SQL 语句，类型转换
摘要：declare @f float;declare @i int;set @f = 123.789;--set @i = convert(int, @f)--set @i = cast(@f as int)--set @i = ROUND(@f, 0, 1);//直接截取set @i = ROUND(@f, 0); //四舍五入select @i
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posted @ 2013-01-23 13:28
