February 6, 2013 at 12:27 am
Hi i am trying to generate record like this
Day Week
11
12
13
14
15
16
17
21
22
23
24
25
26
27
31
32
33
34
35
36
37
41
42
43
44
45
46
47
For this i write this expression
;with WeekTable(i,Week,Day,NoWeeK,NoDay,Total) as (
select 1, 1, 1, 4, 7, 28
union all
select i+1,
case when Day+1 > NoDay then Week+1 else Week end,
case when Day+1 > NoDay then Week+1 else Day+1 end,
NoWeeK,NoDay,Total
from WeekTable
where i<total
)
SELECT Week,Day FROM WeekTable
But not able to find desire result ,
Please help me on this , or if someone have better suggestion , so please suggest me .
Thanks
February 6, 2013 at 12:34 am
I done
;with WeekTable(i,Week,Day,NoWeeK,NoDay,Total) as (
select 1, 1, 1, 4, 7, 28
union all
select i+1,
case when Day+1 > NoDay then Week+1 else Week end,
case when Day+1 > NoDay then 1 else Day+1 end,
NoWeeK,NoDay,Total
from WeekTable
where i<total
)
SELECT Week,Day FROM WeekTable
This will give my result , if some one have better option please post
February 6, 2013 at 1:25 am
How about something like this?
SELECT *
FROM (VALUES (1),(2),(3),(4)) a([Day])
CROSS JOIN (VALUES (1),(2),(3),(4),(5),(6),(7)) b ([Week])
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My advice:
INDEXing a poor-performing query is like putting sugar on cat food. Yeah, it probably tastes better but are you sure you want to eat it?
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Need to UNPIVOT? Why not CROSS APPLY VALUES instead?[/url]
Since random numbers are too important to be left to chance, let's generate some![/url]
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[url url=http://www.sqlservercentral.com/articles/St
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