troubleshooting Question

Use Aggregate in Update Query Access

Avatar of ClaudeWalker
ClaudeWalker asked on
Microsoft AccessMicrosoft SQL Server
4 Comments1 Solution971 ViewsLast Modified:
I am trying to update an invoice total on an invoice table from the lineitem totals on an invoice details table.  I'm finding using an aggregate function within an update query is challenging.

I'm adding these total fields to make it easier for management to gather stats in our small firm.

Here is the SQL that I think should work but it not working and throwing a: "Syntax Error (missing operator) in query expression 't.total from tblPO p inner join..."

UPDATE P
SET p.PO_total = t.total FROM tblPO p 
INNER JOIN
     (SELECT tblPO_Details.PO_ID, SUM(tblPO_Details.subtotal) as total
      FROM tblPO_Details
      GROUP BY tblPO_Details.PO_ID) as t
    ON t.PO_ID = p.PO_ID

Any ideas?
ASKER CERTIFIED SOLUTION
Join our community to see this answer!
Unlock 1 Answer and 4 Comments.
Start Free Trial
Learn from the best

Network and collaborate with thousands of CTOs, CISOs, and IT Pros rooting for you and your success.

Andrew Hancock - VMware vExpert
See if this solution works for you by signing up for a 7 day free trial.
Unlock 1 Answer and 4 Comments.
Try for 7 days

”The time we save is the biggest benefit of E-E to our team. What could take multiple guys 2 hours or more each to find is accessed in around 15 minutes on Experts Exchange.

-Mike Kapnisakis, Warner Bros