Bruce Momjian wrote: > On Thu, Jul 10, 2014 at 06:38:26PM -0400, Bruce Momjian wrote:
> > I have thought some more on this. I thought I would need to open > > pg_class in C and do complex backend stuff, but I now realize I can do > > it from libpq, and just call ALTER TABLE and I think that always > > auto-checks if a TOAST table is needed. All I have to do is query > > pg_class from libpq, then construct ALTER TABLE commands for each item, > > and it will optionally create the TOAST table if needed. I just have to > > use a no-op ALTER TABLE command, like SET STATISTICS. > > Attached is the backend part of the patch. I will work on the > pg_upgrade/libpq/ALTER TABLE part later. Uh, why does this need to be in ALTER TABLE? Can't this be part of table creation done by pg_dump? -- Álvaro Herrera http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
