// mapper接口中的实现
@Lang(Caching.class)
@Options(
useGeneratedKeys = true,
keyProperty = "id"
)
@InsertProvider(
type = EntityProvider.class,
method = "insert"
)
<S extends T> int insert(S entity);
// pojo类
@Entity.Table(value = "sys_user", remark = "用户表", autoResultMap = true)
public class SysUser {
@Entity.Column(value = "user_id", id = true, useGeneratedKeys = true)
private Long userId;
// ...
}
我必须单独提供一个id字段并实现get/set方法以获取自增主键?
我必须单独提供一个id字段并实现get/set方法以获取自增主键?