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Mirror of the official PostgreSQL GIT repository. Note that this is just a *mirror* - we don't work with pull requests on github. To contribute, please see https://wiki.postgresql.org/wiki/Submitting_a_Patch
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David Rowley c3eda50b06 Change internal queryid type from uint64 to int64 
uint64 was perhaps chosen in cff440d36 as the type was uint32 prior to
that widening work.

Having this as uint64 doesn't make much sense and just adds the overhead of
having to remember that we always output this in its signed form.  Let's
remove that overhead.

The signed form output is seemingly required since we have no way to
represent the full range of uint64 in an SQL type.  We use BIGINT in places
like pg_stat_statements, which maps directly to int64.

The release notes "Source Code" section may want to mention this
adjustment as some extensions may wish to adjust their code.

Author: David Rowley <dgrowleyml@gmail.com>
Suggested-by: Peter Eisentraut <peter@eisentraut.org>
Reviewed-by: Sami Imseih <samimseih@gmail.com>
Reviewed-by: Michael Paquier <michael@paquier.xyz>
Discussion: https://postgr.es/m/50cb0c8b-994b-48f9-a1c4-13039eb3536b@eisentraut.org
2025-05-30 22:59:39 +12:00
.github Add CODE_OF_CONDUCT.md, CONTRIBUTING.md, and SECURITY.md. 2024-07-02 13:03:58 -05:00
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contrib Change internal queryid type from uint64 to int64 2025-05-30 22:59:39 +12:00
doc doc PG 18 relnotes: modify async I/O item for other improvements 2025-05-29 12:37:05 -04:00
src Change internal queryid type from uint64 to int64 2025-05-30 22:59:39 +12:00
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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/.