SqlSelectList (Common module of Exasol Virtual Schemas Adapters 17.1.0 API)

java.lang.Object
- com.exasol.adapter.sql.SqlNode
- - com.exasol.adapter.sql.SqlExpressionList
  - - com.exasol.adapter.sql.SqlSelectList

public final class SqlSelectList
extends SqlExpressionList

This class represents a select list.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`<R> R`	`accept(SqlNodeVisitor<R> visitor)`	See `SqlNodeVisitor`
`static SqlSelectList`	`createAnyValueSelectList()`	Creates a SqlSelectList that uses an arbitrary value.
`static SqlSelectList`	`createRegularSelectList(List<SqlNode> selectList)`	Creates a regular SqlSelectList.
`SqlNodeType`	`getType()`	Gets type.
`boolean`	`hasExplicitColumnsList()`	Check if this SELECT has an explicit columns list.

Methods inherited from class com.exasol.adapter.sql.SqlExpressionList
getExpressions

Methods inherited from class com.exasol.adapter.sql.SqlNode
getParent, hasParent, setParent

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

- Method Detail
  - createAnyValueSelectList
```
public static SqlSelectList createAnyValueSelectList()
```
    Creates a SqlSelectList that uses an arbitrary value.
    
    Returns:
    
    new SqlSelectList.
  - createRegularSelectList
```
public static SqlSelectList createRegularSelectList(List<SqlNode> selectList)
```
    Creates a regular SqlSelectList.
    
    Parameters:
    
    selectList - selectList needs at least one element.
    
    Returns:
    
    new SqlSelectList.
  - hasExplicitColumnsList
```
public boolean hasExplicitColumnsList()
```
    Check if this SELECT has an explicit columns list.
    
    Returns:
    
    true if has an explicit columns list
  - getType
```
public SqlNodeType getType()
```
    Description copied from class: SqlNode
    
    Gets type.
    
    Specified by:
    
    getType in class SqlNode
    
    Returns:
    
    the type
  - accept
```
public <R> R accept(SqlNodeVisitor<R> visitor)
             throws AdapterException
```
    Description copied from class: SqlNode
    
    See SqlNodeVisitor
    
    Specified by:
    
    accept in class SqlNode
    
    Type Parameters:
    
    R - generic SqlNodeVisitor type
    
    Parameters:
    
    visitor - The visitor object on which the appropriate visit(sqlNode) method is called
    
    Returns:
    
    visited object
    
    Throws:
    
    AdapterException - can be thrown