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Re: session id and global storage

From: "Rodrigo De Leon" <rdeleonp(at)gmail(dot)com>
To: PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: session id and global storage
Date: 2006-06-29 13:12:20
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-hackers
>>> Hi, I cant find any function, which tells me something like session
>>> id. Is there something like that? I need it in my AM, because I need
>>> to know, if something which I wrote in file was written in this
>>> current session or previously.
>> How about
>> select procpid||' '||backend_start from pg_stat_activity;
>> Yours,
>> Laurenz Albe
>Something like this would be maybe possible, but this select can
>return more rows, when the user is connected with more instances...
>David Hoksza

You could do this:

	SELECT procpid||' '||backend_start
	FROM pg_stat_activity
	WHERE datname = current_database()
	AND usename = session_user
	AND client_addr = inet_client_addr()
	AND client_port = inet_client_port();




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Subject: Re: session id and global storage
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