Re: Server-side hooks for user session start and session end

From: Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Nikolai Zhubr <n-a-zhubr(at)yandex(dot)ru>, "pgsql-general(at)postgresql(dot)org >> PG-General Mailing List" <pgsql-general(at)postgresql(dot)org>
Subject: Re: Server-side hooks for user session start and session end
Date: 2015-09-27 05:29:39
Message-ID: CAFj8pRA5KWWPmeTKwFaG+o0XwKOYNwqHee1K1S0NzHOmdaAUQg@mail.gmail.com
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>
>> > years ago I tried it, if I remember well. I had a problems with SPI
>> calls,
>> > because some caches was not initialized. I am not sure, and I didn't
>> test
>> > last time.
>>
>> You'd have to start your own transaction if you wanted one, and any
>> uncaught error would effectively be FATAL because it would terminate the
>> session, but otherwise I don't see why that wouldn't work.
>>
>
> Probably I didn't start transaction.
>
> I'll check it.
>

It is working. Patch attached

Regards

Pavel

Attachment Content-Type Size
session_exec.patch text/x-patch 3.1 KB

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