Re: is max connections in a database table somewhere

From: Greg Smith <greg(at)2ndQuadrant(dot)com>
To: pgsql-general(at)postgresql(dot)org
Subject: Re: is max connections in a database table somewhere
Date: 2011-08-11 02:53:33
Message-ID: 4E43442D.5000402@2ndQuadrant.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-general

On 08/10/2011 02:46 PM, Geoffrey Myers wrote:
> Is the max connections value in a system table somewhere?

If you intend to do anything with the value you probably want one of
these forms:

SELECT CAST(current_setting('max_connections') AS integer);
SELECT CAST(setting AS integer) FROM pg_settings WHERE
name='max_connections';

The setting comes back as a text field when using current_setting on the
pg_settings view (which isn't a real table, under the hood it's calling
a system function)

--
Greg Smith 2ndQuadrant US greg(at)2ndQuadrant(dot)com Baltimore, MD
PostgreSQL Training, Services, and 24x7 Support www.2ndQuadrant.us

In response to

Responses

Browse pgsql-general by date

  From Date Subject
Next Message AI Rumman 2011-08-11 05:32:46 Convert mysql to postgresql
Previous Message Craig Ringer 2011-08-11 00:07:35 Re: postgresql server crash on windows 7 when using plpython