDouble(String s)`
`static float`	`toFloat(String s)`
`static int`	`toInt(String s)`
`static long`	`toLong(String s)`
`static short`	`toShort(String s)`
`<T> T`	`unwrap(Class<T> iface)` Returns an object that implements the given interface to allow access to non-standard methods, or standard methods not exposed by the proxy.
`void`	`updateArray(int columnIndex, Array x)` Updates the designated column with a `java.sql.Array` value.
`void`	`updateArray(String columnName, Array x)` Updates the designated column with a `java.sql.Array` value.
`void`	`updateAsciiStream(int columnIndex, InputStream inputStream)` Updates the designated column with an ascii stream value.
`void`	`updateAsciiStream(int columnIndex, InputStream x, int length)` Updates the designated column with an ascii stream value, which will have the specified number of bytes.
`void`	`updateAsciiStream(int columnIndex, InputStream inputStream, long length)` Updates the designated column with an ascii stream value, which will have the specified number of bytes.
`void`	`updateAsciiStream(String columnName, InputStream inputStream)` Updates the designated column with an ascii stream value.
`void`	`updateAsciiStream(String columnName, InputStream x, int length)` Updates the designated column with an ascii stream value, which will have the specified number of bytes.
`void`	`updateAsciiStream(String columnName, InputStream inputStream, long length)` Updates the designated column with an ascii stream value, which will have the specified number of bytes.
`void`	`updateBigDecimal(int columnIndex, BigDecimal x)` Updates the designated column with a `java.math.BigDecimal` value.
`void`	`updateBigDecimal(String columnName, BigDecimal x)` Updates the designated column with a `java.sql.BigDecimal` value.
`void`	`updateBinaryStream(int columnIndex, InputStream inputStream)` Updates the designated column with a binary stream value.
`void`	`updateBinaryStream(int columnIndex, InputStream x, int length)` Updates the designated column with a binary stream value, which will have the specified number of bytes.
`void`	`updateBinaryStream(int columnIndex, InputStream inputStream, long length)` Updates the designated column with a binary stream value, which will have the specified number of bytes.
`void`	`updateBinaryStream(String columnName, InputStream inputStream)` Updates the designated column with a binary stream value.
`void`	`updateBinaryStream(String columnName, InputStream x, int length)` Updates the designated column with a binary stream value, which will have the specified number of bytes.
`void`	`updateBinaryStream(String columnName, InputStream inputStream, long length)` Updates the designated column with a binary stream value, which will have the specified number of bytes.
`void`	`updateBlob(int columnIndex, Blob x)` Updates the designated column with a `java.sql.Blob` value.
`void`	`updateBlob(int columnIndex, InputStream inputStream)` Updates the designated column using the given input stream.
`void`	`updateBlob(int columnIndex, InputStream inputStream, long length)` Updates the designated column using the given input stream, which will have the specified number of bytes.
`void`	`updateBlob(String columnName, Blob x)` Updates the designated column with a `java.sql.Blob` value.
`void`	`updateBlob(String columnName, InputStream inputStream)` Updates the designated column using the given input stream.
`void`	`updateBlob(String columnName, InputStream inputStream, long length)` Updates the designated column using the given input stream, which will have the specified number of bytes.
`void`	`updateBoolean(int columnIndex, boolean x)` Updates the designated column with a `boolean` value.
`void`	`updateBoolean(String columnName, boolean x)` Updates the designated column with a `boolean` value.
`void`	`updateByte(int columnIndex, byte x)` Updates the designated column with a `byte` value.
`void`	`updateByte(String columnName, byte x)` Updates the designated column with a `byte` value.
`void`	`updateBytes(int columnIndex, byte[] x)` Updates the designated column with a `byte` array value.
`void`	`updateBytes(String columnName, byte[] x)` Updates the designated column with a byte array value.
`void`	`updateCharacterStream(int columnIndex, Reader reader)` Updates the designated column with a character stream value.
`void`	`updateCharacterStream(int columnIndex, Reader x, int length)` Updates the designated column with a character stream value, which will have the specified number of bytes.
`void`	`updateCharacterStream(int columnIndex, Reader reader, long length)` Updates the designated column with a character stream value, which will have the specified number of bytes.
`void`	`updateCharacterStream(String columnName, Reader reader)` Updates the designated column with a character stream value.
`void`	`updateCharacterStream(String columnName, Reader reader, int length)` Updates the designated column with a character stream value, which will have the specified number of bytes.
`void`	`updateCharacterStream(String columnName, Reader reader, long length)` Updates the designated column with a character stream value, which will have the specified number of bytes.
`void`	`updateClob(int columnIndex, Clob x)` Updates the designated column with a `java.sql.Clob` value.
`void`	`updateClob(int columnIndex, Reader reader)` Updates the designated column using the given `Reader` object.
`void`	`updateClob(int columnIndex, Reader reader, long length)` Updates the designated column using the given `Reader` object, which is the given number of characters long.
`void`	`updateClob(String columnName, Clob x)` Updates the designated column with a `java.sql.Clob` value.
`void`	`updateClob(String columnName, Reader reader)` Updates the designated column using the given `Reader` object.
`void`	`updateClob(String columnName, Reader reader, long length)` Updates the designated column using the given `Reader` object, which is the given number of characters long.
`void`	`updateDate(int columnIndex, Date x)` Updates the designated column with a `java.sql.Date` value.
`void`	`updateDate(String columnName, Date x)` Updates the designated column with a `java.sql.Date` value.
`void`	`updateDouble(int columnIndex, double x)` Updates the designated column with a `double` value.
`void`	`updateDouble(String columnName, double x)` Updates the designated column with a `double` value.
`void`	`updateFloat(int columnIndex, float x)` Updates the designated column with a `float` value.
`void`	`updateFloat(String columnName, float x)` Updates the designated column with a `float` value.
`void`	`updateInt(int columnIndex, int x)` Updates the designated column with an `int` value.
`void`	`updateInt(String columnName, int x)` Updates the designated column with an `int` value.
`void`	`updateLong(int columnIndex, long x)` Updates the designated column with a `long` value.
`void`	`updateLong(String columnName, long x)` Updates the designated column with a `long` value.
`void`	`updateNCharacterStream(int columnIndex, Reader x)` Updates the designated column with a character stream value.
`void`	`updateNCharacterStream(int columnIndex, Reader x, int length)`
`void`	`updateNCharacterStream(int columnIndex, Reader x, long length)` Updates the designated column with a character stream value, which will have the specified number of bytes.
`void`	`updateNCharacterStream(String columnName, Reader x)` Updates the designated column with a character stream value.
`void`	`updateNCharacterStream(String columnName, Reader x, int length)`
`void`	`updateNCharacterStream(String columnName, Reader x, long length)` Updates the designated column with a character stream value, which will have the specified number of bytes.
`void`	`updateNClob(int columnIndex, NClob nClob)` Updates the designated column with a `java.sql.NClob` value.
`void`	`updateNClob(int columnIndex, Reader reader)` Updates the designated column using the given `Reader` The data will be read from the stream as needed until end-of-stream is reached.
`void`	`updateNClob(int columnIndex, Reader reader, long length)` Updates the designated column using the given `Reader` object, which is the given number of characters long.
`void`	`updateNClob(String columnName, NClob nClob)` Updates the designated column with a `java.sql.NClob` value.
`void`	`updateNClob(String columnName, Reader reader)` Updates the designated column using the given `Reader` object.
`void`	`updateNClob(String columnName, Reader reader, long length)` Updates the designated column using the given `Reader` object, which is the given number of characters long.
`void`	`updateNString(int columnIndex, String nString)` Updates the designated column with a `String` value.
`void`	`updateNString(String columnName, String nString)` Updates the designated column with a `String` value.
`void`	`updateNull(int columnIndex)` Updates the designated column with a `null` value.
`void`	`updateNull(String columnName)` Updates the designated column with a `null` value.
`void`	`updateObject(int columnIndex, Object x)` Updates the designated column with an `Object` value.
`void`	`updateObject(int columnIndex, Object x, int scale)` Updates the designated column with an `Object` value.
`void`	`updateObject(int columnIndex, Object x, SQLType targetSqlType)` Updates the designated column with an `Object` value.
`void`	`updateObject(int columnIndex, Object x, SQLType targetSqlType, int scaleOrLength)` Updates the designated column with an `Object` value.
`void`	`updateObject(String columnName, Object x)` Updates the designated column with an `Object` value.
`void`	`updateObject(String columnName, Object x, int scale)` Updates the designated column with an `Object` value.
`void`	`updateObject(String columnLabel, Object x, SQLType targetSqlType)` Updates the designated column with an `Object` value.
`void`	`updateObject(String columnLabel, Object x, SQLType targetSqlType, int scaleOrLength)` Updates the designated column with an `Object` value.
`void`	`updateRef(int columnIndex, Ref x)` Updates the designated column with a `java.sql.Ref` value.
`void`	`updateRef(String columnName, Ref x)` Updates the designated column with a `java.sql.Ref` value.
`void`	`updateRow()` Updates the underlying database with the new contents of the current row of this `ResultSet` object.
`void`	`updateRowId(int columnIndex, RowId x)` Updates the designated column with a `RowId` value.
`void`	`updateRowId(String columnName, RowId x)` Updates the designated column with a `RowId` value.
`void`	`updateShort(int columnIndex, short x)` Updates the designated column with a `short` value.
`void`	`updateShort(String columnName, short x)` Updates the designated column with a `short` value.
`void`	`updateSQLXML(int columnIndex, SQLXML xmlObject)` Updates the designated column with a `java.sql.SQLXML` value.
`void`	`updateSQLXML(String columnName, SQLXML xmlObject)` Updates the designated column with a `java.sql.SQLXML` value.
`void`	`updateString(int columnIndex, String x)` Updates the designated column with a `String` value.
`void`	`updateString(String columnName, String x)` Updates the designated column with a `String` value.
`void`	`updateTime(int columnIndex, Time x)` Updates the designated column with a `java.sql.Time` value.
`void`	`updateTime(String columnName, Time x)` Updates the designated column with a `java.sql.Time` value.
`void`	`updateTimestamp(int columnIndex, Timestamp x)` Updates the designated column with a `java.sql.Timestamp` value.
`void`	`updateTimestamp(String columnName, Timestamp x)` Updates the designated column with a `java.sql.Timestamp` value.
`protected void`	`updateValue(int columnIndex, Object value)`
`boolean`	`wasNull()` Reports whether the last column read had a value of SQL `NULL`.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - connection
```
protected final BaseConnection connection
```
  - statement
```
protected final BaseStatement statement
```
  - fields
```
protected final Field[] fields
```
  - originalQuery
```
protected final Query originalQuery
```
  - maxRows
```
protected final int maxRows
```
  - maxFieldSize
```
protected final int maxFieldSize
```
  - rows
```
protected List<byte[][]> rows
```
  - current_row
```
protected int current_row
```
  - row_offset
```
protected int row_offset
```
  - this_row
```
protected byte[][] this_row
```
  - warnings
```
protected SQLWarning warnings
```
  - wasNullFlag
```
protected boolean wasNullFlag
```
    True if the last obtained column value was SQL NULL as specified by wasNull(). The value is always updated by the checkResultSet(int) method.
  - onInsertRow
```
protected boolean onInsertRow
```
  - fetchSize
```
protected int fetchSize
```
  - cursor
```
protected ResultCursor cursor
```
- Method Detail
  - createMetaData
```
protected ResultSetMetaData createMetaData()
                                    throws SQLException
```
    Throws:
    
    SQLException
  - getMetaData
```
public ResultSetMetaData getMetaData()
                              throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the number, types and properties of this ResultSet object's columns.
    
    Specified by:
    
    getMetaData in interface ResultSet
    
    Returns:
    
    the description of this ResultSet object's columns
    
    Throws:
    
    SQLException - if a database access error occurs or this method is called on a closed result set
  - getURL
```
public URL getURL(int columnIndex)
           throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a java.net.URL object in the Java programming language.
    
