SELECT task_id as taskId,ma_id as maId,creator,create_time as createTime from tm_task_ma WHERE 1 = 1 SELECT task_id as taskId,ma_id as maId,creator,create_time as createTime from tm_task_ma WHERE task_id = #{taskId} insert into tm_task_ma(task_id,ma_id,creator,create_time) values (#{taskId},#{maId},#{creator},#{createTime}) update tm_task_ma set creator = #{creator}, create_time = #{createTime} where task_id = #{taskId} and ma_id = #{maId} delete from tm_task_ma where task_id = #{taskId} and ma_id = #{maId} DELETE FROM tm_task_ma WHERE id in( #{o.id} )