Hello!
>On Tue, Aug 23, 2005 at 09:15:42AM -0400, Robert Treat wrote:
>> On Tuesday 23 August 2005 08:39, Ilja Golshtein wrote:
>> >
>> > select ctid from aaa where ctid in (select ctid from aaa limit 10);
>Aside from that, ctid is of type tid, and its equality operator
>isn't hashable.
It is the piece of knowledge I failed to deduce exploring
plans of queries ;(.
So I have no better solution then creating indexed
field of serial type, have I?
The only thing I am curios is ctid good for
anything from user point of view?
Thanks a lot.
--
Best regards
Ilja Golshtein