    Specified by:
    
    getURL in interface ResultSet
    
    Parameters:
    
    columnIndex - the index of the column 1 is the first, 2 is the second,...
    
    Returns:
    
    the column value as a java.net.URL object; if the value is SQL NULL, the value returned is null in the Java programming language
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; this method is called on a closed result set or if a URL is malformed
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - getURL
```
public URL getURL(String columnName)
           throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a java.net.URL object in the Java programming language.
    
    Specified by:
    
    getURL in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    Returns:
    
    the column value as a java.net.URL object; if the value is SQL NULL, the value returned is null in the Java programming language
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; this method is called on a closed result set or if a URL is malformed
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - internalGetObject
```
protected Object internalGetObject(int columnIndex,
                                   Field field)
                            throws SQLException
```
    Throws:
    
    SQLException
  - absolute
```
public boolean absolute(int index)
                 throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Moves the cursor to the given row number in this ResultSet object.
    If the row number is positive, the cursor moves to the given row number with respect to the beginning of the result set. The first row is row 1, the second is row 2, and so on.
    If the given row number is negative, the cursor moves to an absolute row position with respect to the end of the result set. For example, calling the method absolute(-1) positions the cursor on the last row; calling the method absolute(-2) moves the cursor to the next-to-last row, and so on.
    If the row number specified is zero, the cursor is moved to before the first row.
    An attempt to position the cursor beyond the first/last row in the result set leaves the cursor before the first row or after the last row.
    Note: Calling absolute(1) is the same as calling first(). Calling absolute(-1) is the same as calling last().
    
    Specified by:
    
    absolute in interface ResultSet
    
    Parameters:
    
    index - the number of the row to which the cursor should move. A value of zero indicates that the cursor will be positioned before the first row; a positive number indicates the row number counting from the beginning of the result set; a negative number indicates the row number counting from the end of the result set
    
    Returns:
    
    true if the cursor is moved to a position in this ResultSet object; false if the cursor is before the first row or after the last row
    
    Throws:
    
    SQLException - if a database access error occurs; this method is called on a closed result set or the result set type is TYPE_FORWARD_ONLY
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - afterLast
```
public void afterLast()
               throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Moves the cursor to the end of this ResultSet object, just after the last row. This method has no effect if the result set contains no rows.
    
    Specified by:
    
    afterLast in interface ResultSet
    
    Throws:
    
    SQLException - if a database access error occurs; this method is called on a closed result set or the result set type is TYPE_FORWARD_ONLY
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - beforeFirst
```
public void beforeFirst()
                 throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Moves the cursor to the front of this ResultSet object, just before the first row. This method has no effect if the result set contains no rows.
    
    Specified by:
    
    beforeFirst in interface ResultSet
    
    Throws:
    
    SQLException - if a database access error occurs; this method is called on a closed result set or the result set type is TYPE_FORWARD_ONLY
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - first
```
public boolean first()
              throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Moves the cursor to the first row in this ResultSet object.
    
    Specified by:
    
    first in interface ResultSet
    
    Returns:
    
    true if the cursor is on a valid row; false if there are no rows in the result set
    
    Throws:
    
    SQLException - if a database access error occurs; this method is called on a closed result set or the result set type is TYPE_FORWARD_ONLY
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - getArray
```
public Array getArray(String colName)
               throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as an Array object in the Java programming language.
    
    Specified by:
    
    getArray in interface ResultSet
    
    Parameters:
    
    colName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    Returns:
    
    an Array object representing the SQL ARRAY value in the specified column
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - makeArray
```
protected Array makeArray(int oid,
                          byte[] value)
                   throws SQLException
```
    Throws:
    
    SQLException
  - makeArray
```
protected Array makeArray(int oid,
                          String value)
                   throws SQLException
```
    Throws:
    
    SQLException
  - getArray
```
public Array getArray(int i)
               throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as an Array object in the Java programming language.
    
    Specified by:
    
    getArray in interface ResultSet
    
    Parameters:
    
    i - the first column is 1, the second is 2, ...
    
    Returns:
    
    an Array object representing the SQL ARRAY value in the specified column
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - getBigDecimal
```
public BigDecimal getBigDecimal(int columnIndex)
                         throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a java.math.BigDecimal with full precision.
    
    Specified by:
    
    getBigDecimal in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    Returns:
    
    the column value (full precision); if the value is SQL NULL, the value returned is null in the Java programming language.
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
  - getBigDecimal
```
public BigDecimal getBigDecimal(String columnName)
                         throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a java.math.BigDecimal with full precision.
    
    Specified by:
    
    getBigDecimal in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    Returns:
    
    the column value (full precision); if the value is SQL NULL, the value returned is null in the Java programming language.
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
  - getBlob
```
public Blob getBlob(String columnName)
             throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a Blob object in the Java programming language.
    
    Specified by:
    
    getBlob in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    Returns:
    
    a Blob object representing the SQL BLOB value in the specified column
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - makeBlob
```
protected Blob makeBlob(long oid)
                 throws SQLException
```
    Throws:
    
    SQLException
  - getBlob
```
public Blob getBlob(int i)
             throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a Blob object in the Java programming language.
    
    Specified by:
    
    getBlob in interface ResultSet
    
    Parameters:
    
    i - the first column is 1, the second is 2, ...
    
    Returns:
    
    a Blob object representing the SQL BLOB value in the specified column
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - getCharacterStream
```
public Reader getCharacterStream(String columnName)
                          throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a java.io.Reader object.
    
    Specified by:
    
    getCharacterStream in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    Returns:
    
    a java.io.Reader object that contains the column value; if the value is SQL NULL, the value returned is null in the Java programming language
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
  - getCharacterStream
```
public Reader getCharacterStream(int i)
                          throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a java.io.Reader object.
    
    Specified by:
    
    getCharacterStream in interface ResultSet
    
    Parameters:
    
    i - the first column is 1, the second is 2, ...
    
    Returns:
    
    a java.io.Reader object that contains the column value; if the value is SQL NULL, the value returned is null in the Java programming language.
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
  - getClob
```
public Clob getClob(String columnName)
             throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a Clob object in the Java programming language.
    
    Specified by:
    
    getClob in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    Returns:
    
    a Clob object representing the SQL CLOB value in the specified column
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - makeClob
```
protected Clob makeClob(long oid)
                 throws SQLException
```
    Throws:
    
    SQLException
  - getClob
```
public Clob getClob(int i)
             throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a Clob object in the Java programming language.
    
    Specified by:
    
    getClob in interface ResultSet
    
    Parameters:
    
    i - the first column is 1, the second is 2, ...
    
    Returns:
    
    a Clob object representing the SQL CLOB value in the specified column
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - getConcurrency
```
public int getConcurrency()
                   throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the concurrency mode of this ResultSet object. The concurrency used is determined by the Statement object that created the result set.
    
    Specified by:
    
    getConcurrency in interface ResultSet
    
    Returns:
    
    the concurrency type, either ResultSet.CONCUR_READ_ONLY or ResultSet.CONCUR_UPDATABLE
    
    Throws:
    
    SQLException - if a database access error occurs or this method is called on a closed result set
  - getDate
```
public Date getDate(int i,
                    Calendar cal)
             throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Date object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the date if the underlying database does not store timezone information.
    
    Specified by:
    
    getDate in interface ResultSet
    
    Parameters:
    
    i - the first column is 1, the second is 2, ...
    
    cal - the java.util.Calendar object to use in constructing the date
    
    Returns:
    
    the column value as a java.sql.Date object; if the value is SQL NULL, the value returned is null in the Java programming language
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
  - getTime
```
public Time getTime(int i,
                    Calendar cal)
             throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Time object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the time if the underlying database does not store timezone information.
    
    Specified by:
    
    getTime in interface ResultSet
    
    Parameters:
    
    i - the first column is 1, the second is 2, ...
    
    cal - the java.util.Calendar object to use in constructing the time
    
    Returns:
    
    the column value as a java.sql.Time object; if the value is SQL NULL, the value returned is null in the Java programming language
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
  - getTimestamp
```
public Timestamp getTimestamp(int i,
                              Calendar cal)
                       throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Timestamp object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the timestamp if the underlying database does not store timezone information.
    
    Specified by:
    
    getTimestamp in interface ResultSet
    
    Parameters:
    
    i - the first column is 1, the second is 2, ...
    
    cal - the java.util.Calendar object to use in constructing the timestamp
    
    Returns:
    
    the column value as a java.sql.Timestamp object; if the value is SQL NULL, the value returned is null in the Java programming language
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
  - getDate
```
public Date getDate(String c,
                    Calendar cal)
             throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Date object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the date if the underlying database does not store timezone information.
    
    Specified by:
    
    getDate in interface ResultSet
    
    Parameters:
    
    c - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    cal - the java.util.Calendar object to use in constructing the date
    
    Returns:
    
    the column value as a java.sql.Date object; if the value is SQL NULL, the value returned is null in the Java programming language
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
  - getTime
```
public Time getTime(String c,
                    Calendar cal)
             throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Time object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the time if the underlying database does not store timezone information.
    
    Specified by:
    
    getTime in interface ResultSet
    
    Parameters:
    
    c - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    cal - the java.util.Calendar object to use in constructing the time
    
    Returns:
    
    the column value as a java.sql.Time object; if the value is SQL NULL, the value returned is null in the Java programming language
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
  - getTimestamp
```
public Timestamp getTimestamp(String c,
                              Calendar cal)
                       throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Timestamp object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the timestamp if the underlying database does not store timezone information.
    
    Specified by:
    
    getTimestamp in interface ResultSet
    
    Parameters:
    
    c - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    cal - the java.util.Calendar object to use in constructing the date
    
    Returns:
    
    the column value as a java.sql.Timestamp object; if the value is SQL NULL, the value returned is null in the Java programming language
    
    Throws:
    
    SQLException - if the columnLabel is not valid or if a database access error occurs or this method is called on a closed result set
  - getFetchDirection
```
public int getFetchDirection()
                      throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the fetch direction for this ResultSet object.
    
    Specified by:
    
    getFetchDirection in interface ResultSet
    
    Returns:
    
    the current fetch direction for this ResultSet object
    
    Throws:
    
    SQLException - if a database access error occurs or this method is called on a closed result set
    
    See Also:
    
    ResultSet.setFetchDirection(int)
  - getObjectImpl
```
public Object getObjectImpl(String columnName,
                            Map<String,Class<?>> map)
                     throws SQLException
```
    Throws:
    
    SQLException
  - getObjectImpl
```
public Object getObjectImpl(int i,
                            Map<String,Class<?>> map)
                     throws SQLException
```
    Throws:
    
    SQLException
  - getRef
```
public Ref getRef(String columnName)
           throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a Ref object in the Java programming language.
    
