| From: | Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> |
|---|---|
| To: | Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp> |
| Cc: | Pavan Deolasee <pavan(dot)deolasee(at)gmail(dot)com>, Etsuro Fujita <fujita(dot)etsuro(at)lab(dot)ntt(dot)co(dot)jp>, Andres Freund <andres(at)anarazel(dot)de>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org>, Peter Geoghegan <pg(at)bowt(dot)ie> |
| Subject: | Re: ON CONFLICT DO UPDATE for partitioned tables |
| Date: | 2018-04-19 17:20:54 |
| Message-ID: | 20180419172054.3ei6gf55kuu2ofyk@alvherre.pgsql |
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| Lists: | pgsql-hackers |
Amit Langote wrote:
> Yeah, I too have wondered in the past what it would take to make
> equalTupDescs() return true for parent and partitions. Maybe we can make
> it work by looking a bit harder than I did then.
How about simply relaxing the tdtypeid test from equalTupleDescs? I
haven't looked deeply but I think just checking whether or not both are
RECORDOID might be sufficient, for typecache purposes.
If we just remove the tdtypeid test, check-world passes.
--
Álvaro Herrera https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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