| From: | Alvaro Herrera <alvherre(at)dcc(dot)uchile(dot)cl> |
|---|---|
| To: | Michael Fuhr <mike(at)fuhr(dot)org> |
| Cc: | "Ed L(dot)" <pgsql(at)bluepolka(dot)net>, Scott Marlowe <smarlowe(at)g2switchworks(dot)com>, pgsql-general(at)postgresql(dot)org |
| Subject: | Re: vacuum vs open transactions |
| Date: | 2005-01-13 12:50:38 |
| Message-ID: | 20050113125038.GA23993@dcc.uchile.cl |
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| Lists: | pgsql-general |
On Wed, Jan 12, 2005 at 11:30:50PM -0700, Michael Fuhr wrote:
> On Wed, Jan 12, 2005 at 11:49:12AM -0700, Ed L. wrote:
> >
> > Is it possible via SQL query to tell how long a transaction has been open?
>
> I'm not aware of a way to find out when a transaction started, but
> if you have stats_command_string enabled then you can query
> pg_stat_activity to see when a session's current query started.
now() returns the current transaction's start time.
--
Alvaro Herrera (<alvherre[(at)]dcc(dot)uchile(dot)cl>)
"No necesitamos banderas
No reconocemos fronteras" (Jorge González)
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