解決方案：--請先做好數(shù)據(jù)備份！ --1.請?jiān)诋?dāng)前月未結(jié)帳前執(zhí)行如下語句： delete from ia_summary where imonth>(select max(iperiod)+1 from gl_mend where bflag_ia=1) --2.再用以下語句刪除存貨總帳重復(fù)記錄即可 declare @imonth as int set @imonth=0 while @imonth1) ia on ia_summary.cwhcode=ia.cwhcode and ia_summary.cinvcode=ia.cinvcode and ia_summary.imonth=ia.imonth where autoid not in(select min(autoid) from ia_summary where imonth=@imonth group by cwhcode,cinvcode,imonth having count(*)>1) and ia_summary.imonth=@imonth set @imonth=@imonth+1 end