    Specified by:
    
    getRef in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    Returns:
    
    a Ref object representing the SQL REF value in the specified column
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - getRef
```
public Ref getRef(int i)
           throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a Ref object in the Java programming language.
    
    Specified by:
    
    getRef in interface ResultSet
    
    Parameters:
    
    i - the first column is 1, the second is 2, ...
    
    Returns:
    
    a Ref object representing an SQL REF value
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - getRow
```
public int getRow()
           throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the current row number. The first row is number 1, the second number 2, and so on.
    Note:Support for the getRow method is optional for ResultSets with a result set type of TYPE_FORWARD_ONLY
    
    Specified by:
    
    getRow in interface ResultSet
    
    Returns:
    
    the current row number; 0 if there is no current row
    
    Throws:
    
    SQLException - if a database access error occurs or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - getStatement
```
public Statement getStatement()
                       throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the Statement object that produced this ResultSet object. If the result set was generated some other way, such as by a DatabaseMetaData method, this method may return null.
    
    Specified by:
    
    getStatement in interface ResultSet
    
    Returns:
    
    the Statement object that produced this ResultSet object or null if the result set was produced some other way
    
    Throws:
    
    SQLException - if a database access error occurs or this method is called on a closed result set
  - getType
```
public int getType()
            throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the type of this ResultSet object. The type is determined by the Statement object that created the result set.
    
    Specified by:
    
    getType in interface ResultSet
    
    Returns:
    
    ResultSet.TYPE_FORWARD_ONLY, ResultSet.TYPE_SCROLL_INSENSITIVE, or ResultSet.TYPE_SCROLL_SENSITIVE
    
    Throws:
    
    SQLException - if a database access error occurs or this method is called on a closed result set
  - isAfterLast
```
public boolean isAfterLast()
                    throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves whether the cursor is after the last row in this ResultSet object.
    Note:Support for the isAfterLast method is optional for ResultSets with a result set type of TYPE_FORWARD_ONLY
    
    Specified by:
    
    isAfterLast in interface ResultSet
    
    Returns:
    
    true if the cursor is after the last row; false if the cursor is at any other position or the result set contains no rows
    
    Throws:
    
    SQLException - if a database access error occurs or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - isBeforeFirst
```
public boolean isBeforeFirst()
                      throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves whether the cursor is before the first row in this ResultSet object.
    Note:Support for the isBeforeFirst method is optional for ResultSets with a result set type of TYPE_FORWARD_ONLY
    
    Specified by:
    
    isBeforeFirst in interface ResultSet
    
    Returns:
    
    true if the cursor is before the first row; false if the cursor is at any other position or the result set contains no rows
    
    Throws:
    
    SQLException - if a database access error occurs or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - isFirst
```
public boolean isFirst()
                throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves whether the cursor is on the first row of this ResultSet object.
    Note:Support for the isFirst method is optional for ResultSets with a result set type of TYPE_FORWARD_ONLY
    
    Specified by:
    
    isFirst in interface ResultSet
    
    Returns:
    
    true if the cursor is on the first row; false otherwise
    
    Throws:
    
    SQLException - if a database access error occurs or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - isLast
```
public boolean isLast()
               throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves whether the cursor is on the last row of this ResultSet object. Note: Calling the method isLast may be expensive because the JDBC driver might need to fetch ahead one row in order to determine whether the current row is the last row in the result set.
    Note: Support for the isLast method is optional for ResultSets with a result set type of TYPE_FORWARD_ONLY
    
    Specified by:
    
    isLast in interface ResultSet
    
    Returns:
    
    true if the cursor is on the last row; false otherwise
    
    Throws:
    
    SQLException - if a database access error occurs or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - last
```
public boolean last()
             throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Moves the cursor to the last row in this ResultSet object.
    
    Specified by:
    
    last in interface ResultSet
    
    Returns:
    
    true if the cursor is on a valid row; false if there are no rows in the result set
    
    Throws:
    
    SQLException - if a database access error occurs; this method is called on a closed result set or the result set type is TYPE_FORWARD_ONLY
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - previous
```
public boolean previous()
                 throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Moves the cursor to the previous row in this ResultSet object.
    When a call to the previous method returns false, the cursor is positioned before the first row. Any invocation of a ResultSet method which requires a current row will result in a SQLException being thrown.
    If an input stream is open for the current row, a call to the method previous will implicitly close it. A ResultSet object's warning change is cleared when a new row is read.
    
    Specified by:
    
    previous in interface ResultSet
    
    Returns:
    
    true if the cursor is now positioned on a valid row; false if the cursor is positioned before the first row
    
    Throws:
    
    SQLException - if a database access error occurs; this method is called on a closed result set or the result set type is TYPE_FORWARD_ONLY
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - relative
```
public boolean relative(int rows)
                 throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Moves the cursor a relative number of rows, either positive or negative. Attempting to move beyond the first/last row in the result set positions the cursor before/after the the first/last row. Calling relative(0) is valid, but does not change the cursor position.
    Note: Calling the method relative(1) is identical to calling the method next() and calling the method relative(-1) is identical to calling the method previous().
    
    Specified by:
    
    relative in interface ResultSet
    
    Parameters:
    
    rows - an int specifying the number of rows to move from the current row; a positive number moves the cursor forward; a negative number moves the cursor backward
    
    Returns:
    
    true if the cursor is on a row; false otherwise
    
    Throws:
    
    SQLException - if a database access error occurs; this method is called on a closed result set or the result set type is TYPE_FORWARD_ONLY
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - setFetchDirection
```
public void setFetchDirection(int direction)
                       throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Gives a hint as to the direction in which the rows in this ResultSet object will be processed. The initial value is determined by the Statement object that produced this ResultSet object. The fetch direction may be changed at any time.
    
    Specified by:
    
    setFetchDirection in interface ResultSet
    
    Parameters:
    
    direction - an int specifying the suggested fetch direction; one of ResultSet.FETCH_FORWARD, ResultSet.FETCH_REVERSE, or ResultSet.FETCH_UNKNOWN
    
    Throws:
    
    SQLException - if a database access error occurs; this method is called on a closed result set or the result set type is TYPE_FORWARD_ONLY and the fetch direction is not FETCH_FORWARD
    
    See Also:
    
    Statement.setFetchDirection(int), ResultSet.getFetchDirection()
  - cancelRowUpdates
```
public void cancelRowUpdates()
                      throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Cancels the updates made to the current row in this ResultSet object. This method may be called after calling an updater method(s) and before calling the method updateRow to roll back the updates made to a row. If no updates have been made or updateRow has already been called, this method has no effect.
    
    Specified by:
    
    cancelRowUpdates in interface ResultSet
    
    Throws:
    
    SQLException - if a database access error occurs; this method is called on a closed result set; the result set concurrency is CONCUR_READ_ONLY or if this method is called when the cursor is on the insert row
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - deleteRow
```
public void deleteRow()
               throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Deletes the current row from this ResultSet object and from the underlying database. This method cannot be called when the cursor is on the insert row.
    
    Specified by:
    
    deleteRow in interface ResultSet
    
    Throws:
    
    SQLException - if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY; this method is called on a closed result set or if this method is called when the cursor is on the insert row
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - insertRow
```
public void insertRow()
               throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Inserts the contents of the insert row into this ResultSet object and into the database. The cursor must be on the insert row when this method is called.
    
    Specified by:
    
    insertRow in interface ResultSet
    
    Throws:
    
    SQLException - if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY, this method is called on a closed result set, if this method is called when the cursor is not on the insert row, or if not all of non-nullable columns in the insert row have been given a non-null value
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - moveToCurrentRow
```
public void moveToCurrentRow()
                      throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Moves the cursor to the remembered cursor position, usually the current row. This method has no effect if the cursor is not on the insert row.
    
    Specified by:
    
    moveToCurrentRow in interface ResultSet
    
    Throws:
    
    SQLException - if a database access error occurs; this method is called on a closed result set or the result set concurrency is CONCUR_READ_ONLY
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - moveToInsertRow
```
public void moveToInsertRow()
                     throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Moves the cursor to the insert row. The current cursor position is remembered while the cursor is positioned on the insert row. The insert row is a special row associated with an updatable result set. It is essentially a buffer where a new row may be constructed by calling the updater methods prior to inserting the row into the result set. Only the updater, getter, and insertRow methods may be called when the cursor is on the insert row. All of the columns in a result set must be given a value each time this method is called before calling insertRow. An updater method must be called before a getter method can be called on a column value.
    
    Specified by:
    
    moveToInsertRow in interface ResultSet
    
    Throws:
    
    SQLException - if a database access error occurs; this method is called on a closed result set or the result set concurrency is CONCUR_READ_ONLY
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - rowDeleted
```
public boolean rowDeleted()
                   throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves whether a row has been deleted. A deleted row may leave a visible "hole" in a result set. This method can be used to detect holes in a result set. The value returned depends on whether or not this ResultSet object can detect deletions.
    Note: Support for the rowDeleted method is optional with a result set concurrency of CONCUR_READ_ONLY
    
    Specified by:
    
    rowDeleted in interface ResultSet
    
    Returns:
    
    true if the current row is detected to have been deleted by the owner or another; false otherwise
    
    Throws:
    
    SQLException - if a database access error occurs or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
    
    See Also:
    
    DatabaseMetaData.deletesAreDetected(int)
  - rowInserted
```
public boolean rowInserted()
                    throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves whether the current row has had an insertion. The value returned depends on whether or not this ResultSet object can detect visible inserts.
    Note: Support for the rowInserted method is optional with a result set concurrency of CONCUR_READ_ONLY
    
    Specified by:
    
    rowInserted in interface ResultSet
    
    Returns:
    
    true if the current row is detected to have been inserted; false otherwise
    
    Throws:
    
    SQLException - if a database access error occurs or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
    
    See Also:
    
    DatabaseMetaData.insertsAreDetected(int)
  - rowUpdated
```
public boolean rowUpdated()
                   throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves whether the current row has been updated. The value returned depends on whether or not the result set can detect updates.
    Note: Support for the rowUpdated method is optional with a result set concurrency of CONCUR_READ_ONLY
    
    Specified by:
    
    rowUpdated in interface ResultSet
    
    Returns:
    
    true if the current row is detected to have been visibly updated by the owner or another; false otherwise
    
    Throws:
    
    SQLException - if a database access error occurs or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
    
    See Also:
    
