On Mon, Nov 15, 2010 at 11:22 AM, Robert Haas <robertmh...@gmail.com> wrote:
> Yeah, this infrastructure doesn't really allow that. The truncate > happens way too early on in startup to execute any user-provided code. But you could use the very feature of unlogged tables to know if you've "initialized" some unlogged table by using an unlogged table to note the initilization. If the value you expect isn't in your "noted" table, you know that it's been truncated... Sure, it's "app side", but the hole point of unlogged tables it to allow optimzations when the "appside" knows the data's dispensable and rebuild-able. a. -- Aidan Van Dyk Create like a god, ai...@highrise.ca command like a king, http://www.highrise.ca/ work like a slave. -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
