a.id AS "id", a.groupname AS "groupname", a.avatar AS "avatar", a.create_by AS "createBy.id", a.create_date AS "createDate", a.update_by AS "updateBy.id", a.update_date AS "updateDate", a.remarks AS "remarks", a.del_flag AS "delFlag", t_user.name AS "createBy.name", t_user.photo AS "createBy.photo", t_user.login_name AS "createBy.loginName" LEFT JOIN sys_user t_user ON t_user.id = a.create_by INSERT INTO t_group( id, groupname, avatar, create_by, create_date, update_by, update_date, remarks, del_flag ) VALUES ( #{id}, #{groupname}, #{avatar}, #{createBy.id}, #{createDate}, #{updateBy.id}, #{updateDate}, #{remarks}, #{delFlag} ) UPDATE t_group SET groupname = #{groupname}, avatar = #{avatar}, update_by = #{updateBy.id}, update_date = #{updateDate}, remarks = #{remarks} WHERE id = #{id} DELETE FROM t_group WHERE id = #{id} UPDATE t_group SET del_flag = #{DEL_FLAG_DELETE} WHERE id = #{id}