how to have a double while loop in sql server 2008 -


i'm developing appointment calendar application. still newbie here.

i need in area.

i need have double looping in columns (`calendarid, slot, appointmentdate').

the 'slot' column have value of 1,2,3,4,5,6,7,8 upto 28 repeatedly while calendarid continuously loop 868 value. appointment date have value 1 aug2013 31 aug 2013 (actually i'm planning 1 whole year)

expected result

calendarid | slot       |  appointmentdate       ----------------------------------------------       1          | 1         | 1 aug 2013       2          | 2         | 1 aug 2013         3          | 3         | 1 aug 2013        4          | 4         | 1 aug 2013        5          | 5         | 1 aug 2013        6          | 6         | 1 aug 2013         7          | 7         | 1 aug 2013        8          |..until 28 | 1 aug 2013      9          | 1         | 2 aug 2013         10         | 2         | 2 aug 2013     11         | 3         | 2 aug 2013       ...until        868        | n         | n month 2013

here code try seems i'm far desired output. edited code provided astrand

declare @tblcalendar table(calendarentryid int,     slot int,  adate varchar(50))  declare @x int, @y int , @d int  set @x = 1 set @y = 1 set @d = 1  while @x <= 868 begin       while  @y <=28 , @d <=31 , @x <= 868 --loop slot column         begin          insert @tblcalendar (calendarentryid,slot, adate)         values (@x, @y,@d +'/aug/2013')                 set @y = @y + 1                 set @x = @x + 1         set @d = @d + 1             end     set @y = 1   end  select  *    @tblcalendar

sorry trouble of asking , editing original post.

well since it's sql don't think have loop. can generate data recursive cte easily:

with cte (     select 1 calendarid     union     select calendarid + 1     cte1     calendarid < 100 ) select     calendarid, (calendarid - 1) % 8 + 1 cte order calendarid

sql fiddle demo


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