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sql进阶-筛选库表中数据为空的表

100) declare @sql nvarchar(2000) declare @count int declare @a int declare cur_c cursor for select name from sysobjects where xtype=‘U‘ and status>=0 open cur_c fetch next from cur_c into @tablename while @@fetch_status = 0 begin set @sql=‘select @a=count(*) from ‘+@tablename+‘‘ exec sp_executesql @sql,N‘@a int output‘,@count output if @count=0 print @tablename fetch next from cur_c into @tablename end close cur_c deallocate cur_c

 

sql进阶-筛选库表中数据为空的表

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