online.sanen.unabo.template.jpa

注释类型 Column

@Target(value=FIELD)
 @Retention(value=RUNTIME)
 @Documented
public @interface Column

作者:

LazyTosHow
Date： 2017/01/06
Time: 13:47

可选元素概要

可选元素

限定符和类型	可选元素和说明
boolean	jsonSerialization The query results are converted to Java objects when queried, and are inserted as JSON strings when inserted
int	length The length of the field
String	name
boolean	nullable Can is empty
boolean	unique Whether or not the only

元素详细资料

name

public abstract String name

默认值:

""

length

public abstract int length

The length of the field

返回:

默认值:

255

unique

public abstract boolean unique

Whether or not the only

返回:

默认值:

false

nullable

public abstract boolean nullable

Can is empty

返回:

默认值:

true

jsonSerialization

public abstract boolean jsonSerialization

The query results are converted to Java objects when queried, and are inserted as JSON strings when inserted

返回:

默认值:

false