select * from mall_search_history where id = #{value} select distinct a.* ,b.nickname as user_name from mall_search_history a left join mall_user b on a.user_id = b.id LEFT JOIN mall_merch_user d ON a.user_id=d.user_id where 1=1 and d.store_id = #{storeId} and d.merch_sn = #{merchSn} order by ${sidx} ${order} order by a.id desc limit #{offset}, #{limit} select count(distinct a.id) from mall_search_history a LEFT JOIN mall_merch_user d ON a.user_id=d.user_id where 1=1 and d.store_id = #{storeId} and d.merch_sn = #{merchSn} insert into mall_search_history ( `keyword`, `from`, `add_time`, `user_id` ) values ( #{keyword}, #{from}, #{addTime}, #{userId} ) update mall_search_history `keyword` = #{keyword}, `from` = #{from}, `add_time` = #{addTime}, `user_id` = #{userId} where id = #{id} delete from mall_search_history where id = #{value} delete from mall_search_history where id in #{id}