Re: [HACKERS] Proposal: Local indexes for partitioned table
От | Robert Haas |
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Тема | Re: [HACKERS] Proposal: Local indexes for partitioned table |
Дата | |
Msg-id | CA+Tgmobf1bn017TN2R67Y+PcNEzX2OuQ5074HmN1-c=nQqMtXg@mail.gmail.com обсуждение исходный текст |
Ответ на | Re: [HACKERS] Proposal: Local indexes for partitioned table (Alvaro Herrera <alvherre@alvh.no-ip.org>) |
Ответы |
Re: [HACKERS] Proposal: Local indexes for partitioned table
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Список | pgsql-hackers |
On Thu, Jan 4, 2018 at 5:01 PM, Alvaro Herrera <alvherre@alvh.no-ip.org> wrote: > Tangentially: I didn't like very much that I added a new index to > pg_index to support this feature. I thought maybe it'd be better to > change the index on indrelid to be on (indrelid,indparentidx) instead, > but that doesn't seem great either because it bloats that index which is > used to support common relcache operations ... > > (The more I think of this, the more I believe that pg_inherits is a > better answer. Opinions?) I actually haven't looked at the code, but the idea that pg_inherits is on the way out is news to me. If that method will work, I don't quite see why we should invent something new. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company
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