Partition results from a function variable

>Now, I've tried adding the partition bit to the function above but it keeps saying the BY bit is wrong.
can you please clarify what exctly you are adding when it fails?
I mean, the code, as posted, seems fine ...

Sorry, yeah I see what you mean.

This is what I run:

declare @d datetime
set @d = getdate() + {?Days}
select  * from dbo.ServiceViewBatch( @d )
WHERE serviceType = 'VMF'

I'd like to have it like this

declare @d datetime
set @d = getdate() + {?Days}
select  *, ROW_NUMBER() OVER ( PARTITION BY countryCode, cityCode, storeCode, gridCodeX, vendorCode ORDER BY vendorCode DESC) from dbo.ServiceViewBatch( @d )
WHERE serviceType = 'VMF'

When I put this in it says it there is an problem with the PARTITION BY bit. It's obviously wrong but I really don't have the skill to figure out which bit is wrong!!

Any help would be really appreciated.

Regards,

Ken

please try this:

declare @d datetime
set @d = getdate() + {?Days}
select v.*
, ROW_NUMBER() OVER ( PARTITION BY countryCode, cityCode, storeCode, gridCodeX, vendorCode ORDER BY vendorCode DESC) 
from dbo.ServiceViewBatch( @d ) v
WHERE v.serviceType = 'VMF'

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Hi,

It still brings back back all the records and not just a single record, as in I should only see one record for each gridcodex for that store in that city and in that country.

Let me see if I can figure it out or give you some more info.

Hi again,

I'm stuck, I have tried 'partitioning' with just the gridcodex, the storecode, most of them but the result still returns all the records for a gridcodex.

This is the function that I'm using to get the main data:

ALTER function [dbo].[ServiceViewBatch](@date date)
returns table
as

RETURN WITH cte AS (
  SELECT [ServiceValue]
       , [ItemName]
       , [countryCode]
       , [storeCode]
       , [cityCode]
       , [itemCode]
       , [storeType]
       , [vendorCode]
       , [upcCode]
       , [rc]
       , [gridCodeX]
       , [gridCodeY]
       , [facings]
       , [brand]
       , [serviceDay]
       , [serviceType]
       , [ARABIC]
       , [TREF]
       , ROW_NUMBER()
            OVER (ORDER BY CountryCode, CityCode, StoreCode, RC, servicetype, gridcodeX, itemCode) rnum
  FROM [T1].[dbo].[ServiceSchedule]
  WHERE serviceday = DATENAME(WEEKDAY, @date)
)
-- final selection
SELECT a.*
     , rt.svSum as RunTotal
     , convert(int, ceiling(rt.svSum/750)) as BatchGroup
FROM cte a
CROSS APPLY(
  SELECT SUM(serviceValue) svSum
  FROM cte b
  WHERE b.rnum <= a.rnum
) rt
------------------------------

The original code is passes the WHERE statement correctly but when it runs the updated code it brings back all the records.

declare @d datetime
set @d = getdate() + {?Days}
select  * from dbo.ServiceViewBatch( @d )
WHERE serviceType = 'VMF'

Really stuck now as to how to select the data so it'd distinct by countryCode, cityCode, storeCode, gridCodeX.

note sure, but what about:

ALTER function [dbo].[ServiceViewBatch](@date date)
returns table
as

RETURN WITH cte AS (
  SELECT [ServiceValue]
       , [ItemName]
       , [countryCode]
       , [storeCode]
       , [cityCode]
       , [itemCode]
       , [storeType]
       , [vendorCode]
       , [upcCode]
       , [rc]
       , [gridCodeX]
       , [gridCodeY]
       , [facings]
       , [brand]
       , [serviceDay]
       , [serviceType]
       , [ARABIC]
       , [TREF]
       , ROW_NUMBER()
            OVER (ORDER BY CountryCode, CityCode, StoreCode, RC, servicetype, gridcodeX, itemCode) rnum
  FROM [T1].[dbo].[ServiceSchedule]
  WHERE serviceday = DATENAME(WEEKDAY, @date)
)
-- final selection
SELECT a.*
     , rt.svSum as RunTotal
     , convert(int, ceiling(rt.svSum/750)) as BatchGroup
FROM cte a
CROSS APPLY(
  SELECT SUM(serviceValue) svSum
  FROM cte b
  WHERE b.rnum <= a.rnum
) rt
WHERE a.rnum = 1

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Hi again,

I have to apologize, I think I've mis comminicated the solution. The function you have sent back needs to be just how it was, it's the main function I use to get back all the data I need. From there I call the function but put in where statements like WHERE serviceType = 'VMF' etc. It just breaks down the full view to just the type of records I need.

The one I'm having trouble with is the small query that I pass to the function, this script:

declare @d datetime
set @d = getdate() + {?Days}
select v.*
, ROW_NUMBER() OVER ( PARTITION BY countryCode, cityCode, storeCode, gridCodeX, vendorCode ORDER BY vendorCode DESC)
from dbo.ServiceViewBatch( @d ) v
WHERE v.serviceType = 'VMF'

I have added this to get what I hoped was distinct per gridcodeX per store per city per country but it brings back all the records attached to that gridcodex. I only actually need one record of any that has this gridcodex assigned to it, it's just the way I need to present the data for this report.

PERFECT!!!

Brilliant, thank you so much for this, really.

Regards,

Ken

Perfect solution!