Ryan Murphy <ryanfmur...@gmail.com> writes: > Hi David! Thanks for the reply. >> tableoid might be an exception to >> this, but it does not really seem like a useful column to index, >> giving it would be indexing the same value for each record in the >> table.
> Unless you're using inheritance - then tableoid may vary. That's the case
> I'm interested in.
Uh, no, not within a single table ... and indexes only cover one table.
regards, tom lane
