| From: | David Rowley <david(dot)rowley(at)2ndquadrant(dot)com> |
|---|---|
| To: | Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp> |
| Cc: | Kyotaro HORIGUCHI <horiguchi(dot)kyotaro(at)lab(dot)ntt(dot)co(dot)jp>, Rajkumar Raghuwanshi <rajkumar(dot)raghuwanshi(at)enterprisedb(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Dilip Kumar <dilipbalaut(at)gmail(dot)com>, Beena Emerson <memissemerson(at)gmail(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: [Sender Address Forgery]Re: [HACKERS] path toward faster partition pruning |
| Date: | 2018-01-11 10:40:04 |
| Message-ID: | CAKJS1f8LyED__o3va2b-eEcSrX7rOmVwAhVU0VgqDsQDRo=DMA@mail.gmail.com |
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| Lists: | pgsql-hackers |
> On 11 January 2018 at 22:52, Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp> wrote:
>> Can you point me to the email where Beena reported the problem in question?
>
> https://www.postgresql.org/message-id/CAOG9ApERiop7P=GRkqQKa82AuBKjxN3qVixie3WK4WqQpEjS6g@mail.gmail.com
To save you from having to look at the run-time prune patch, here's
case that break in v18.
create table xy (a int, b text) partition by range (a,b);
create table xy1 partition of xy for values from (0,'a') to (10, 'b');
select * from xy where a = 1 and b in('x','y');
ERROR: operator 531 is not a member of opfamily 1976
--
David Rowley http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
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