| From: | David Rowley <david(dot)rowley(at)2ndquadrant(dot)com> |
|---|---|
| To: | James Coleman <jtc331(at)gmail(dot)com> |
| Cc: | pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Proving IS NOT NULL inference for ScalarArrayOpExpr's |
| Date: | 2019-01-13 01:52:33 |
| Message-ID: | CAKJS1f_4BP162n_cBMaLpnpHxZ1_7HW4pevQ6Yt5FDHq+ODMcQ@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Sun, 13 Jan 2019 at 14:49, David Rowley <david(dot)rowley(at)2ndquadrant(dot)com> wrote:
> I've not looked in detail, but perhaps the place to put the tests are
> in src/test/modules/test_predtest. This module adds a function named
> test_predtest() that you can likely use more easily than trying to
> EXPLAIN plans and hoping the planner's behaviour helps to exhibit the
> behaviour of the changed code.
I just noticed that I accidentally reviewed v1 instead of v2. I see
you found that module. I'll keep this as waiting on author until the
other bug is fixed.
--
David Rowley http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
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