Deprecated API

Contents

• Deprecated Interfaces
• Deprecated Classes
• Deprecated Fields
• Deprecated Methods
• Deprecated Constructors

Deprecated Interfaces

Interface and Description
org.postgresql.PGRefCursorResultSet As of 8.0, this interface is only present for backwards- compatibility purposes. New code should call getString() on the ResultSet that contains the refcursor to obtain the underlying cursor name.

Deprecated Classes

Class and Description
org.postgresql.jdbc2.optional.ConnectionPool Please use PGConnectionPoolDataSource
org.postgresql.jdbc3.Jdbc3ConnectionPool Please use PGConnectionPoolDataSource
org.postgresql.jdbc3.Jdbc3PoolingDataSource Since 42.0.0, see PGPoolingDataSource
org.postgresql.jdbc3.Jdbc3SimpleDataSource Please use PGSimpleDataSource
org.postgresql.ds.PGPoolingDataSource Since 42.0.0, instead of this class you should use a fully featured connection pool like HikariCP, vibur-dbcp, commons-dbcp, c3p0, etc.
org.postgresql.jdbc2.optional.PoolingDataSource Since 42.0.0, see PGPoolingDataSource
org.postgresql.jdbc2.optional.SimpleDataSource Please use PGSimpleDataSource

Deprecated Fields

Field and Description
org.postgresql.core.QueryExecutor.QUERY_DISALLOW_BATCHING in PgJDBC 9.4 as we now auto-size batches.

Deprecated Methods

Method and Description
org.postgresql.PGConnection.addDataType(String, String) As of 8.0, replaced by PGConnection.addDataType(String, Class). This deprecated method does not work correctly for registering classes that cannot be directly loaded by the JDBC driver's classloader.
org.postgresql.largeobject.LargeObjectManager.create() As of 8.3, replaced by LargeObjectManager.createLO()
org.postgresql.largeobject.LargeObjectManager.create(int) As of 8.3, replaced by LargeObjectManager.createLO(int)
org.postgresql.largeobject.LargeObjectManager.delete(int) As of 8.3, replaced by LargeObjectManager.delete(long)
org.postgresql.fastpath.Fastpath.fastpath(int, boolean, FastpathArg[]) please use Fastpath.fastpath(int, FastpathArg[])
org.postgresql.fastpath.Fastpath.fastpath(String, boolean, FastpathArg[]) Use Fastpath.getData(String, FastpathArg[]) if you expect a binary result, or one of Fastpath.getInteger(String, FastpathArg[]) or Fastpath.getLong(String, FastpathArg[]) if you expect a numeric one
org.postgresql.largeobject.LargeObject.getOID() As of 8.3, replaced by LargeObject.getLongOID()
org.postgresql.PGRefCursorResultSet.getRefCursor() As of 8.0, replaced with calling getString() on the ResultSet that this ResultSet was obtained from.
org.postgresql.largeobject.LargeObjectManager.open(int) As of 8.3, replaced by LargeObjectManager.open(long)
org.postgresql.largeobject.LargeObjectManager.open(int, int) As of 8.3, replaced by LargeObjectManager.open(long, int)
org.postgresql.core.Utils.parseServerVersionStr(String) use specific Version instance
org.postgresql.PGStatement.setUseServerPrepare(boolean) As of build 302, replaced by PGStatement.setPrepareThreshold(int)
org.postgresql.largeobject.LargeObjectManager.unlink(int) As of 8.3, replaced by LargeObjectManager.unlink(long)

Deprecated Constructors

Constructor and Description
org.postgresql.core.PGStream(SocketFactory, HostSpec) use PGStream.PGStream(SocketFactory, org.postgresql.util.HostSpec, int)