Re: [Proposal] Global temporary tables

tushar <tushar.ahuja@enterprisedb.com>

From: tushar <tushar.ahuja@enterprisedb.com>

To: 曾文旌(义从) <wenjing.zwj@alibaba-inc.com>, Prabhat Sahu <prabhat.sahu@enterprisedb.com>

Cc: Pavel Stehule <pavel.stehule@gmail.com>, Robert Haas <robertmhaas@gmail.com>, Tomas Vondra <tomas.vondra@2ndquadrant.com>, Konstantin Knizhnik <k.knizhnik@postgrespro.ru>, PostgreSQL Hackers <pgsql-hackers@postgresql.org>, 蔡松露(子嘉) <zijia@taobao.com>, "Cai, Le" <le.cai@alibaba-inc.com>, 萧少聪(铁庵) <shaocong.xsc@alibaba-inc.com>

Date: 2020-03-25T10:44:48Z

Lists: pgsql-hackers

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

PageAddItemExtended(): Add LP_UNUSED assertion.
- 30aaab26e521 14.0 cited
Remove temporary files after backend crash
- cd91de0d1795 14.0 cited
Fix comment in indexing.c
- 9fd2952cf492 14.0 cited
Fix failure to ignore leftover temp tables after a server crash.
- 6919b7e32947 9.3.0 cited

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
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