On Jun 21, 2006, at 13:08, Tom Lane wrote:
> There are some reports in the archives of particular usage patterns
> where they pretty much suck, because GetDomainConstraints() searches
> pg_constraint every time it's called. We do what we can to avoid
> calling that multiple times per query, but for something like a simple
> INSERT ... VALUES into a domain column, the setup overhead is still
> bad.
I assume that there's no domain thingy that you already have that
could cache it, eh?
Sorry, I ask this as someone who knows no C and less about
PostgreSQL's internals.
Best,
David
