程序包 org.hibernate.annotations

注释类型 DiscriminatorFormula

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

Used to apply a Hibernate formula (derived value) as the inheritance discriminator "column". Used in place of the JPA DiscriminatorColumn when a formula is wanted. To be placed on the root entity.

作者:

Emmanuel Bernard, Steve Ebersole

另请参阅:

Formula

必需元素概要

所需元素

修饰符和类型	必需的元素	说明
String	value	The formula string.

元素详细资料

value

String value

The formula string.