declare @tablename sysname
declare @nums int
declare @strcon nvarchar(4000)
set @strcon='select @nums=count(*) from '+@tablename
exec sp_executesql @strcon,N'@nums int out',@nums out
select 结果=@nums
declare @nums int
declare @strcon nvarchar(4000)
set @strcon='select @nums=count(*) from '+@tablename
exec sp_executesql @strcon,N'@nums int out',@nums out
select 结果=@nums
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