常用SQL
摘要:--循环使用declare @count int declare @row int select @row=1while @row<=100begin select @count=ISNULL(@count,0)+@row select @row=@row+1end print @count--SQL新特性,XML字段操作declare @myDoc xmlset @myDoc = '<Root><ProductDescription ProductID="1" ProductName="Road Bike"><
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posted @ 2012-12-24 16:36
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