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摘要： declare @sql as nvarchar(max),@sql1 as nvarchar(max),@sql2 as nvarchar(max),@i as int,@j as int,@l as int,@tmp as nvarchar(max),@stri as nvarchar(5) set @sql1=''; set @i=0 set @l=3 set @sql2=... 阅读全文