Re: deadlocks - sharelocks on transactions

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От Stephan Szabo
Тема Re: deadlocks - sharelocks on transactions
Дата
Msg-id 20040107081551.U18778@megazone.bigpanda.com
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Ответ на deadlocks - sharelocks on transactions  (Tim McAuley <tech-lists@mothy.net>)
Список pgsql-general
On Wed, 7 Jan 2004, Tim McAuley wrote:

> Hi,
>
> I have a stored procedure that is causing deadlocks when called multiple
> times synchronously. The odd issue is that the deadlock seems to be
> happening on different threads waiting for locks on transactions. What
> exactly is this transaction lock?

My first guess would be waiting on row level locks.  Are you doing
anything with FOR UPDATE or foreign keys?

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