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REPACK (CONCURRENTLY) launches a background worker to decode changes made while the table is being rewritten. The worker connects as the table owner but bypassed the LOGIN check only, so CONNECT was still checked against a role that need not have it, and the command could fail with "permission denied for database". Pass BGWORKER_BYPASS_ALLOWCONN as well, as we do for parallel workers. That is safe because the leader already checked the invoking user's privileges on the table before starting the worker. Reported-by: Nathan Bossart <nathandbossart@gmail.com> Author: Matheus Alcantara <mths.dev@pm.me> Reviewed-by: Nathan Bossart <nathandbossart@gmail.com> Reviewed-by: Bharath Rupireddy <bharath.rupireddyforpostgres@gmail.com> Reviewed-by: Masahiko Sawada <sawada.mshk@gmail.com> Reviewed-by: Álvaro Herrera <alvherre@kurilemu.de> Discussion: https://postgr.es/m/apBbzFd_EYAfHV45@nathan Backpatch-through: 19
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/19/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/19/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/.