> operations such as page splits. Do we need to change the planner to
> assume that this only works nicely for btree?
It seems to that direction (backward or forward) has meaning only for indexes
with amcanorder = true. With amcanorder=false results will be occasionally for
any direction.
--
Teodor Sigaev E-mail: teodor@sigaev.ru
WWW: http://www.sigaev.ru/