Aggregate Function To Concatenate Columns Data Into A Single Row

Aug 9, 2007

Hi all,

I have a scenario which I am not able to figure out how to do it better for quite some time.

Assume I have a few rows of data :
RunningID Date WOid
1234 1/23/2007 23
1236 1/24/2007 23
1239 1/2/2007 24
1222 1/4/2007 23
1321 2/4/2007 22

My objective is to merge all RunningID into a single cell when WOid is the same (this will most probably use a "group by" to get the different WOid out). Maybe some aggregate function that can do it as:
select ReturnConca(RunningID, "#") as RunningID_str, max(Date) as MaxDate, max(WOid) as WO from tableXXX
group by WOid

Results:
RunningID_str MaxDate WO
1234#1236#1222 1/24/2007 23
1239 1/2/2007 24
1321 2/4/2007 22

Any advise would be much appreciated.

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Single Value From An Aggregate Function

Mar 19, 2006

Hey everyone, I'm looking for a way to insert a count of a set of records into a table and then read that table and produce an XML file from that dataset.  The problem that I'm coming across is that when you do this type of query you have to specify one of the values from the table and then get a count for the number of records of that particular range of values.
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Have this table

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Need to get it like

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Hi--

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Can any1 tell me why i am getting an error


SELECT DISTINCT

--p.voucher,

--p.amount,

p.siteID,

b.siteID,

SUM((round(b.total,2,2)) - SUM(round(p.amount,2,2))) AS OutStandingBalance,

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FROM

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-- p.voucher = 0

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GROUP BY p.siteID,b.siteID



Msg 130, Level 15, State 1, Line 1

Cannot perform an aggregate function on an expression containing an aggregate or a subquery.

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