HHH-6398 - Create @DynamicUpdate annotation

This commit is contained in:
Steve Ebersole 2011-07-18 14:41:56 -05:00
parent 455b16075d
commit b7fe6c0d58
2 changed files with 48 additions and 1 deletions

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@ -0,0 +1,44 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2011, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.annotations;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;
import static java.lang.annotation.ElementType.TYPE;
import static java.lang.annotation.RetentionPolicy.RUNTIME;
/**
* For updating, should this entity use dynamic sql generation where only changed columns get referenced in the
* prepared sql statement?
* <p/>
* Note, for re-attachment of detached entities this is not possible without select-for-update being enabled.
*
* @author Steve Ebersole
*/
@Target( TYPE )
@Retention( RUNTIME )
public @interface DynamicUpdate {
boolean value() default true;
}

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@ -48,7 +48,10 @@ public @interface Entity {
* @deprecated use {@link DynamicInsert} instead
*/
boolean dynamicInsert() default false;
/** Needed column only in SQL on update */
/**
* Needed column only in SQL on update
* @deprecated Use {@link DynamicUpdate} instead
*/
boolean dynamicUpdate() default false;
/** Do a select to retrieve the entity before any potential update */
boolean selectBeforeUpdate() default false;