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These facilities were originally in the recovery TAP test 039_end_of_wal.pl. A follow-up bug fix with a TAP test doing similar WAL manipulations requires them, and all these had better not be duplicated due to their complexity. The routine names are tweaked to use "wal" more consistently, similarly to the existing "advance_wal". In v14 and v13, the new routines are moved to PostgresNode.pm. 039_end_of_wal.pl is updated to use the refactored routines, without changing its coverage. Reviewed-by: Alexander Kukushkin Discussion: https://postgr.es/m/CAFh8B=mozC+e1wGJq0H=0O65goZju+6ab5AU7DEWCSUA2OtwDg@mail.gmail.com Backpatch-through: 13
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/17/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/17/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/.