3:23 PM
To: John Bartlett
Cc: pgsql-hackers@postgresql.org; pgsql-patches@postgresql.org; 'Heikki
Linnakangas'
Subject: Re: [HACKERS] [PATCHES] - WIP Patch Updatable Cursor
On Wed, 28 Feb 2007, John Bartlett wrote:
> Hi,
>
> A list of ctids is stored in the file.
I would have
On Wed, 28 Feb 2007, John Bartlett wrote:
> Hi,
>
> A list of ctids is stored in the file.
I would have thought these would be stored in memory. If the set got
large, you'd use a temporary file the way other systems which overflow to
disk do?
>
> The file is used to store the ctids during an upd
Hi,
A list of ctids is stored in the file.
The file is used to store the ctids during an updatable cursor transaction.
It is set up as a permanent file as it has a potential lifetime of
preserving data between crashes of the backend. Temporary files tend to be
used for data that is defined wit
