org.apache.ignite.internal.processors.query.h2.sql

Class GridSqlAlias

java.lang.Object

org.apache.ignite.internal.processors.query.h2.sql.GridSqlElement

org.apache.ignite.internal.processors.query.h2.sql.GridSqlAlias

All Implemented Interfaces:

GridSqlAst

public class GridSqlAlias
extends GridSqlElement

Alias for column or table.

Constructor Summary

Constructors

Constructor and Description
GridSqlAlias(String alias, GridSqlAst expr)

Method Summary

Modifier and Type	Method and Description
String	alias()
String	getSQL()
static <X extends GridSqlAst> X	unwrap(GridSqlAst el)

Methods inherited from class org.apache.ignite.internal.processors.query.h2.sql.GridSqlElement

addChild, child, child, child, equals, hashCode, resultType, resultType, size, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

GridSqlAlias

public GridSqlAlias(String alias,
                    GridSqlAst expr)

Parameters:

alias - Alias.

expr - Expr.

Method Detail

unwrap

public static <X extends GridSqlAst> X unwrap(GridSqlAst el)

Parameters:

el - Element.

Returns:

Unwrapped from alias element.

getSQL

public String getSQL()

Returns:

Generate sql from this AST.

alias

public String alias()

Returns:

Alias.