    DatabaseMetaData.updatesAreDetected(int)
  - updateAsciiStream
```
public void updateAsciiStream(int columnIndex,
                              InputStream x,
                              int length)
                       throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with an ascii stream value, which will have the specified number of bytes. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateAsciiStream in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    x - the new column value
    
    length - the length of the stream
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateBigDecimal
```
public void updateBigDecimal(int columnIndex,
                             BigDecimal x)
                      throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a java.math.BigDecimal value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateBigDecimal in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateBinaryStream
```
public void updateBinaryStream(int columnIndex,
                               InputStream x,
                               int length)
                        throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a binary stream value, which will have the specified number of bytes. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateBinaryStream in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    x - the new column value
    
    length - the length of the stream
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateBoolean
```
public void updateBoolean(int columnIndex,
                          boolean x)
                   throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a boolean value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateBoolean in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateByte
```
public void updateByte(int columnIndex,
                       byte x)
                throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a byte value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateByte in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateBytes
```
public void updateBytes(int columnIndex,
                        byte[] x)
                 throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a byte array value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateBytes in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateCharacterStream
```
public void updateCharacterStream(int columnIndex,
                                  Reader x,
                                  int length)
                           throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a character stream value, which will have the specified number of bytes. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateCharacterStream in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    x - the new column value
    
    length - the length of the stream
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateDate
```
public void updateDate(int columnIndex,
                       Date x)
                throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a java.sql.Date value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateDate in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateDouble
```
public void updateDouble(int columnIndex,
                         double x)
                  throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a double value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateDouble in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateFloat
```
public void updateFloat(int columnIndex,
                        float x)
                 throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a float value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateFloat in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateInt
```
public void updateInt(int columnIndex,
                      int x)
               throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with an int value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateInt in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateLong
```
public void updateLong(int columnIndex,
                       long x)
                throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a long value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateLong in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateNull
```
public void updateNull(int columnIndex)
                throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a null value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateNull in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateObject
```
public void updateObject(int columnIndex,
                         Object x)
                  throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with an Object value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateObject in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateObject
```
public void updateObject(int columnIndex,
                         Object x,
                         int scale)
                  throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with an Object value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    If the second argument is an InputStream then the stream must contain the number of bytes specified by scaleOrLength. If the second argument is a Reader then the reader must contain the number of characters specified by scaleOrLength. If these conditions are not true the driver will generate a SQLException when the statement is executed.
    
    Specified by:
    
    updateObject in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    x - the new column value
    
    scale - for an object of java.math.BigDecimal , this is the number of digits after the decimal point. For Java Object types InputStream and Reader, this is the length of the data in the stream or reader. For all other types, this value will be ignored.
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - refreshRow
```
public void refreshRow()
                throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Refreshes the current row with its most recent value in the database. This method cannot be called when the cursor is on the insert row.
    The refreshRow method provides a way for an application to explicitly tell the JDBC driver to refetch a row(s) from the database. An application may want to call refreshRow when caching or prefetching is being done by the JDBC driver to fetch the latest value of a row from the database. The JDBC driver may actually refresh multiple rows at once if the fetch size is greater than one.
    All values are refetched subject to the transaction isolation level and cursor sensitivity. If refreshRow is called after calling an updater method, but before calling the method updateRow, then the updates made to the row are lost. Calling the method refreshRow frequently will likely slow performance.
    
    Specified by:
    
    refreshRow in interface ResultSet
    
    Throws:
    
    SQLException - if a database access error occurs; this method is called on a closed result set; the result set type is TYPE_FORWARD_ONLY or if this method is called when the cursor is on the insert row
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method or this method is not supported for the specified result set type and result set concurrency.
  - updateRow
```
public void updateRow()
               throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the underlying database with the new contents of the current row of this ResultSet object. This method cannot be called when the cursor is on the insert row.
    
    Specified by:
    
    updateRow in interface ResultSet
    
    Throws:
    
    SQLException - if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY; this method is called on a closed result set or if this method is called when the cursor is on the insert row
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateShort
```
public void updateShort(int columnIndex,
                        short x)
                 throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a short value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateShort in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateString
```
public void updateString(int columnIndex,
                         String x)
                  throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a String value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateString in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateTime
```
public void updateTime(int columnIndex,
                       Time x)
                throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a java.sql.Time value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateTime in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateTimestamp
```
public void updateTimestamp(int columnIndex,
                            Timestamp x)
                     throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a java.sql.Timestamp value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateTimestamp in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateNull
```
public void updateNull(String columnName)
                throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a null value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateNull in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateBoolean
```
public void updateBoolean(String columnName,
                          boolean x)
                   throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a boolean value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateBoolean in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateByte
```
public void updateByte(String columnName,
                       byte x)
                throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a byte value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateByte in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateShort
```
public void updateShort(String columnName,
                        short x)
                 throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a short value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateShort in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateInt
```
public void updateInt(String columnName,
                      int x)
               throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with an int value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateInt in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateLong
```
public void updateLong(String columnName,
                       long x)
                throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a long value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateLong in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateFloat
```
public void updateFloat(String columnName,
                        float x)
                 throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a float value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateFloat in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateDouble
```
public void updateDouble(String columnName,
                         double x)
                  throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a double value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateDouble in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateBigDecimal
```
public void updateBigDecimal(String columnName,
                             BigDecimal x)
                      throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a java.sql.BigDecimal value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateBigDecimal in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateString
```
public void updateString(String columnName,
                         String x)
                  throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a String value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateString in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateBytes
```
public void updateBytes(String columnName,
                        byte[] x)
                 throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a byte array value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateBytes in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateDate
```
public void updateDate(String columnName,
                       Date x)
                throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a java.sql.Date value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateDate in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateTime
```
public void updateTime(String columnName,
                       Time x)
                throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a java.sql.Time value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateTime in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateTimestamp
```
public void updateTimestamp(String columnName,
                            Timestamp x)
                     throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a java.sql.Timestamp value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateTimestamp in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateAsciiStream
```
public void updateAsciiStream(String columnName,
                              InputStream x,
                              int length)
                       throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with an ascii stream value, which will have the specified number of bytes. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateAsciiStream in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    x - the new column value
    
    length - the length of the stream
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateBinaryStream
```
public void updateBinaryStream(String columnName,
                               InputStream x,
                               int length)
                        throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a binary stream value, which will have the specified number of bytes. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateBinaryStream in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    x - the new column value
    
    length - the length of the stream
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateCharacterStream
```
public void updateCharacterStream(String columnName,
                                  Reader reader,
                                  int length)
                           throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a character stream value, which will have the specified number of bytes. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateCharacterStream in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    reader - the java.io.Reader object containing the new column value
    
    length - the length of the stream
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateObject
```
public void updateObject(String columnName,
                         Object x,
                         int scale)
                  throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with an Object value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    If the second argument is an InputStream then the stream must contain the number of bytes specified by scaleOrLength. If the second argument is a Reader then the reader must contain the number of characters specified by scaleOrLength. If these conditions are not true the driver will generate a SQLException when the statement is executed.
    
    Specified by:
    
    updateObject in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    x - the new column value
    
    scale - for an object of java.math.BigDecimal , this is the number of digits after the decimal point. For Java Object types InputStream and Reader, this is the length of the data in the stream or reader. For all other types, this value will be ignored.
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateObject
```
public void updateObject(String columnName,
                         Object x)
                  throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with an Object value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateObject in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - quotelessTableName
```
public static String[] quotelessTableName(String fullname)
```
    Cracks out the table name and schema (if it exists) from a fully qualified table name.
    Parameters:
    fullname - string that we are trying to crack. Test cases:
    Table: table () "Table": Table () Schema.Table: table (schema) "Schema"."Table": Table (Schema) "Schema"."Dot.Table": Dot.Table (Schema) Schema."Dot.Table": Dot.Table (schema)
    Returns:
    
    String array with element zero always being the tablename and element 1 the schema name which may be a zero length string.
  - getPGStatement
```
public BaseStatement getPGStatement()
```
  - getRefCursor
```
public String getRefCursor()
```
    Specified by:
    
    getRefCursor in interface PGRefCursorResultSet
    
    Returns:
    
    the name of the cursor.
  - setFetchSize
```
public void setFetchSize(int rows)
                  throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Gives the JDBC driver a hint as to the number of rows that should be fetched from the database when more rows are needed for this ResultSet object. If the fetch size specified is zero, the JDBC driver ignores the value and is free to make its own best guess as to what the fetch size should be. The default value is set by the Statement object that created the result set. The fetch size may be changed at any time.
    
    Specified by:
    
    setFetchSize in interface ResultSet
    
    Parameters:
    
    rows - the number of rows to fetch
    
    Throws:
    
    SQLException - if a database access error occurs; this method is called on a closed result set or the condition rows >= 0 is not satisfied
    
    See Also:
    
    ResultSet.getFetchSize()
  - getFetchSize
```
public int getFetchSize()
                 throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the fetch size for this ResultSet object.
    
    Specified by:
    
    getFetchSize in interface ResultSet
    
    Returns:
    
    the current fetch size for this ResultSet object
    
    Throws:
    
    SQLException - if a database access error occurs or this method is called on a closed result set
    
    See Also:
    
    ResultSet.setFetchSize(int)
  - next
```
public boolean next()
             throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Moves the cursor forward one row from its current position. A ResultSet cursor is initially positioned before the first row; the first call to the method next makes the first row the current row; the second call makes the second row the current row, and so on.
    When a call to the next method returns false, the cursor is positioned after the last row. Any invocation of a ResultSet method which requires a current row will result in a SQLException being thrown. If the result set type is TYPE_FORWARD_ONLY, it is vendor specified whether their JDBC driver implementation will return false or throw an SQLException on a subsequent call to next.
    If an input stream is open for the current row, a call to the method next will implicitly close it. A ResultSet object's warning chain is cleared when a new row is read.
    
    Specified by:
    
    next in interface ResultSet
    
    Returns:
    
    true if the new current row is valid; false if there are no more rows
    
    Throws:
    
    SQLException - if a database access error occurs or this method is called on a closed result set
  - close
```
public void close()
           throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Releases this ResultSet object's database and JDBC resources immediately instead of waiting for this to happen when it is automatically closed.
    The closing of a ResultSet object does not close the Blob, Clob or NClob objects created by the ResultSet. Blob, Clob or NClob objects remain valid for at least the duration of the transaction in which they are created, unless their free method is invoked.
    When a ResultSet is closed, any ResultSetMetaData instances that were created by calling the getMetaData method remain accessible.
    Note: A ResultSet object is automatically closed by the Statement object that generated it when that Statement object is closed, re-executed, or is used to retrieve the next result from a sequence of multiple results.
    Calling the method close on a ResultSet object that is already closed is a no-op.
    
    Specified by:
    
    close in interface AutoCloseable
    
    Specified by:
    
    close in interface ResultSet
    
    Throws:
    
    SQLException - if a database access error occurs
  - wasNull
```
public boolean wasNull()
                throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Reports whether the last column read had a value of SQL NULL. Note that you must first call one of the getter methods on a column to try to read its value and then call the method wasNull to see if the value read was SQL NULL.
    
    Specified by:
    
    wasNull in interface ResultSet
    
    Returns:
    
    true if the last column value read was SQL NULL and false otherwise
    
    Throws:
    
    SQLException - if a database access error occurs or this method is called on a closed result set
  - getString
```
public String getString(int columnIndex)
                 throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a String in the Java programming language.
    
    Specified by:
    
    getString in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    Returns:
    
    the column value; if the value is SQL NULL, the value returned is null
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
  - getBoolean
```
public boolean getBoolean(int columnIndex)
                   throws SQLException
```
    Retrieves the value of the designated column in the current row of this ResultSet object as a boolean in the Java programming language.
    
    If the designated column has a Character datatype and is one of the following values: "1", "true", "t", "yes", "y" or "on", a value of true is returned. If the designated column has a Character datatype and is one of the following values: "0", "false", "f", "no", "n" or "off", a value of false is returned. Leading or trailing whitespace is ignored, and case does not matter.
    
