Relyea, Mike wrote:
I tried posting this to the OBC list but didn't get any responses, so
I'm trying my luck here.
I'm receiving an out of memory error when trying to execute a long, complex query involving many temp tables. I'm using psqlODBC ver 8.02.0500 and PG 8.2.4 on WinXP. I'm trying to execute this query via a pass-through query in MS Access 2003. If I execute this query in PGAdmin III it runs without any errors and returns no records.

Hmm. So what's different about the queries?

My connection string in Access is:
ODBC; DRIVER={PostgreSQL Unicode}; SERVER=myServer; DATABASE=iqdb; PORT=5432; UID=myUserName; PWD=xxxxxxx; B9=0; B7=1; B3=1; C8=1

I've attached the log file which contains the SQL I'm trying to execute and the error details. I've tried setting UseDeclareFetch = 1

but it didn't resolve the error.  Any suggestions?

[145.188]ERROR from backend during send_query: 'SERROR'
[145.188]ERROR from backend during send_query: 'C53200'
[145.188]ERROR from backend during send_query: 'Mout of memory'
[145.188]ERROR from backend during send_query: 'DFailed on request of size 16.'
[145.188]ERROR from backend during send_query: 'Faset.c'
[145.188]ERROR from backend during send_query: 'L712'
[145.188]ERROR from backend during send_query: 'RAllocSetAlloc'

OK, so this seems to be a server-side error, which means something should be in the server logs. Is there anything?

Oh, and I'd probably split that query into about a dozen smaller ones - one per statement.
--
  Richard Huxton
  Archonet Ltd

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