Re: WIP: Covering + unique indexes.

Thanks to everyone, pushed.




Peter Geoghegan wrote:
> On Sat, Apr 7, 2018 at 5:48 AM, Teodor Sigaev <teodor@sigaev.ru> wrote:
>> On close look, bts_btentry.ip_posid is not used anymore, I change
>> bts_btentry type to BlockNumber. As result, BTEntrySame() is removed.
> 
> That seems like a good idea.
> 
>> I'm not very happy with massive usage of
>> ItemPointerGetBlockNumberNoCheck(&(itup->t_tid)), suggest to  wrap it to
>> macro something like this:
>> #define BTreeInnerTupleGetDownLink(itup) \
>>          ItemPointerGetBlockNumberNoCheck(&(itup->t_tid))
> 
> Agreed. We do that with GIN.
> 

-- 
Teodor Sigaev                      E-mail: teodor@sigaev.ru
                                       WWW: http://www.sigaev.ru/