Re: [ODBC] Segmentation Fault in Postgres server when using psqlODBC

Andres Freund <andres@2ndquadrant.com>

From: Andres Freund <andres@2ndquadrant.com>
To: Heikki Linnakangas <hlinnakangas@vmware.com>
Cc: Joshua Berry <yoberi@gmail.com>, Hiroshi Inoue <inoue@tpf.co.jp>, pgsql-bugs@postgresql.org
Date: 2013-06-11T16:26:52Z
Lists: pgsql-bugs
On 2013-06-11 19:20:57 +0300, Heikki Linnakangas wrote:
> On 11.06.2013 19:04, Joshua Berry wrote:
> >Hiroshi Inoue has developed the attached patch to correct the issue that
> >was  reported. More of the dialogue can be found in the pgsql-odbc list.
> 
> I tried to follow that thread over at pgsql-odbc, but couldn't quite
> understand what the problem is. Did you have a test program to reproduce it?
> Or failing that, what is the sequence of protocol messages that causes the
> problem?

I'd guess creating a SQL level WITH HOLD cursor and then fetching that
via the extended protocol, outside the transaction, should do the trick.

Greetings,

Andres Freund

-- 
 Andres Freund	                   http://www.2ndQuadrant.com/
 PostgreSQL Development, 24x7 Support, Training & Services