Re: GIN improvements
Alvaro Herrera <[email protected]>
| Newsgroups | gmane.comp.db.postgresql.devel.patches,gmane.comp.db.postgresql.devel.general |
|---|---|
| Message-ID | <[email protected]> |
Teodor Sigaev wrote: >> I looked this over and it looks good in general. I was only wondering >> about for single-column indexes -- we're storing attribute numbers too, >> right? > No, GinState->oneCol field signals to GinFormTuple and > gin_index_getattr/gintuple_get_attrnum about actual storage. > > Single column index is binary compatible with current index :) Ah, neat! -- Alvaro Herrera http://www.CommandPrompt.com/ PostgreSQL Replication, Consulting, Custom Development, 24x7 support -- Sent via pgsql-patches mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-patches