| From: | tushar <tushar(dot)ahuja(at)enterprisedb(dot)com> |
|---|---|
| To: | 曾文旌(义从) <wenjing(dot)zwj(at)alibaba-inc(dot)com>, Prabhat Sahu <prabhat(dot)sahu(at)enterprisedb(dot)com> |
| Cc: | Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>, Konstantin Knizhnik <k(dot)knizhnik(at)postgrespro(dot)ru>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>, 蔡松露(子嘉) <zijia(at)taobao(dot)com>, "Cai, Le" <le(dot)cai(at)alibaba-inc(dot)com>, 萧少聪(铁庵) <shaocong(dot)xsc(at)alibaba-inc(dot)com> |
| Subject: | Re: [Proposal] Global temporary tables |
| Date: | 2020-03-25 10:44:48 |
| Message-ID: | 70587473-4257-feab-4fb2-225c17e8b649@enterprisedb.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
On 3/17/20 9:15 AM, 曾文旌(义从) wrote:
> reindex GTT is already supported
>
> Please check global_temporary_table_v20-pg13.patch
>
Please refer this scenario -
postgres=# create global temp table co(n int) ;
CREATE TABLE
postgres=# create index fff on co(n);
CREATE INDEX
Case 1-
postgres=# reindex table co;
REINDEX
Case -2
postgres=# reindex database postgres ;
WARNING: global temp table "public.co" skip reindexed
REINDEX
postgres=#
Case 2 should work as similar to Case 1.
--
regards,tushar
EnterpriseDB https://www.enterprisedb.com/
The Enterprise PostgreSQL Company
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Konstantin Knizhnik | 2020-03-25 10:57:53 | Re: Columns correlation and adaptive query optimization |
| Previous Message | Guancheng Luo | 2020-03-25 10:43:43 | [PATCH] Check operator when creating unique index on partition table |