Michael Paquier 8aad248f7c Block creation of partitions with open references to its parent ...

When a partition is created as part of a trigger processing, it is
possible that the partition which just gets created changes the
properties of the table the executor of the ongoing command relies on,
causing a subsequent crash.  This has been found possible when for
example using a BEFORE INSERT which creates a new partition for a
partitioned table being inserted to.

Any attempt to do so is blocked when working on a partition, with
regression tests added for both CREATE TABLE PARTITION OF and ALTER
TABLE ATTACH PARTITION.

Reported-by: Dmitry Shalashov
Author: Amit Langote
Reviewed-by: Michael Paquier, Tom Lane
Discussion: https://postgr.es/m/15437-3fe01ee66bd1bae1@postgresql.org
Backpatch-through: 10

2018-11-05 11:04:20 +09:00

..

access

Fix memory leak in repeated SPGIST index scans.

2018-10-31 17:04:43 -04:00

bootstrap

Phase 3 of pgindent updates.

2017-06-21 15:35:54 -04:00

catalog

Ignore partitioned tables when processing ON COMMIT DELETE ROWS

2018-11-05 09:15:25 +09:00

commands

Block creation of partitions with open references to its parent

2018-11-05 11:04:20 +09:00

executor

Allow btree comparison functions to return INT_MIN.

2018-10-05 16:01:29 -04:00

foreign

Abstract logic to allow for multiple kinds of child rels.

2017-04-03 22:41:31 -04:00

lib

Phase 3 of pgindent updates.

2017-06-21 15:35:54 -04:00

libpq

Server-side fix for delayed NOTIFY and SIGTERM processing.

2018-10-19 21:39:21 -04:00

main

Install Windows crash dump handler before all else.

2017-11-12 14:31:04 -08:00

nodes

Fix some probably-minor oversights in readfuncs.c.

2018-09-18 13:02:27 -04:00

optimizer

Don't allow LIMIT/OFFSET clause within sub-selects to be pushed to workers.

2018-09-14 10:05:45 +05:30

parser

Fix parsetree representation of XMLTABLE(XMLNAMESPACES(DEFAULT ...)).

2018-09-17 13:16:32 -04:00

po

Translation updates

2018-08-06 20:03:55 +02:00

port

Pad semaphores to avoid false sharing.

2018-07-25 11:00:53 +12:00

postmaster

Stop bgworkers during fast shutdown with postmaster in startup phase

2018-08-29 17:11:19 -07:00

regex

Phase 2 of pgindent updates.

2017-06-21 15:19:25 -04:00

replication

Fix error message typo introduced 691d79a079.

2018-11-01 10:44:56 -07:00

rewrite

Fix set of NLS translation issues

2018-08-21 15:17:38 +09:00

snowball

Initial pgindent run with pg_bsd_indent version 2.0.

2017-06-21 14:39:04 -04:00

statistics

Fix bogus code for extracting extended-statistics data from syscache.

2018-05-02 12:22:48 -04:00

storage

Avoid duplicate XIDs at recovery when building initial snapshot

2018-10-14 22:23:35 +09:00

tcop

Server-side fix for delayed NOTIFY and SIGTERM processing.

2018-10-19 21:39:21 -04:00

tsearch

Make ts_locale.c's character-type functions cope with UTF-16.

2018-11-03 13:56:10 -04:00

utils

GUC: adjust effective_cache_size docs and SQL description

2018-11-02 09:11:00 -04:00

.gitignore

Add .gitignore entries for AIX-specific intermediate build artifacts.

2015-07-08 20:44:22 -04:00

common.mk

Add ICU_CFLAGS to global CPPFLAGS

2017-06-12 15:57:22 -04:00

Makefile

Fix make rules that generate multiple output files.

2018-03-23 13:45:38 -04:00

nls.mk

Translation updates

2018-05-07 11:59:42 -04:00