| From: | Mark Rofail <markm(dot)rofail(at)gmail(dot)com> |
|---|---|
| To: | Alexander Korotkov <aekorotkov(at)gmail(dot)com> |
| Cc: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>, Robert Haas <robertmhaas(at)gmail(dot)com>, David Steele <david(at)pgmasters(dot)net>, Stephen Frost <sfrost(at)snowman(dot)net>, pgsql-hackers-owner(at)postgresql(dot)org, Erik Rijkers <er(at)xs4all(dot)nl> |
| Subject: | Re: GSoC 2017: Foreign Key Arrays |
| Date: | 2017-08-19 17:47:13 |
| Message-ID: | CAJvoCuvAdiK8VC+HEmVV1NdhxJpCW875GKNAp6iZh49U4mJG+g@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Mon, Aug 14, 2017 at 10:35 PM, Alexander Korotkov <aekorotkov(at)gmail(dot)com>
wrote:
> Should we instead use logic similar to select_common_type() and
> underlying functions?
>
I created a new adaptation of select_common_type() called
select_common_type_2args(Oid oprleft, Oid oprright) that takes two Oids and
returns the appropriate supertype.
The new function passes all the old coercion regress tests included in the
original patch written by Marco.
| Attachment | Content-Type | Size |
|---|---|---|
| Array-ELEMENT-foreign-key-v4.3.patch | text/x-patch | 135.6 KB |
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