rdelaage/postgresql
1
0
Fork 0
mirror of https://git.postgresql.org/git/postgresql.git synced 2024-09-13 13:28:24 +02:00
Code Issues Packages Projects Releases Wiki Activity
52,493 Commits 36 Branches 606 Tags 423 MiB
C 86%
PLpgSQL 5.5%
Perl 4.1%
Yacc 1.3%
Makefile 0.7%
Other 2.3%
f214960add
Go to file
Peter Geoghegan f214960add Update obsolete heap pruning comments. 
Add new comments that spell out what VACUUM expects from heap pruning:
pruning must never leave behind DEAD tuples that still have tuple
storage.  This has at least been the case since commit 8523492d, which
established the principle that vacuumlazy.c doesn't have to deal with
DEAD tuples that still have tuple storage directly, except perhaps by
simply retrying pruning (to handle a rare corner case involving
concurrent transaction abort).

In passing, update some references to old symbol names that were missed
by the snapshot scalability work (specifically commit dc7420c2c9).
2021-11-05 14:08:47 -07:00
config Adjust configure to insist on Perl version >= 5.8.3. 2021-10-07 14:26:17 -04:00
contrib amcheck: Add additional TOAST pointer checks. 2021-11-05 09:24:25 -04:00
doc Document that ALTER TABLE .. TYPE removes statistics 2021-11-05 12:09:31 -03:00
src Update obsolete heap pruning comments. 2021-11-05 14:08:47 -07:00
.dir-locals.el
.editorconfig Add .editorconfig 2019-12-18 09:13:13 +01:00
.git-blame-ignore-revs Add another old commit to git-blame-ignore-revs. 2021-11-03 17:34:19 -07:00
.gitattributes gitattributes: Add new entry to silence whitespace error 2021-06-05 07:57:31 +02:00
.gitignore
aclocal.m4 Remove configure-time probe for DocBook DTD. 2020-11-30 15:24:13 -05:00
configure Make configure check for minimum required version of IPC::Run. 2021-10-11 16:49:49 -04:00
configure.ac Make configure check for minimum required version of IPC::Run. 2021-10-11 16:49:49 -04:00
COPYRIGHT Update copyright for 2021 2021-01-02 13:06:25 -05:00
GNUmakefile.in add missing tag from commit b8c4261e5e 2021-07-01 15:47:46 -04:00
HISTORY Canonicalize some URLs 2020-02-10 20:47:50 +01:00
Makefile Don't unset MAKEFLAGS in non-GNU Makefile. 2019-06-25 09:36:21 +12:00
README Canonicalize some URLs 2020-02-10 20:47:50 +01:00
README.git Canonicalize some URLs 2020-02-10 20:47:50 +01:00

README 

PostgreSQL Database Management System
=====================================

This directory contains the source code distribution of the PostgreSQL
database management system.

PostgreSQL is an advanced object-relational database management system
that supports an extended subset of the SQL standard, including
transactions, foreign keys, subqueries, triggers, user-defined types
and functions.  This distribution also contains C language bindings.

PostgreSQL has many language interfaces, many of which are listed here:

	https://www.postgresql.org/download/

See the file INSTALL for instructions on how to build and install
PostgreSQL.  That file also lists supported operating systems and
hardware platforms and contains information regarding any other
software packages that are required to build or run the PostgreSQL
system.  Copyright and license information can be found in the
file COPYRIGHT.  A comprehensive documentation set is included in this
distribution; it can be read as described in the installation
instructions.

The latest version of this software may be obtained at
https://www.postgresql.org/download/.  For more information look at our
web site located at https://www.postgresql.org/.