批注类型 MysqlColumnUnsigned
@Target({FIELD,ANNOTATION_TYPE})
@Retention(RUNTIME)
@Documented
public @interface MysqlColumnUnsigned
指定MySQL数字类型不允许负数,其范围从 0 开始
举例:
CREATE TABLE example (
name INT UNSIGNED -- INT UNSIGNED 范围是:0 到 4294967295
);
- 作者:
- don
指定MySQL数字类型不允许负数,其范围从 0 开始
举例:
CREATE TABLE example (
name INT UNSIGNED -- INT UNSIGNED 范围是:0 到 4294967295
);