From: | "Inoue, Hiroshi" <h-inoue(at)dream(dot)email(dot)ne(dot)jp> |
---|---|
To: | Ayman Samamry <Ayman(dot)Samamry(at)ir(dot)com> |
Cc: | "pgsql-odbc(at)postgresql(dot)org" <pgsql-odbc(at)postgresql(dot)org>, Henry Santosa <Henry(dot)Santosa(at)ir(dot)com>, Denn Sporcic <Denn(dot)Sporcic(at)ir(dot)com> |
Subject: | Re: Deadlock when executing multiple select statements from multiple threads |
Date: | 2018-04-11 03:03:43 |
Message-ID: | 125af352-1698-cf11-10de-46123441b66f@dream.email.ne.jp |
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Thread: | |
Lists: | pgsql-odbc |
Hi Ayman,
Thanks for the report.
I would examine the issue.
regards,
Hiroshi Inoue
On 2018/04/10 14:51, Ayman Samamry wrote:
>
> Hello,
>
> We are having a deadlock issue when executing multiple select
> statements from multiple threads, the issue happens with driver
> version (9.6.4.0) or newer, doesn’t happen on 9.6.3.1 .
>
> I’ve attached a simple project that triggers the deadlock, tested with
> visual studio 2017, release x64 build, PostgreSQL 10.3, usually
> happens after few runs.[please note that the proper database
> connection string and the table names need to be provided in the code
> for it to work].
>
> I’ve also included the stack trace of the two threads in deadlock.
>
> Regards,
>
> Ayman
>
>
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