| Author |
 Topic  |
|
|
silvino90
Starting Member
7 Posts |
 Posted - 09/23/2013 : 07:02:22
|
Hi there,
First please excuse my writing.
I would like some help in the next scenario case.
I have to run a query with "dynamic" dates: from a specific date @RunDate and from max(Date) of the month(@RunDate). If max(Date) is greater than @RunDate and is in the same month.. then the interval will be from max(Date)-17 weeks, else from @RunDate-17 weeks.
here is what i have done so far but i'm stuck.
THANK YOU IN ADVANCE
declare @RunDate as datetime
set @RunDate='09-18-2013'
select
marca,data,nrore FROM tbl_PO_OreSuplimentare as Weeks17
group by marca,data,nrore
having NrOre>0 -- and marca=20000301
and
(
Weeks17.Data > DateAdd(ww,-17,@RunDate) and Weeks17.Data <=DateAdd(ww,0,@RunDate)
OR Weeks17.Data > DateAdd(ww,-17,max(Data)) and Weeks17.Data <=DateAdd(ww,0,max(Data))
)
order by marca, data
|
|
|
visakh16
Very Important crosS Applying yaK Herder
India
52326 Posts |
Posted - 09/23/2013 : 13:38:38
|
do you mean this?
declare @RunDate as datetime
set @RunDate='09-18-2013'
select
marca,data,nrore FROM tbl_PO_OreSuplimentare as Weeks17
group by marca,data,nrore
having NrOre>0 -- and marca=20000301
and
(
Weeks17.Data > DateAdd(ww,-17,CASE WHEN max(Data) > @RunDate THEN max(Data) ELSE @RunDate END) and Weeks17.Data <=DateAdd(ww,0,CASE WHEN max(Data) > @RunDate THEN max(Data) ELSE @RunDate END)
)
order by marca, data
------------------------------------------------------------------------------------------------------
SQL Server MVP
http://visakhm.blogspot.com/
https://www.facebook.com/VmBlogs
|
 |
|
|
silvino90
Starting Member
7 Posts |
Posted - 09/24/2013 : 04:50:56
|
something like that. only that i have to limit to month of @RunDate
thank you very much :)
declare @RunDate as datetime
set @RunDate='09-18-2013'
select
marca,data,nrore FROM tbl_PO_OreSuplimentare as Weeks17
group by marca,data,nrore
having NrOre>0 and marca=20009353
and
(
Weeks17.Data > DateAdd(ww,-17,CASE WHEN max(Data) > @RunDate and month(Data)=month(@Rundate) THEN max(Data) ELSE @RunDate END)
and Weeks17.Data <=DateAdd(ww,0,CASE WHEN max(Data) > @RunDate and month(Data)=month(@Rundate) THEN max(Data) ELSE @RunDate END)
)
order by marca, data |
|
|
| |
Topic |
|
|
|
Query from 2 difrent dates