Package wt.query

Class ColumnSubSelectExpression

java.lang.Object

wt.query.AbstractTableExpression

wt.query.AbstractSubSelectTableExpression

wt.query.SubSelectExpression

wt.query.ColumnSubSelectExpression

All Implemented Interfaces:

Externalizable, Serializable, Cloneable, ColumnExpression, wt.query.Expression, OrderByExpression, RelationalExpression, TableExpression

public class ColumnSubSelectExpression
extends SubSelectExpression
implements ColumnExpression, Externalizable

The class represent the subselect that can be used in the value ColumnExpression for UpdateBatchSpec.

Supported API: true

Extendable: false

See Also:

• Serialized Form

Field Summary

Fields inherited from class wt.query.SubSelectExpression

OLD_FORMAT_VERSION_UID

Fields inherited from interface wt.query.ColumnExpression

ADVANCED_QUERY, ADVANCED_QUERY_ENABLED, COLUMN_ALIAS, JAVA_TYPE

Fields inherited from interface wt.query.Expression

FROM_COUNT

Fields inherited from interface wt.query.RelationalExpression

BIND_PARAMETER

Fields inherited from interface wt.query.TableExpression

ACCESS_CONTROL_REQUIRED, ADVANCED_QUERY, ADVANCED_QUERY_ENABLED, BIND_PARAMETER, DEFAULT_SETTING, DESCENDANTS_INCLUDED, TABLE_CLASS, USE_BIND

Method Summary

Modifier and Type	Method	Description
String	getColumnAlias()	Gets the value of the attribute: columnAlias; Alias for the column expression.
void	setColumnAlias(String a_ColumnAlias)	Sets the value of the attribute: columnAlias; Alias for the column expression.

Methods inherited from class wt.query.SubSelectExpression

getBindParameter, getClassAttributes, getCorrelatedClassAttributes, getExpression, getExpression, getFromCount, isTableExpression, readVersion, setFromAlias, setTableExpression, validate

Methods inherited from class wt.query.AbstractSubSelectTableExpression

clone, getDMLGenerator, getSubSelect, getTableClass, getValidClasses, readVersion, setSubSelect, setUseBind, toString

Methods inherited from class wt.query.AbstractTableExpression

appendClassAttribute, columnsReset, getColumnAccessItemBuilder, getJoinCondition, getTables, isAccessControlled, isAccessControlRequired, isAutoNavigate, isDefaultSetting, isDescendantsIncluded, isUseBind, isUseViewTableAlias, setAccessControlRequired, setDescendantsIncluded

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface wt.query.Expression

getFromCount, setFromAlias, validate

Methods inherited from interface wt.query.RelationalExpression

getBindParameter, getClassAttributes, getExpression

Method Details

getColumnAlias

public String getColumnAlias()

Gets the value of the attribute: columnAlias; Alias for the column expression.

Supported API: true

Specified by:

getColumnAlias in interface ColumnExpression

Specified by:

getColumnAlias in interface OrderByExpression

Returns:

String

setColumnAlias

public void setColumnAlias(String a_ColumnAlias)
                    throws WTPropertyVetoException

Sets the value of the attribute: columnAlias; Alias for the column expression.

Supported API: true

Specified by:

setColumnAlias in interface ColumnExpression

Parameters:

a_ColumnAlias -

Throws:

WTPropertyVetoException