日韩视频网站在线观看,国产另类视频在线网站,国产人妖ts在线高清,日韩盗摄视频一区二区 aⅴ天堂小视频,国产欧美精品系列在线播放,久久国产精品系列,手机看片自拍自自拍日韩免费

刪除b表中與a表不同的記錄 delete from b where not exists( select * from a where a.id=b.id and a. name =b. name ) delete from b where b.id not in ( select a.id from a) or b. name not in ( select a. name from a） delete from v9_pho

update v9_hits SET hitsid = REPLACE(hitsid,c-12-,c-13-) where 1 = ( case when(select COUNT(*) from v9_photo where id=replace(hitsid,c-12-,))0 then 1 else 0 end) updatev9_hitsSEThitsid=REPLACE(hitsid,c-12-,c-13-) fromv9_hits,v9_photowhereid=