todaynew 发表于 2011-10-27 09:18
http://www.office-cn.net/forum.php?mod=viewthread&tid=97830&highlight=%D7%F8%B5%D8%B7%D6%D4%DF
todaynew 发表于 2011-10-27 19:22
SELECT ht_flxz.*, IIf(nz([ysje],0)0,[ysje],DSum("ysje","ht_flxz","flbh like '" & [flbh] & "*' an ...
todaynew 发表于 2011-10-27 19:22
SELECT ht_flxz.*, IIf(nz([ysje],0)0,[ysje],DSum("ysje","ht_flxz","flbh like '" & [flbh] & "*' an ...
todaynew 发表于 2011-10-28 12:54
SELECT ht_flxz.*, IIf(([ysje] is null) or ([ysje]=0),DSum("ysje","ht_flxz","flbh like '" & [flbh] & ...
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