    If the designated column has a Numeric datatype and is a 1, a value of true is returned. If the designated column has a Numeric datatype and is a 0, a value of false is returned.
    
    Specified by:
    
    getBoolean in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    Returns:
    
    the column value; if the value is SQL NULL, the value returned is false
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; if this method is called on a closed result set or is an invalid cast to boolean type.
    
    See Also:
    
    PostgreSQL Boolean Type
  - getByte
```
public byte getByte(int columnIndex)
             throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a byte in the Java programming language.
    
    Specified by:
    
    getByte in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    Returns:
    
    the column value; if the value is SQL NULL, the value returned is 0
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
  - getShort
```
public short getShort(int columnIndex)
               throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a short in the Java programming language.
    
    Specified by:
    
    getShort in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    Returns:
    
    the column value; if the value is SQL NULL, the value returned is 0
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
  - getInt
```
public int getInt(int columnIndex)
           throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as an int in the Java programming language.
    
    Specified by:
    
    getInt in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    Returns:
    
    the column value; if the value is SQL NULL, the value returned is 0
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
  - getLong
```
public long getLong(int columnIndex)
             throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a long in the Java programming language.
    
    Specified by:
    
    getLong in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    Returns:
    
    the column value; if the value is SQL NULL, the value returned is 0
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
  - getFloat
```
public float getFloat(int columnIndex)
               throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a float in the Java programming language.
    
    Specified by:
    
    getFloat in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    Returns:
    
    the column value; if the value is SQL NULL, the value returned is 0
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
  - getDouble
```
public double getDouble(int columnIndex)
                 throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a double in the Java programming language.
    
    Specified by:
    
    getDouble in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    Returns:
    
    the column value; if the value is SQL NULL, the value returned is 0
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
  - getBigDecimal
```
public BigDecimal getBigDecimal(int columnIndex,
                                int scale)
                         throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.BigDecimal in the Java programming language.
    
    Specified by:
    
    getBigDecimal in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    scale - the number of digits to the right of the decimal point
    
    Returns:
    
    the column value; if the value is SQL NULL, the value returned is null
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - getBytes
```
public byte[] getBytes(int columnIndex)
                throws SQLException
```
    Retrieves the value of the designated column in the current row of this ResultSet object as a byte array in the Java programming language. The bytes represent the raw values returned by the driver.
    In normal use, the bytes represent the raw values returned by the backend. However, if the column is an OID, then it is assumed to refer to a Large Object, and that object is returned as a byte array.
    
    Be warned If the large object is huge, then you may run out of memory.
    
    Specified by:
    
    getBytes in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    Returns:
    
    the column value; if the value is SQL NULL, the value returned is null
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
  - getDate
```
public Date getDate(int columnIndex)
             throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Date object in the Java programming language.
    
    Specified by:
    
    getDate in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    Returns:
    
    the column value; if the value is SQL NULL, the value returned is null
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
  - getTime
```
public Time getTime(int columnIndex)
             throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Time object in the Java programming language.
    
    Specified by:
    
    getTime in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    Returns:
    
    the column value; if the value is SQL NULL, the value returned is null
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
  - getTimestamp
```
public Timestamp getTimestamp(int columnIndex)
                       throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Timestamp object in the Java programming language.
    
    Specified by:
    
    getTimestamp in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    Returns:
    
    the column value; if the value is SQL NULL, the value returned is null
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
  - getAsciiStream
```
public InputStream getAsciiStream(int columnIndex)
                           throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a stream of ASCII characters. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARCHAR values. The JDBC driver will do any necessary conversion from the database format into ASCII.
    Note: All the data in the returned stream must be read prior to getting the value of any other column. The next call to a getter method implicitly closes the stream. Also, a stream may return 0 when the method InputStream.available is called whether there is data available or not.
    
    Specified by:
    
    getAsciiStream in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    Returns:
    
    a Java input stream that delivers the database column value as a stream of one-byte ASCII characters; if the value is SQL NULL, the value returned is null
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
  - getUnicodeStream
```
public InputStream getUnicodeStream(int columnIndex)
                             throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as as a stream of two-byte 3 characters. The first byte is the high byte; the second byte is the low byte. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARCHARvalues. The JDBC driver will do any necessary conversion from the database format into Unicode.
    Note: All the data in the returned stream must be read prior to getting the value of any other column. The next call to a getter method implicitly closes the stream. Also, a stream may return 0 when the method InputStream.available is called, whether there is data available or not.
    
    Specified by:
    
    getUnicodeStream in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    Returns:
    
    a Java input stream that delivers the database column value as a stream of two-byte Unicode characters; if the value is SQL NULL, the value returned is null
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - getBinaryStream
```
public InputStream getBinaryStream(int columnIndex)
                            throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a stream of uninterpreted bytes. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARBINARY values.
    Note: All the data in the returned stream must be read prior to getting the value of any other column. The next call to a getter method implicitly closes the stream. Also, a stream may return 0 when the method InputStream.available is called whether there is data available or not.
    
    Specified by:
    
    getBinaryStream in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    Returns:
    
    a Java input stream that delivers the database column value as a stream of uninterpreted bytes; if the value is SQL NULL, the value returned is null
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
  - getString
```
public String getString(String columnName)
                 throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a String in the Java programming language.
    
    Specified by:
    
    getString in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    Returns:
    
    the column value; if the value is SQL NULL, the value returned is null
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
  - getBoolean
```
public boolean getBoolean(String columnName)
                   throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a boolean in the Java programming language.
    If the designated column has a datatype of CHAR or VARCHAR and contains a "0" or has a datatype of BIT, TINYINT, SMALLINT, INTEGER or BIGINT and contains a 0, a value of false is returned. If the designated column has a datatype of CHAR or VARCHAR and contains a "1" or has a datatype of BIT, TINYINT, SMALLINT, INTEGER or BIGINT and contains a 1, a value of true is returned.
    
    Specified by:
    
    getBoolean in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    Returns:
    
    the column value; if the value is SQL NULL, the value returned is false
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
  - getByte
```
public byte getByte(String columnName)
             throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a byte in the Java programming language.
    
    Specified by:
    
    getByte in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    Returns:
    
    the column value; if the value is SQL NULL, the value returned is 0
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
  - getShort
```
public short getShort(String columnName)
               throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a short in the Java programming language.
    
    Specified by:
    
    getShort in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    Returns:
    
    the column value; if the value is SQL NULL, the value returned is 0
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
  - getInt
```
public int getInt(String columnName)
           throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as an int in the Java programming language.
    
    Specified by:
    
    getInt in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    Returns:
    
    the column value; if the value is SQL NULL, the value returned is 0
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
  - getLong
```
public long getLong(String columnName)
             throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a long in the Java programming language.
    
    Specified by:
    
    getLong in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    Returns:
    
    the column value; if the value is SQL NULL, the value returned is 0
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
  - getFloat
```
public float getFloat(String columnName)
               throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a float in the Java programming language.
    
    Specified by:
    
    getFloat in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    Returns:
    
    the column value; if the value is SQL NULL, the value returned is 0
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
  - getDouble
```
public double getDouble(String columnName)
                 throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a double in the Java programming language.
    
    Specified by:
    
    getDouble in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    Returns:
    
    the column value; if the value is SQL NULL, the value returned is 0
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
  - getBigDecimal
```
public BigDecimal getBigDecimal(String columnName,
                                int scale)
                         throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a java.math.BigDecimal in the Java programming language.
    
    Specified by:
    
    getBigDecimal in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    scale - the number of digits to the right of the decimal point
    
    Returns:
    
    the column value; if the value is SQL NULL, the value returned is null
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - getBytes
```
public byte[] getBytes(String columnName)
                throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a byte array in the Java programming language. The bytes represent the raw values returned by the driver.
    
    Specified by:
    
    getBytes in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    Returns:
    
    the column value; if the value is SQL NULL, the value returned is null
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
  - getDate
```
public Date getDate(String columnName)
             throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Date object in the Java programming language.
    
    Specified by:
    
    getDate in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    Returns:
    
    the column value; if the value is SQL NULL, the value returned is null
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
  - getTime
```
public Time getTime(String columnName)
             throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Time object in the Java programming language.
    
    Specified by:
    
    getTime in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    Returns:
    
    the column value; if the value is SQL NULL, the value returned is null
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
  - getTimestamp
```
public Timestamp getTimestamp(String columnName)
                       throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Timestamp object in the Java programming language.
    
    Specified by:
    
    getTimestamp in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    Returns:
    
    the column value; if the value is SQL NULL, the value returned is null
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
  - getAsciiStream
```
public InputStream getAsciiStream(String columnName)
                           throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a stream of ASCII characters. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARCHAR values. The JDBC driver will do any necessary conversion from the database format into ASCII.
    Note: All the data in the returned stream must be read prior to getting the value of any other column. The next call to a getter method implicitly closes the stream. Also, a stream may return 0 when the method available is called whether there is data available or not.
    
    Specified by:
    
    getAsciiStream in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    Returns:
    
    a Java input stream that delivers the database column value as a stream of one-byte ASCII characters. If the value is SQL NULL, the value returned is null.
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
  - getUnicodeStream
```
public InputStream getUnicodeStream(String columnName)
                             throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a stream of two-byte Unicode characters. The first byte is the high byte; the second byte is the low byte. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARCHAR values. The JDBC technology-enabled driver will do any necessary conversion from the database format into Unicode.
    Note: All the data in the returned stream must be read prior to getting the value of any other column. The next call to a getter method implicitly closes the stream. Also, a stream may return 0 when the method InputStream.available is called, whether there is data available or not.
    
    Specified by:
    
    getUnicodeStream in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    Returns:
    
    a Java input stream that delivers the database column value as a stream of two-byte Unicode characters. If the value is SQL NULL, the value returned is null.
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - getBinaryStream
```
public InputStream getBinaryStream(String columnName)
                            throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a stream of uninterpreted bytes. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARBINARY values.
    Note: All the data in the returned stream must be read prior to getting the value of any other column. The next call to a getter method implicitly closes the stream. Also, a stream may return 0 when the method available is called whether there is data available or not.
    
    Specified by:
    
    getBinaryStream in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    Returns:
    
    a Java input stream that delivers the database column value as a stream of uninterpreted bytes; if the value is SQL NULL, the result is null
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
  - getWarnings
```
public SQLWarning getWarnings()
                       throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the first warning reported by calls on this ResultSet object. Subsequent warnings on this ResultSet object will be chained to the SQLWarning object that this method returns.
    The warning chain is automatically cleared each time a new row is read. This method may not be called on a ResultSet object that has been closed; doing so will cause an SQLException to be thrown.
    Note: This warning chain only covers warnings caused by ResultSet methods. Any warning caused by Statement methods (such as reading OUT parameters) will be chained on the Statement object.
    
