| From: | Andres Freund <andres(at)anarazel(dot)de> |
|---|---|
| To: | David Rowley <david(dot)rowley(at)2ndquadrant(dot)com> |
| Cc: | Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>, "kato-sho(at)fujitsu(dot)com" <kato-sho(at)fujitsu(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Creating foreign key on partitioned table is too slow |
| Date: | 2019-10-30 22:29:07 |
| Message-ID: | 20191030222907.r32l2xuw2wr4fsii@alap3.anarazel.de |
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| Lists: | pgsql-hackers |
Hi,
On 2019-10-31 11:19:05 +1300, David Rowley wrote:
> In Ottawa this year, Andres and I briefly talked about the possibility
> of making a series of changes to how equalfuncs.c works. The idea was
> to make it easy by using some pre-processor magic to allow us to
> create another version of equalfuncs which would let us have an equal
> comparison function that returns -1 / 0 / +1 rather than just true or
> false.
See also the thread at
https://www.postgresql.org/message-id/20190920051857.2fhnvhvx4qdddviz%40alap3.anarazel.de
which would make this fairly easy, without having to compile equalfuncs
twice or such.
Greetings,
Andres Freund
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