6e951bf98e
Information of sequences is cached for each backend for currval() and nextval(), and the update of some cached information was mixed in the middle of computations based on the other properties of a sequence, for the increment value in nextval() and the cached state when altering a sequence. Grouping them makes the code easier to follow and to refactor in the future, when splitting the computation and the SeqTable change parts. Note that the cached data is untouched between the areas where these cache updates are moved. Issue noticed while doing some refactoring of the sequence code. Author: Michael Paquier Reviewed-by: Tomas Vondra Discussion: https://postgr.es/m/ZWlohtKAs0uVVpZ3@paquier.xyz
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/.