    Specified by:
    
    getWarnings in interface ResultSet
    
    Returns:
    
    the first SQLWarning object reported or null if there are none
    
    Throws:
    
    SQLException - if a database access error occurs or this method is called on a closed result set
  - clearWarnings
```
public void clearWarnings()
                   throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Clears all warnings reported on this ResultSet object. After this method is called, the method getWarnings returns null until a new warning is reported for this ResultSet object.
    
    Specified by:
    
    clearWarnings in interface ResultSet
    
    Throws:
    
    SQLException - if a database access error occurs or this method is called on a closed result set
  - addWarning
```
protected void addWarning(SQLWarning warnings)
```
  - getCursorName
```
public String getCursorName()
                     throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the name of the SQL cursor used by this ResultSet object.
    In SQL, a result table is retrieved through a cursor that is named. The current row of a result set can be updated or deleted using a positioned update/delete statement that references the cursor name. To insure that the cursor has the proper isolation level to support update, the cursor's SELECT statement should be of the form SELECT FOR UPDATE. If FOR UPDATE is omitted, the positioned updates may fail.
    The JDBC API supports this SQL feature by providing the name of the SQL cursor used by a ResultSet object. The current row of a ResultSet object is also the current row of this SQL cursor.
    
    Specified by:
    
    getCursorName in interface ResultSet
    
    Returns:
    
    the SQL name for this ResultSet object's cursor
    
    Throws:
    
    SQLException - if a database access error occurs or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - getObject
```
public Object getObject(int columnIndex)
                 throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Gets the value of the designated column in the current row of this ResultSet object as an Object in the Java programming language.
    This method will return the value of the given column as a Java object. The type of the Java object will be the default Java object type corresponding to the column's SQL type, following the mapping for built-in types specified in the JDBC specification. If the value is an SQL NULL, the driver returns a Java null.
    This method may also be used to read database-specific abstract data types. In the JDBC 2.0 API, the behavior of method getObject is extended to materialize data of SQL user-defined types.
    If Connection.getTypeMap does not throw a SQLFeatureNotSupportedException, then when a column contains a structured or distinct value, the behavior of this method is as if it were a call to: getObject(columnIndex, this.getStatement().getConnection().getTypeMap()). If Connection.getTypeMap does throw a SQLFeatureNotSupportedException, then structured values are not supported, and distinct values are mapped to the default Java class as determined by the underlying SQL type of the DISTINCT type.
    
    Specified by:
    
    getObject in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    Returns:
    
    a java.lang.Object holding the column value
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
  - getObject
```
public Object getObject(String columnName)
                 throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Gets the value of the designated column in the current row of this ResultSet object as an Object in the Java programming language.
    This method will return the value of the given column as a Java object. The type of the Java object will be the default Java object type corresponding to the column's SQL type, following the mapping for built-in types specified in the JDBC specification. If the value is an SQL NULL, the driver returns a Java null.
    This method may also be used to read database-specific abstract data types.
    In the JDBC 2.0 API, the behavior of the method getObject is extended to materialize data of SQL user-defined types. When a column contains a structured or distinct value, the behavior of this method is as if it were a call to: getObject(columnIndex, this.getStatement().getConnection().getTypeMap()).
    
    Specified by:
    
    getObject in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    Returns:
    
    a java.lang.Object holding the column value
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
  - findColumn
```
public int findColumn(String columnName)
               throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Maps the given ResultSet column label to its ResultSet column index.
    
    Specified by:
    
    findColumn in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    Returns:
    
    the column index of the given column name
    
    Throws:
    
    SQLException - if the ResultSet object does not contain a column labeled columnLabel, a database access error occurs or this method is called on a closed result set
  - createColumnNameIndexMap
```
public static Map<String,Integer> createColumnNameIndexMap(Field[] fields,
                                                           boolean isSanitiserDisabled)
```
  - getColumnOID
```
public int getColumnOID(int field)
```
    Returns the OID of a field. It is used internally by the driver.
    
    Parameters:
    
    field - field index
    
    Returns:
    
    OID of a field
  - getFixedString
```
public String getFixedString(int col)
                      throws SQLException
```
    This is used to fix get*() methods on Money fields. It should only be used by those methods!
    
    It converts ($##.##) to -##.## and $##.## to ##.##
    
    Parameters:
    
    col - column position (1-based)
    
    Returns:
    
    numeric-parsable representation of money string literal
    
    Throws:
    
    SQLException - if something wrong happens
  - getPGType
```
protected String getPGType(int column)
                    throws SQLException
```
    Throws:
    
    SQLException
  - getSQLType
```
protected int getSQLType(int column)
                  throws SQLException
```
    Throws:
    
    SQLException
  - checkClosed
```
protected void checkClosed()
                    throws SQLException
```
    Throws:
    
    SQLException
  - isResultSetClosed
```
protected boolean isResultSetClosed()
```
  - checkColumnIndex
```
protected void checkColumnIndex(int column)
                         throws SQLException
```
    Throws:
    
    SQLException
  - checkResultSet
```
protected void checkResultSet(int column)
                       throws SQLException
```
    Checks that the result set is not closed, it's positioned on a valid row and that the given column number is valid. Also updates the wasNullFlag to correct value.
    
    Parameters:
    
    column - The column number to check. Range starts from 1.
    
    Throws:
    
    SQLException - If state or column is invalid.
  - isBinary
```
protected boolean isBinary(int column)
```
    Returns true if the value of the given column is in binary format.
    
    Parameters:
    
    column - The column to check. Range starts from 1.
    
    Returns:
    
    True if the column is in binary format.
  - toShort
```
public static short toShort(String s)
                     throws SQLException
```
    Throws:
    
    SQLException
  - toInt
```
public static int toInt(String s)
                 throws SQLException
```
    Throws:
    
    SQLException
  - toLong
```
public static long toLong(String s)
                   throws SQLException
```
    Throws:
    
    SQLException
  - toBigDecimal
```
public static BigDecimal toBigDecimal(String s)
                               throws SQLException
```
    Throws:
    
    SQLException
  - toBigDecimal
```
public BigDecimal toBigDecimal(String s,
                               int scale)
                        throws SQLException
```
    Throws:
    
    SQLException
  - toFloat
```
public static float toFloat(String s)
                     throws SQLException
```
    Throws:
    
    SQLException
  - toDouble
```
public static double toDouble(String s)
                       throws SQLException
```
    Throws:
    
    SQLException
  - updateValue
```
protected void updateValue(int columnIndex,
                           Object value)
                    throws SQLException
```
    Throws:
    
    SQLException
  - getUUID
```
protected Object getUUID(String data)
                  throws SQLException
```
    Throws:
    
    SQLException
  - getUUID
```
protected Object getUUID(byte[] data)
                  throws SQLException
```
    Throws:
    
    SQLException
  - updateRef
```
public void updateRef(int columnIndex,
                      Ref x)
               throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a java.sql.Ref value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateRef in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateRef
```
public void updateRef(String columnName,
                      Ref x)
               throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a java.sql.Ref value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateRef in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateBlob
```
public void updateBlob(int columnIndex,
                       Blob x)
                throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a java.sql.Blob value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateBlob in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateBlob
```
public void updateBlob(String columnName,
                       Blob x)
                throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a java.sql.Blob value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateBlob in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateClob
```
public void updateClob(int columnIndex,
                       Clob x)
                throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a java.sql.Clob value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateClob in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateClob
```
public void updateClob(String columnName,
                       Clob x)
                throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a java.sql.Clob value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateClob in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateArray
```
public void updateArray(int columnIndex,
                        Array x)
                 throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a java.sql.Array value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateArray in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateArray
```
public void updateArray(String columnName,
                        Array x)
                 throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a java.sql.Array value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateArray in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - getObject
```
public <T> T getObject(int columnIndex,
                       Class<T> type)
                throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object and will convert from the SQL type of the column to the requested Java data type, if the conversion is supported. If the conversion is not supported or null is specified for the type, a SQLException is thrown.
    At a minimum, an implementation must support the conversions defined in Appendix B, Table B-3 and conversion of appropriate user defined SQL types to a Java type which implements SQLData, or Struct. Additional conversions may be supported and are vendor defined.
    
    Specified by:
    
    getObject in interface ResultSet
    
    Type Parameters:
    
    T - the type of the class modeled by this Class object
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    type - Class representing the Java data type to convert the designated column to.
    
    Returns:
    
    an instance of type holding the column value
    
    Throws:
    
    SQLException - if conversion is not supported, type is null or another error occurs. The getCause() method of the exception may provide a more detailed exception, for example, if a conversion error occurs
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - getObject
```
public <T> T getObject(String columnLabel,
                       Class<T> type)
                throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object and will convert from the SQL type of the column to the requested Java data type, if the conversion is supported. If the conversion is not supported or null is specified for the type, a SQLException is thrown.
    At a minimum, an implementation must support the conversions defined in Appendix B, Table B-3 and conversion of appropriate user defined SQL types to a Java type which implements SQLData, or Struct. Additional conversions may be supported and are vendor defined.
    
    Specified by:
    
    getObject in interface ResultSet
    
    Type Parameters:
    
    T - the type of the class modeled by this Class object
    
    Parameters:
    
    columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    type - Class representing the Java data type to convert the designated column to.
    
    Returns:
    
    an instance of type holding the column value
    
    Throws:
    
    SQLException - if conversion is not supported, type is null or another error occurs. The getCause() method of the exception may provide a more detailed exception, for example, if a conversion error occurs
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - getObject
```
public Object getObject(String s,
                        Map<String,Class<?>> map)
                 throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as an Object in the Java programming language. If the value is an SQL NULL, the driver returns a Java null. This method uses the specified Map object for custom mapping if appropriate.
    
    Specified by:
    
    getObject in interface ResultSet
    
    Parameters:
    
    s - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    map - a java.util.Map object that contains the mapping from SQL type names to classes in the Java programming language
    
    Returns:
    
    an Object representing the SQL value in the specified column
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - getObject
```
public Object getObject(int i,
                        Map<String,Class<?>> map)
                 throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as an Object in the Java programming language. If the value is an SQL NULL, the driver returns a Java null. This method uses the given Map object for the custom mapping of the SQL structured or distinct type that is being retrieved.
    
    Specified by:
    
    getObject in interface ResultSet
    
    Parameters:
    
    i - the first column is 1, the second is 2, ...
    
    map - a java.util.Map object that contains the mapping from SQL type names to classes in the Java programming language
    
    Returns:
    
    an Object in the Java programming language representing the SQL value
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateObject
```
public void updateObject(int columnIndex,
                         Object x,
                         SQLType targetSqlType,
                         int scaleOrLength)
                  throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with an Object value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    If the second argument is an InputStream then the stream must contain the number of bytes specified by scaleOrLength. If the second argument is a Reader then the reader must contain the number of characters specified by scaleOrLength. If these conditions are not true the driver will generate a SQLException when the statement is executed.
    The default implementation will throw SQLFeatureNotSupportedException
    
    Specified by:
    
    updateObject in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    x - the new column value
    
    targetSqlType - the SQL type to be sent to the database
    
    scaleOrLength - for an object of java.math.BigDecimal , this is the number of digits after the decimal point. For Java Object types InputStream and Reader, this is the length of the data in the stream or reader. For all other types, this value will be ignored.
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method; if the JDBC driver does not support the specified targetSqlType
    
    See Also:
    
