declare @r int
declare @rr int
declare @t nvarchar(20)
set @r=239349
set @rr=243923
set @result=convert(varchar,@r)+'@'+convert(varchar,@rr)
return @result
GO
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类型转换的问题
CREATE proc test @result nvarchar(20) output as declare @r int declare @rr int declare @t nvarchar(20) set @r=239349 set @rr=243923 set @result=convert(varchar,@r)+'@'+convert(varchar,@rr) return @result GO