select id, group_id, user_id, open_time, end_time, attend_status, attend_num from mall_goods_group_open where id = #{id} select mall_goods_group_open.id, mall_goods_group_open.group_id, mall_goods_group_open.user_id, mall_goods_group_open.open_time, mall_goods_group_open.end_time, mall_goods_group_open.attend_status, mall_goods_group_open.attend_num, mall_user.username user_name from mall_goods_group_open LEFT JOIN mall_user on mall_goods_group_open.user_id=mall_user.id WHERE 1=1 AND group_id = #{groupId} order by ${sidx} ${order} order by id desc limit #{offset}, #{limit} select count(*) from mall_goods_group_open WHERE 1=1 AND group_id = #{groupId} insert into mall_goods_group_open( group_id, user_id, open_time, end_time, attend_status, attend_num) values( #{groupId}, #{userId}, #{openTime}, #{endTime}, #{attendStatus}, #{attendNum}) update mall_goods_group_open `group_id` = #{groupId}, `user_id` = #{userId}, `open_time` = #{openTime}, `end_time` = #{endTime}, `attend_status` = #{attendStatus}, `attend_num` = #{attendNum} where id = #{id} delete from mall_goods_group_open where id = #{value} delete from mall_goods_group_open where id in #{id}