Alvaro Herrera <alvherre@commandprompt.com> writes:
> Andrew Dunstan wrote:
>> I was just wondering idly today if we could usefully build a number of
>> indexes at the same time in a single pass over the heap, or could it be
>> that we wouldn't gain much? I haven't even got around to thinking about
>> any syntax for it.
> Could we make it work on two backends building one index each in
> synchronized scans?
Don't we more or less have that already?
regards, tom lane