org.sql.generation.api.grammar.query
Class SetOperation

java.lang.Object
  org.sql.generation.api.grammar.query.SetOperation

public final class SetOperation
extends java.lang.Object

This enum represents the possible set operations to combine queries with. These set operations are UNION, INTERSECT, and EXCEPT.

Author:

Stanislav Muhametsin

Field Summary

static SetOperation	EXCEPT The set difference (EXCEPT) between two queries.
static SetOperation	INTERSECT The INTERSECT between two queries.
static SetOperation	UNION The UNION between two queries.

Constructor Summary

SetOperation()

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

UNION

public static final SetOperation UNION

The UNION between two queries.

INTERSECT

public static final SetOperation INTERSECT

The INTERSECT between two queries.

EXCEPT

public static final SetOperation EXCEPT

The set difference (EXCEPT) between two queries.

Constructor Detail

SetOperation

public SetOperation()