Re: [Haskelldb-users] Segfault, in Linux when performing multiple connections over ODBC

[Justin B. <jgb...@gm...>]

Are you using the latest HDBC from Hackage? If not, upgrade to it and
see if the problem goes away. If that doesn't help, your best bet is
to go through the HDBC people - haskelldb just uses  HDBC, it doesn't
do anything special with it.

On Wed, Mar 18, 2009 at 9:43 AM, Dean Michael Berris
<mik...@gm...> wrote:
> Hi,
>
> I've recently found out that there was a subtle issue with opening and
> closing multiple connections in the same application context to the
> same data source over HaskellDB.HDBC.ODBC.
>
> I use unix-odbc and the MySQL 5 ODBC adaptor that comes with Gentoo
> Linux (updated to latest 2008 release) -- I've also upgraded to GHC
> 6.10.1 and subsequently wrote an application that (by mistake
> initially) created and destroyed connections to the ODBC layer. This
> caused the manifestation of a segmentation fault.
>
> I cannot post the whole code which causes the crash, but I can try and
> reproduce with another test case.
>
> Is this a known problem?
>
> Thanks and have a great day everyone.
>
> --
> Dean Michael Berris | Software Engineer, Friendster, Inc.
> blog.cplusplus-soup.com | twitter.com/mikhailberis |
> linkedin.com/in/mikhailberis | profiles.friendster.com/mikhailberis |
> deanberris.com
>
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