> Okay. I'll go fix the core code, and you can take out
> whatever you want in GiST/GIN.
Which PostgreSQL versions will contain the fix?
Regards,
Martin Schaefer
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Teodor Sigaev <[EMAIL PROTECTED]> writes:
>> to use it when the AM can't guarantee to return the same sequence of
>> tuples after backing up. So I think it would be sufficient to have
>> gistmarkpos et al throw error if called.
> Why not to remove gistrestrpos/gistmarkpos/ginrestrpos/ginmarkpos f
to use it when the AM can't guarantee to return the same sequence of
tuples after backing up. So I think it would be sufficient to have
gistmarkpos et al throw error if called.
Why not to remove gistrestrpos/gistmarkpos/ginrestrpos/ginmarkpos from pg_am
table?
--
Teodor Sigaev
Teodor Sigaev <[EMAIL PROTECTED]> writes:
>> Seems like a lotta work for a partial solution :-(. Probably the path
>> of least resistance is to teach the planner that only some index AMs can
>> do backwards scan. That would result in a Materialize buffer getting
>> placed in front of the query if
Seems like a lotta work for a partial solution :-(. Probably the path
of least resistance is to teach the planner that only some index AMs can
do backwards scan. That would result in a Materialize buffer getting
placed in front of the query if the user demanded scroll capability,
but it would co
Teodor Sigaev <[EMAIL PROTECTED]> writes:
> I'm back, sorry for a long absence.
> About this bug: http://archives.postgresql.org/pgsql-bugs/2008-09/msg00086.php
> Unfortunately, GiST index doesn't work with change direction of scan. I.e. it
> can't move forward then move backward and this behavio
I'm back, sorry for a long absence.
About this bug: http://archives.postgresql.org/pgsql-bugs/2008-09/msg00086.php
Unfortunately, GiST index doesn't work with change direction of scan. I.e. it
can't move forward then move backward and this behaviour was from the beginning.
I think it's fixabl
