select school_batch_id, school_id, batch_id, batch_name, create_at, update_at, del_flag, is_new_accept, has_new_link, is_change, no_plan from mall_school_batch_link and school_id = #{schoolId} and batch_id = #{batchId} and batch_name like concat('%', #{batchName}, '%') and create_at = #{createAt} and update_at = #{updateAt} and del_flag = #{delFlag} where school_batch_id = #{schoolBatchId} where school_id = #{schoolId} and batch_id = #{batchId} and del_flag = '0' select school_id, batch_id from mall_school_batch_link where del_flag = '0' group by school_id, batch_id select batch_id from mall_school_batch_link where school_id = #{schoolId} and del_flag = '0' order by batch_id asc where school_id = #{schoolId} and batch_id = #{batchId} and del_flag = '0' where school_id = #{schoolId} and del_flag = '0' insert into mall_school_batch_link school_batch_id, school_id, batch_id, batch_name, create_at, update_at, del_flag, is_new_accept, has_new_link, is_change, no_plan, #{schoolBatchId}, #{schoolId}, #{batchId}, #{batchName}, #{createAt}, #{updateAt}, #{delFlag}, #{isNewAccept}, #{hasNewLink}, #{isChange}, #{noPlan}, update mall_school_batch_link school_id = #{schoolId}, batch_id = #{batchId}, batch_name = #{batchName}, create_at = #{createAt}, update_at = #{updateAt}, del_flag = #{delFlag}, is_new_accept = #{isNewAccept}, has_new_link = #{hasNewLink}, is_change = #{isChange}, no_plan = #{noPlan}, where school_batch_id = #{schoolBatchId} update mall_school_batch_link set del_flag = '1' where school_batch_id = #{schoolBatchId} update mall_school_batch_link set del_flag = '1' where school_batch_id in #{schoolBatchId} update mall_school_batch_link set del_flag = '1' where school_id = #{schoolId} SELECT * FROM mall_school_batch_link WHERE del_flag=0 GROUP BY school_id, batch_id HAVING COUNT(school_id) > 1 insert into mall_school_batch_link (school_id, batch_id, batch_name, create_at, del_flag) values ( #{item.schoolId}, #{item.batchId}, #{item.batchName}, #{item.createAt}, #{item.delFlag} )