org.h2.command.dml

Class SelectOrderBy

java.lang.Object

org.h2.command.dml.SelectOrderBy

public class SelectOrderBy
extends Object

Describes one element of the ORDER BY clause of a query.

Field Summary

Fields

Modifier and Type	Field and Description
Expression	columnIndexExpr The column index expression.
boolean	descending If the column should be sorted descending.
Expression	expression The order by expression.
boolean	nullsFirst If NULL should be appear first.
boolean	nullsLast If NULL should be appear at the end.

Constructor Summary

Constructors

Constructor and Description
SelectOrderBy()

Method Summary

Methods

Modifier and Type	Method and Description
String	getSQL()

Methods inherited from class java.lang.Object

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

Field Detail

expression

public Expression expression

The order by expression.

columnIndexExpr

public Expression columnIndexExpr

The column index expression. This can be a column index number (1 meaning the first column of the select list) or a parameter (the parameter is a number representing the column index number).

descending

public boolean descending

If the column should be sorted descending.

nullsFirst

public boolean nullsFirst

If NULL should be appear first.

nullsLast

public boolean nullsLast

If NULL should be appear at the end.

Constructor Detail

SelectOrderBy

public SelectOrderBy()

Method Detail

getSQL

public String getSQL()