    JDBCType, SQLType
  - updateObject
```
public void updateObject(String columnLabel,
                         Object x,
                         SQLType targetSqlType,
                         int scaleOrLength)
                  throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with an Object value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    If the second argument is an InputStream then the stream must contain number of bytes specified by scaleOrLength. If the second argument is a Reader then the reader must contain the number of characters specified by scaleOrLength. If these conditions are not true the driver will generate a SQLException when the statement is executed.
    The default implementation will throw SQLFeatureNotSupportedException
    
    Specified by:
    
    updateObject in interface ResultSet
    
    Parameters:
    
    columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    x - the new column value
    
    targetSqlType - the SQL type to be sent to the database
    
    scaleOrLength - for an object of java.math.BigDecimal , this is the number of digits after the decimal point. For Java Object types InputStream and Reader, this is the length of the data in the stream or reader. For all other types, this value will be ignored.
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method; if the JDBC driver does not support the specified targetSqlType
    
    See Also:
    
    JDBCType, SQLType
  - updateObject
```
public void updateObject(int columnIndex,
                         Object x,
                         SQLType targetSqlType)
                  throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with an Object value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    The default implementation will throw SQLFeatureNotSupportedException
    
    Specified by:
    
    updateObject in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    x - the new column value
    
    targetSqlType - the SQL type to be sent to the database
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method; if the JDBC driver does not support the specified targetSqlType
    
    See Also:
    
    JDBCType, SQLType
  - updateObject
```
public void updateObject(String columnLabel,
                         Object x,
                         SQLType targetSqlType)
                  throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with an Object value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    The default implementation will throw SQLFeatureNotSupportedException
    
    Specified by:
    
    updateObject in interface ResultSet
    
    Parameters:
    
    columnLabel - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    x - the new column value
    
    targetSqlType - the SQL type to be sent to the database
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method; if the JDBC driver does not support the specified targetSqlType
    
    See Also:
    
    JDBCType, SQLType
  - getRowId
```
public RowId getRowId(int columnIndex)
               throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.RowId object in the Java programming language.
    
    Specified by:
    
    getRowId in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second 2, ...
    
    Returns:
    
    the column value; if the value is a SQL NULL the value returned is null
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - getRowId
```
public RowId getRowId(String columnName)
               throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.RowId object in the Java programming language.
    
    Specified by:
    
    getRowId in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    Returns:
    
    the column value ; if the value is a SQL NULL the value returned is null
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateRowId
```
public void updateRowId(int columnIndex,
                        RowId x)
                 throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a RowId value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateRowId in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second 2, ...
    
    x - the column value
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateRowId
```
public void updateRowId(String columnName,
                        RowId x)
                 throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a RowId value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateRowId in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    x - the column value
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - getHoldability
```
public int getHoldability()
                   throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the holdability of this ResultSet object
    
    Specified by:
    
    getHoldability in interface ResultSet
    
    Returns:
    
    either ResultSet.HOLD_CURSORS_OVER_COMMIT or ResultSet.CLOSE_CURSORS_AT_COMMIT
    
    Throws:
    
    SQLException - if a database access error occurs or this method is called on a closed result set
  - isClosed
```
public boolean isClosed()
                 throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves whether this ResultSet object has been closed. A ResultSet is closed if the method close has been called on it, or if it is automatically closed.
    
    Specified by:
    
    isClosed in interface ResultSet
    
    Returns:
    
    true if this ResultSet object is closed; false if it is still open
    
    Throws:
    
    SQLException - if a database access error occurs
  - updateNString
```
public void updateNString(int columnIndex,
                          String nString)
                   throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a String value. It is intended for use when updating NCHAR,NVARCHAR and LONGNVARCHAR columns. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateNString in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second 2, ...
    
    nString - the value for the column to be updated
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; this method is called on a closed result set; the result set concurrency is CONCUR_READ_ONLY or if a database access error occurs
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateNString
```
public void updateNString(String columnName,
                          String nString)
                   throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a String value. It is intended for use when updating NCHAR,NVARCHAR and LONGNVARCHAR columns. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateNString in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    nString - the value for the column to be updated
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; this method is called on a closed result set; the result set concurrency is CONCUR_READ_ONLY or if a database access error occurs
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateNClob
```
public void updateNClob(int columnIndex,
                        NClob nClob)
                 throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a java.sql.NClob value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateNClob in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second 2, ...
    
    nClob - the value for the column to be updated
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; this method is called on a closed result set; if a database access error occurs or the result set concurrency is CONCUR_READ_ONLY
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateNClob
```
public void updateNClob(String columnName,
                        NClob nClob)
                 throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a java.sql.NClob value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateNClob in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    nClob - the value for the column to be updated
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; this method is called on a closed result set; if a database access error occurs or the result set concurrency is CONCUR_READ_ONLY
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateNClob
```
public void updateNClob(int columnIndex,
                        Reader reader)
                 throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column using the given Reader The data will be read from the stream as needed until end-of-stream is reached. The JDBC driver will do any necessary conversion from UNICODE to the database char format.
    The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateNClob which takes a length parameter.
    
    Specified by:
    
    updateNClob in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second 2, ...
    
    reader - An object that contains the data to set the parameter value to.
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; this method is called on a closed result set, if a database access error occurs or the result set concurrency is CONCUR_READ_ONLY
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateNClob
```
public void updateNClob(String columnName,
                        Reader reader)
                 throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column using the given Reader object. The data will be read from the stream as needed until end-of-stream is reached. The JDBC driver will do any necessary conversion from UNICODE to the database char format.
    The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateNClob which takes a length parameter.
    
    Specified by:
    
    updateNClob in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    reader - An object that contains the data to set the parameter value to.
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; this method is called on a closed result set; if a database access error occurs or the result set concurrency is CONCUR_READ_ONLY
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateNClob
```
public void updateNClob(int columnIndex,
                        Reader reader,
                        long length)
                 throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column using the given Reader object, which is the given number of characters long. When a very large UNICODE value is input to a LONGVARCHAR parameter, it may be more practical to send it via a java.io.Reader object. The JDBC driver will do any necessary conversion from UNICODE to the database char format.
    The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateNClob in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second 2, ...
    
    reader - An object that contains the data to set the parameter value to.
    
    length - the number of characters in the parameter data.
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; this method is called on a closed result set, if a database access error occurs or the result set concurrency is CONCUR_READ_ONLY
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateNClob
```
public void updateNClob(String columnName,
                        Reader reader,
                        long length)
                 throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column using the given Reader object, which is the given number of characters long. When a very large UNICODE value is input to a LONGVARCHAR parameter, it may be more practical to send it via a java.io.Reader object. The JDBC driver will do any necessary conversion from UNICODE to the database char format.
    The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateNClob in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    reader - An object that contains the data to set the parameter value to.
    
    length - the number of characters in the parameter data.
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; this method is called on a closed result set; if a database access error occurs or the result set concurrency is CONCUR_READ_ONLY
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - getNClob
```
public NClob getNClob(int columnIndex)
               throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a NClob object in the Java programming language.
    
    Specified by:
    
    getNClob in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    Returns:
    
    a NClob object representing the SQL NCLOB value in the specified column
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; this method is called on a closed result set or if a database access error occurs
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - getNClob
```
public NClob getNClob(String columnName)
               throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a NClob object in the Java programming language.
    
    Specified by:
    
    getNClob in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    Returns:
    
    a NClob object representing the SQL NCLOB value in the specified column
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if the driver does not support national character sets; if the driver can detect that a data conversion error could occur; this method is called on a closed result set or if a database access error occurs
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateBlob
```
public void updateBlob(int columnIndex,
                       InputStream inputStream,
                       long length)
                throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column using the given input stream, which will have the specified number of bytes.
    The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateBlob in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    inputStream - An object that contains the data to set the parameter value to.
    
    length - the number of bytes in the parameter data.
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateBlob
```
public void updateBlob(String columnName,
                       InputStream inputStream,
                       long length)
                throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column using the given input stream, which will have the specified number of bytes.
    The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateBlob in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    inputStream - An object that contains the data to set the parameter value to.
    
    length - the number of bytes in the parameter data.
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateBlob
```
public void updateBlob(int columnIndex,
                       InputStream inputStream)
                throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column using the given input stream. The data will be read from the stream as needed until end-of-stream is reached.
    The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateBlob which takes a length parameter.
    
    Specified by:
    
    updateBlob in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    inputStream - An object that contains the data to set the parameter value to.
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateBlob
```
public void updateBlob(String columnName,
                       InputStream inputStream)
                throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column using the given input stream. The data will be read from the stream as needed until end-of-stream is reached.
    The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateBlob which takes a length parameter.
    
    Specified by:
    
    updateBlob in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    inputStream - An object that contains the data to set the parameter value to.
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateClob
```
public void updateClob(int columnIndex,
                       Reader reader,
                       long length)
                throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column using the given Reader object, which is the given number of characters long. When a very large UNICODE value is input to a LONGVARCHAR parameter, it may be more practical to send it via a java.io.Reader object. The JDBC driver will do any necessary conversion from UNICODE to the database char format.
    The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateClob in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    reader - An object that contains the data to set the parameter value to.
    
    length - the number of characters in the parameter data.
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateClob
```
public void updateClob(String columnName,
                       Reader reader,
                       long length)
                throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column using the given Reader object, which is the given number of characters long. When a very large UNICODE value is input to a LONGVARCHAR parameter, it may be more practical to send it via a java.io.Reader object. The JDBC driver will do any necessary conversion from UNICODE to the database char format.
    The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateClob in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    reader - An object that contains the data to set the parameter value to.
    
    length - the number of characters in the parameter data.
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateClob
```
public void updateClob(int columnIndex,
                       Reader reader)
                throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column using the given Reader object. The data will be read from the stream as needed until end-of-stream is reached. The JDBC driver will do any necessary conversion from UNICODE to the database char format.
    The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateClob which takes a length parameter.
    
    Specified by:
    
    updateClob in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    reader - An object that contains the data to set the parameter value to.
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateClob
```
public void updateClob(String columnName,
                       Reader reader)
                throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column using the given Reader object. The data will be read from the stream as needed until end-of-stream is reached. The JDBC driver will do any necessary conversion from UNICODE to the database char format.
    The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateClob which takes a length parameter.
    
    Specified by:
    
    updateClob in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    reader - An object that contains the data to set the parameter value to.
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - getSQLXML
```
public SQLXML getSQLXML(int columnIndex)
                 throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet as a java.sql.SQLXML object in the Java programming language.
    
    Specified by:
    
    getSQLXML in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    Returns:
    
    a SQLXML object that maps an SQL XML value
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - getSQLXML
```
public SQLXML getSQLXML(String columnName)
                 throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet as a java.sql.SQLXML object in the Java programming language.
    
    Specified by:
    
    getSQLXML in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    Returns:
    
    a SQLXML object that maps an SQL XML value
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateSQLXML
```
public void updateSQLXML(int columnIndex,
                         SQLXML xmlObject)
                  throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a java.sql.SQLXML value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateSQLXML in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second 2, ...
    
    xmlObject - the value for the column to be updated
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; this method is called on a closed result set; the java.xml.transform.Result, Writer or OutputStream has not been closed for the SQLXML object; if there is an error processing the XML value or the result set concurrency is CONCUR_READ_ONLY. The getCause method of the exception may provide a more detailed exception, for example, if the stream does not contain valid XML.
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateSQLXML
```
public void updateSQLXML(String columnName,
                         SQLXML xmlObject)
                  throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a java.sql.SQLXML value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateSQLXML in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    xmlObject - the column value
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; this method is called on a closed result set; the java.xml.transform.Result, Writer or OutputStream has not been closed for the SQLXML object; if there is an error processing the XML value or the result set concurrency is CONCUR_READ_ONLY. The getCause method of the exception may provide a more detailed exception, for example, if the stream does not contain valid XML.
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - getNString
```
public String getNString(int columnIndex)
                  throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a String in the Java programming language. It is intended for use when accessing NCHAR,NVARCHAR and LONGNVARCHAR columns.
    
