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create function split(@SourceSql varchar(8000),@Code varchar(10))
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returns @temp table(sp varchar(1000))
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--实现split功能 的函数
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--date :2007-7-10
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--Author :sp
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as
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begin
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declare @i int
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set @SourceSql=rtrim(ltrim(@SourceSql))
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set @i=charindex(@Code,@SourceSql)
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while @i>=1
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begin
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insert @temp values(left(@SourceSql,@i-1))
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set @SourceSql=substring(@SourceSql,@i+1,len(@SourceSql)-@i)
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set @i=charindex(@Code,@SourceSql)
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end
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if @SourceSql<>'/'
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insert @temp values(@SourceSql)
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return
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end
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用法如下:
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select * from dbo.split('1,2,3,4,5',',')
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