50ba65e733
Commit c65bc2e1d14a2d4daed7c1921ac518f2c5ac3d17 made it possible for loadable modules to add EXPLAIN options. