select id, user_id, store_id from zdy_wcsc_user_store and user_id = #{userId} and store_id = #{storeId} where id = #{id} insert into zdy_wcsc_user_store user_id, store_id, #{userId}, #{storeId}, update zdy_wcsc_user_store user_id = #{userId}, store_id = #{storeId}, where id = #{id} delete from zdy_wcsc_user_store where id = #{id} delete from zdy_wcsc_user_store where store_id = #{storeId} delete from zdy_wcsc_user_store where id in #{id} SELECT s.id, s.user_id, s.store_id, u.nick_name as userName FROM zdy_wcsc_user_store s LEFT JOIN sys_user u ON u.user_id = s.user_id where s.store_id = #{storeId}