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Robert Haas c10edb102a pg_stash_advice: Allow stashed advice to be persisted to disk. 
If pg_stash_advice.persist = true, stashed advice will be written to
pg_stash_advice.tsv in the data directory, periodically and at
shutdown. On restart, stash modifications are locked out until this
file has been reloaded, but queries will not be, so there may be a
short window after startup during which previously-stashed advice is
not automatically applied.

Author: Robert Haas <rhaas@postgresql.org>
Co-authored-by: Lukas Fittl <lukas@fittl.com>
Discussion: https://postgr.es/m/CA+Tgmob87qsWa-VugofU6epuV0H5XjWZGMbQas4Q-ADKmvSyBg@mail.gmail.com
2026-04-07 10:11:36 -04:00
.github Add CODE_OF_CONDUCT.md, CONTRIBUTING.md, and SECURITY.md. 2024-07-02 13:03:58 -05:00
config Compute CRC32C on ARM using the Crypto Extension where available 2026-04-04 20:47:01 +07:00
contrib pg_stash_advice: Allow stashed advice to be persisted to disk. 2026-04-07 10:11:36 -04:00
doc pg_stash_advice: Allow stashed advice to be persisted to disk. 2026-04-07 10:11:36 -04:00
src pg_stash_advice: Allow stashed advice to be persisted to disk. 2026-04-07 10:11:36 -04:00
.cirrus.star ci: Simplify ci-os-only handling 2025-08-14 12:09:34 -04:00
.cirrus.tasks.yml Enable test_cplusplusext with MSVC 2026-04-01 07:48:47 +02:00
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README.md

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/.