    Specified by:
    
    getNString in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    Returns:
    
    the column value; if the value is SQL NULL, the value returned is null
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - getNString
```
public String getNString(String columnName)
                  throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a String in the Java programming language. It is intended for use when accessing NCHAR,NVARCHAR and LONGNVARCHAR columns.
    
    Specified by:
    
    getNString in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    Returns:
    
    the column value; if the value is SQL NULL, the value returned is null
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - getNCharacterStream
```
public Reader getNCharacterStream(int columnIndex)
                           throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a java.io.Reader object. It is intended for use when accessing NCHAR,NVARCHAR and LONGNVARCHAR columns.
    
    Specified by:
    
    getNCharacterStream in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    Returns:
    
    a java.io.Reader object that contains the column value; if the value is SQL NULL, the value returned is null in the Java programming language.
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - getNCharacterStream
```
public Reader getNCharacterStream(String columnName)
                           throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Retrieves the value of the designated column in the current row of this ResultSet object as a java.io.Reader object. It is intended for use when accessing NCHAR,NVARCHAR and LONGNVARCHAR columns.
    
    Specified by:
    
    getNCharacterStream in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    Returns:
    
    a java.io.Reader object that contains the column value; if the value is SQL NULL, the value returned is null in the Java programming language
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateNCharacterStream
```
public void updateNCharacterStream(int columnIndex,
                                   Reader x,
                                   int length)
                            throws SQLException
```
    Throws:
    
    SQLException
  - updateNCharacterStream
```
public void updateNCharacterStream(String columnName,
                                   Reader x,
                                   int length)
                            throws SQLException
```
    Throws:
    
    SQLException
  - updateNCharacterStream
```
public void updateNCharacterStream(int columnIndex,
                                   Reader x)
                            throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a character stream value. The data will be read from the stream as needed until end-of-stream is reached. The driver does the necessary conversion from Java character format to the national character set in the database. It is intended for use when updating NCHAR,NVARCHAR and LONGNVARCHAR columns.
    The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateNCharacterStream which takes a length parameter.
    
    Specified by:
    
    updateNCharacterStream in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    x - the new column value
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateNCharacterStream
```
public void updateNCharacterStream(String columnName,
                                   Reader x)
                            throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a character stream value. The data will be read from the stream as needed until end-of-stream is reached. The driver does the necessary conversion from Java character format to the national character set in the database. It is intended for use when updating NCHAR,NVARCHAR and LONGNVARCHAR columns.
    The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateNCharacterStream which takes a length parameter.
    
    Specified by:
    
    updateNCharacterStream in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    x - the java.io.Reader object containing the new column value
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateNCharacterStream
```
public void updateNCharacterStream(int columnIndex,
                                   Reader x,
                                   long length)
                            throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a character stream value, which will have the specified number of bytes. The driver does the necessary conversion from Java character format to the national character set in the database. It is intended for use when updating NCHAR,NVARCHAR and LONGNVARCHAR columns.
    The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateNCharacterStream in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    x - the new column value
    
    length - the length of the stream
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateNCharacterStream
```
public void updateNCharacterStream(String columnName,
                                   Reader x,
                                   long length)
                            throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a character stream value, which will have the specified number of bytes. The driver does the necessary conversion from Java character format to the national character set in the database. It is intended for use when updating NCHAR,NVARCHAR and LONGNVARCHAR columns.
    The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateNCharacterStream in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    x - the java.io.Reader object containing the new column value
    
    length - the length of the stream
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateCharacterStream
```
public void updateCharacterStream(int columnIndex,
                                  Reader reader,
                                  long length)
                           throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a character stream value, which will have the specified number of bytes.
    The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateCharacterStream in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    reader - the new column value
    
    length - the length of the stream
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateCharacterStream
```
public void updateCharacterStream(String columnName,
                                  Reader reader,
                                  long length)
                           throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a character stream value, which will have the specified number of bytes.
    The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateCharacterStream in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    reader - the java.io.Reader object containing the new column value
    
    length - the length of the stream
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateCharacterStream
```
public void updateCharacterStream(int columnIndex,
                                  Reader reader)
                           throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a character stream value. The data will be read from the stream as needed until end-of-stream is reached.
    The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateCharacterStream which takes a length parameter.
    
    Specified by:
    
    updateCharacterStream in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    reader - the new column value
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateCharacterStream
```
public void updateCharacterStream(String columnName,
                                  Reader reader)
                           throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a character stream value. The data will be read from the stream as needed until end-of-stream is reached.
    The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateCharacterStream which takes a length parameter.
    
    Specified by:
    
    updateCharacterStream in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    reader - the java.io.Reader object containing the new column value
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateBinaryStream
```
public void updateBinaryStream(int columnIndex,
                               InputStream inputStream,
                               long length)
                        throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a binary stream value, which will have the specified number of bytes.
    The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateBinaryStream in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    inputStream - the new column value
    
    length - the length of the stream
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateBinaryStream
```
public void updateBinaryStream(String columnName,
                               InputStream inputStream,
                               long length)
                        throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a binary stream value, which will have the specified number of bytes.
    The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateBinaryStream in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    inputStream - the new column value
    
    length - the length of the stream
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateBinaryStream
```
public void updateBinaryStream(int columnIndex,
                               InputStream inputStream)
                        throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a binary stream value. The data will be read from the stream as needed until end-of-stream is reached.
    The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateBinaryStream which takes a length parameter.
    
    Specified by:
    
    updateBinaryStream in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    inputStream - the new column value
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateBinaryStream
```
public void updateBinaryStream(String columnName,
                               InputStream inputStream)
                        throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with a binary stream value. The data will be read from the stream as needed until end-of-stream is reached.
    The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateBinaryStream which takes a length parameter.
    
    Specified by:
    
    updateBinaryStream in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    inputStream - the new column value
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateAsciiStream
```
public void updateAsciiStream(int columnIndex,
                              InputStream inputStream,
                              long length)
                       throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with an ascii stream value, which will have the specified number of bytes.
    The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateAsciiStream in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    inputStream - the new column value
    
    length - the length of the stream
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateAsciiStream
```
public void updateAsciiStream(String columnName,
                              InputStream inputStream,
                              long length)
                       throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with an ascii stream value, which will have the specified number of bytes.
    The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    
    Specified by:
    
    updateAsciiStream in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    inputStream - the new column value
    
    length - the length of the stream
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateAsciiStream
```
public void updateAsciiStream(int columnIndex,
                              InputStream inputStream)
                       throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with an ascii stream value. The data will be read from the stream as needed until end-of-stream is reached.
    The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateAsciiStream which takes a length parameter.
    
    Specified by:
    
    updateAsciiStream in interface ResultSet
    
    Parameters:
    
    columnIndex - the first column is 1, the second is 2, ...
    
    inputStream - the new column value
    
    Throws:
    
    SQLException - if the columnIndex is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - updateAsciiStream
```
public void updateAsciiStream(String columnName,
                              InputStream inputStream)
                       throws SQLException
```
    Description copied from interface: java.sql.ResultSet
    
    Updates the designated column with an ascii stream value. The data will be read from the stream as needed until end-of-stream is reached.
    The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.
    Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateAsciiStream which takes a length parameter.
    
    Specified by:
    
    updateAsciiStream in interface ResultSet
    
    Parameters:
    
    columnName - the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
    
    inputStream - the new column value
    
    Throws:
    
    SQLException - if the columnLabel is not valid; if a database access error occurs; the result set concurrency is CONCUR_READ_ONLY or this method is called on a closed result set
    
    SQLFeatureNotSupportedException - if the JDBC driver does not support this method
  - isWrapperFor
```
public boolean isWrapperFor(Class<?> iface)
                     throws SQLException
```
    Description copied from interface: java.sql.Wrapper
    
    Returns true if this either implements the interface argument or is directly or indirectly a wrapper for an object that does. Returns false otherwise. If this implements the interface then return true, else if this is a wrapper then return the result of recursively calling isWrapperFor on the wrapped object. If this does not implement the interface and is not a wrapper, return false. This method should be implemented as a low-cost operation compared to unwrap so that callers can use this method to avoid expensive unwrap calls that may fail. If this method returns true then calling unwrap with the same argument should succeed.
    
    Specified by:
    
    isWrapperFor in interface Wrapper
    
    Parameters:
    
    iface - a Class defining an interface.
    
    Returns:
    
    true if this implements the interface or directly or indirectly wraps an object that does.
    
    Throws:
    
    SQLException - if an error occurs while determining whether this is a wrapper for an object with the given interface.
  - unwrap
```
public <T> T unwrap(Class<T> iface)
             throws SQLException
```
    Description copied from interface: java.sql.Wrapper
    
    Returns an object that implements the given interface to allow access to non-standard methods, or standard methods not exposed by the proxy. If the receiver implements the interface then the result is the receiver or a proxy for the receiver. If the receiver is a wrapper and the wrapped object implements the interface then the result is the wrapped object or a proxy for the wrapped object. Otherwise return the the result of calling unwrap recursively on the wrapped object or a proxy for that result. If the receiver is not a wrapper and does not implement the interface, then an SQLException is thrown.
    
    Specified by:
    
    unwrap in interface Wrapper
    
    Type Parameters:
    
    T - the type of the class modeled by this Class object
    
    Parameters:
    
    iface - A Class defining an interface that the result must implement.
    
    Returns:
    
    an object that implements the interface. May be a proxy for the actual implementing object.
    
    Throws:
    
    SQLException - If no object found that implements the interface

Class PgResultSet

Nested Class Summary

Field Summary

Fields inherited from interface java.sql.ResultSet

Method Summary

Methods inherited from class java.lang.Object

Field Detail

connection

statement

fields

originalQuery

maxRows

maxFieldSize

rows

current_row

row_offset

this_row

warnings

wasNullFlag

onInsertRow

fetchSize

cursor

Method Detail

createMetaData

getMetaData

getURL

getURL

internalGetObject

absolute

afterLast

beforeFirst

first

getArray

makeArray

makeArray

getArray

getBigDecimal

getBigDecimal

getBlob

makeBlob

getBlob

getCharacterStream

getCharacterStream

getClob

makeClob

getClob

getConcurrency

getDate

getTime

getTimestamp

getDate

getTime

getTimestamp

getFetchDirection

getObjectImpl

getObjectImpl

getRef

getRef

getRow

getStatement

getType

isAfterLast

isBeforeFirst

isFirst

isLast

last

previous

relative

setFetchDirection

cancelRowUpdates

deleteRow

insertRow

moveToCurrentRow

moveToInsertRow

rowDeleted

rowInserted

rowUpdated

updateAsciiStream

updateBigDecimal

updateBinaryStream