Re: BUG #6450: PQexec stuck.

From: "Kevin Grittner" <Kevin(dot)Grittner(at)wicourts(dot)gov>
To: <vipul(dot)patel(at)elitecore(dot)com>
Cc: <pgsql-bugs(at)postgresql(dot)org>
Subject: Re: BUG #6450: PQexec stuck.
Date: 2012-02-10 13:18:04
Message-ID: 4F34C4AC02000025000451BB@gw.wicourts.gov
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Vipul Patel wrote:
> On Thursday 09 February 2012 10:33 PM, Kevin Grittner wrote:
>> What locks and blocking do you see when this happens?
>>
>> http://wiki.postgresql.org/wiki/Lock_Monitoring'

> I don't understand why " CREATE TABLE " Need to lock.

To protect the integrity of the system tables.

> CREATE TABLE Statement gose Hang state, whether it is execute by
> any client using (PQexec) or Standard "psql".

If you want suggestions on how to accomplish your goals in the
presence of this locking, we'll need more information.

-Kevin

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