tanggang1740 发表于 2016-11-2 06:23:45

SQL Server 2000 删除完全重复的多余记录

  SQL Server 2000 删除完全重复的多余记录
  
select distinct * into #Tmp from tableName
  
drop table tableName
  
select * into tableName from #Tmp
  
drop table #Tmp
  
  
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