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

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