程序包 org.hibernate.annotations

注释类型 DynamicUpdate

@Target(TYPE)
@Retention(RUNTIME)
public @interface DynamicUpdate

For updating, should this entity use dynamic sql generation where only changed columns get referenced in the prepared sql statement?

Note, for re-attachment of detached entities this is not possible without select-before-update being enabled.

作者:

Steve Ebersole

另请参阅:

SelectBeforeUpdate

可选元素概要

可选元素

修饰符和类型	可选元素	说明
boolean	value	Should dynamic update generation be used for this entity?

元素详细资料

value

boolean value

Should dynamic update generation be used for this entity? true says the update sql will be dynamic generated. Default is true (since generally this annotation is not used unless the user wants dynamic generation).

默认值:

true