Doubt in heap_release_fetch

From: Suresh <suiyengar(at)yahoo(dot)com>
To: pgsql-hackers(at)postgresql(dot)org
Subject: Doubt in heap_release_fetch
Date: 2008-03-07 05:46:14
Message-ID: 165201.27422.qm@web54503.mail.re2.yahoo.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

Hello,

What do the following lines mean :

/* Tuple failed time qual, but maybe caller wants to see it anyway. */
if (keep_buf)
*userbuf = buffer;
else
{
ReleaseBuffer(buffer);
*userbuf = InvalidBuffer;
}

What is the time qualification check ?

Thanks,
Suresh


---------------------------------
Never miss a thing. Make Yahoo your homepage.

In response to

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Tom Lane 2008-03-07 05:57:55 Re: Doubt in heap_release_fetch
Previous Message Jaime Casanova 2008-03-07 05:10:03 Re: [PATCHES] Updatable views