摘要:
begintrantestTranbegindeletefromGroupTestwherecode='mdx'endrollbacktrantestTran 阅读全文
posted @ 2011-04-13 22:30
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摘要:
--删除某几列相同的,重复数据deletefromProcess.SSC_HqItemConfigWHEREIDNOTIN(selectmin(ID)fromProcess.SSC_HqItemConfiggroupbyCompanyCode,FlowCode,ActivityType,BusinessCodehavingcount(CompanyCode)>1)ANDexists(--匹配原来某些列 select * from ( SELECTCompanyCode,FlowCode,ActivityType,BusinessCodeFROMProcess.SSC_HqItemConf 阅读全文
posted @ 2011-04-13 16:33
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