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from
(select [id]=row_number() over (order by getdate()),
        date=convert(varchar(8),dateadd(dd,number,'2010-01-01'),112)
        from
        (select number from master..spt_values where type='p' )t ) X
join
(select '1' as id, 'A' as Col1 union all
  select '2' as id,'B' as Col1 union all
  select '3' as id ,'C' as Col1
  ) Y
on x.id % ( select count(*) + 1
 from ( select '1' as id union all
        select '2' as id union all
        select '3' as id ) M)
=y.id
order by x.id


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select convert(varchar(5),dateadd(hour,number,cast('00:00' as datetime)),108)+'~'+
convert(varchar(5),dateadd(hour,number+1,cast('00:00' as datetime)),108) as [date]
from master..spt_values
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