Re: [Proposal] Global temporary tables

From: wjzeng <wenjing(dot)zwj(at)alibaba-inc(dot)com>
To: tushar <tushar(dot)ahuja(at)enterprisedb(dot)com>
Cc: Prabhat Sahu <prabhat(dot)sahu(at)enterprisedb(dot)com>, 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>, "shaocong(dot)xsc(at)alibaba-inc(dot)com(铁庵)" <shaocong(dot)xsc(at)alibaba-inc(dot)com>
Subject: Re: [Proposal] Global temporary tables
Date: 2020-03-26 03:37:30
Message-ID: 003F77AA-B780-4D89-8703-B9910129A8CD@alibaba-inc.com
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> 2020年3月25日 下午6:44,tushar <tushar(dot)ahuja(at)enterprisedb(dot)com> 写道:
>
> 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
I fixed in global_temporary_table_v21-pg13.patch

Wenjing

> REINDEX
> postgres=#
>
> Case 2 should work as similar to Case 1.
>
> --
> regards,tushar
> EnterpriseDB https://www.enterprisedb.com/
> The Enterprise PostgreSQL Company

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