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

Class GridSqlColumn

java.lang.Object

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

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

All Implemented Interfaces:

GridSqlAst

public class GridSqlColumn
extends GridSqlElement

Column.

Constructor Summary

Constructors

Constructor and Description
GridSqlColumn(org.gridgain.internal.h2.table.Column col, GridSqlAst from, String colName)
GridSqlColumn(org.gridgain.internal.h2.table.Column col, GridSqlAst from, String schema, String tblAlias, String colName)

Method Summary

Modifier and Type	Method and Description
org.gridgain.internal.h2.table.Column	column()
String	columnName()
Object	defaultValue()
GridSqlAst	expressionInFrom()
void	expressionInFrom(GridSqlAlias from)
String	getSQL()
int	precision()
int	scale()
String	schema()
String	tableAlias()
void	tableAlias(String tblAlias)

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

GridSqlColumn

public GridSqlColumn(org.gridgain.internal.h2.table.Column col,
                     GridSqlAst from,
                     String colName)

Parameters:

col - Column.

from - From.

colName - Column name.

GridSqlColumn

public GridSqlColumn(org.gridgain.internal.h2.table.Column col,
                     GridSqlAst from,
                     String schema,
                     String tblAlias,
                     String colName)

Parameters:

col - Column.

from - From.

schema - Schema name.

tblAlias - Table alias.

colName - Column name.

Method Detail

columnName

public String columnName()

Returns:

Column name.

schema

public String schema()

Returns:

Schema name.

tableAlias

public void tableAlias(String tblAlias)

Parameters:

tblAlias - Table alias.

tableAlias

public String tableAlias()

Returns:

Table alias.

getSQL

public String getSQL()

Returns:

Generate sql from this AST.

expressionInFrom

public GridSqlAst expressionInFrom()

Returns:

Expression in from.

expressionInFrom

public void expressionInFrom(GridSqlAlias from)

Parameters:

from - Expression in from.

defaultValue

public Object defaultValue()

Returns:

Default value.

precision

public int precision()

Returns:

Precision.

scale

public int scale()

Returns:

Scale.

column

public org.gridgain.internal.h2.table.Column column()

Returns:

H2 Column.