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Fix for 344d62fb9a9: That commit introduced unlogged sequences and made it so that identity/serial sequences automatically get the persistence level of their owning table. But this works only for CREATE TABLE and not for ALTER TABLE / ADD COLUMN. The latter would always create the sequence as logged (default), independent of the persistence setting of the table. This is fixed here. Note: It is allowed to change the persistence of identity sequences directly using ALTER SEQUENCE. So mistakes in existing databases can be fixed manually. Reviewed-by: Ashutosh Bapat <ashutosh.bapat.oss@gmail.com> Discussion: https://www.postgresql.org/message-id/flat/c4b6e2ed-bcdf-4ea7-965f-e49761094827%40eisentraut.org
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/.