mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-08-28 22:37:20 +02:00
Doing this instead of regular updates serves two purposes. First, that avoids possible waiting on the row-level lock. Second, that avoids dealing with TOAST. It's known that changes made by heap_inplace_update() may be lost due to concurrent normal updates. However, we are OK with that. The subsequent connections will still have a chance to set "dathasloginevt" to false. Reported-by: Alexander Lakhin Discussion: https://postgr.es/m/e2a0248e-5f32-af0c-9832-a90d303c2c61%40gmail.com |
||
---|---|---|
config | ||
contrib | ||
doc | ||
src | ||
.cirrus.star | ||
.cirrus.tasks.yml | ||
.cirrus.yml | ||
.dir-locals.el | ||
.editorconfig | ||
.git-blame-ignore-revs | ||
.gitattributes | ||
.gitignore | ||
aclocal.m4 | ||
configure | ||
configure.ac | ||
COPYRIGHT | ||
GNUmakefile.in | ||
HISTORY | ||
Makefile | ||
meson_options.txt | ||
meson.build | ||
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. Copyright and license information can be found in the file COPYRIGHT. General documentation about this version of PostgreSQL can be found at: https://www.postgresql.org/docs/devel/ In particular, information about building PostgreSQL from the source code can be found at: https://www.postgresql.org/docs/devel/installation.html The latest version of this software, and related software, may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.