1) multicolumn GIN
Unlike other indexes, the performance of search
doesn't depends on what column of index (first, last, any subset) is
used in search clause. This property can be used in gincostestimate, but
I haven't looked on it yet.
After some playing I didn't find any mentions in
Teodor Sigaev [EMAIL PROTECTED] writes:
So, I didn't see any comments/objections and I intend to commit this patch
for
next two days and synchronize 'fast insert into GIN' patch with CVS.
Objections?
I think it hasn't really gotten reviewed at all (certainly not by me).
If you want other
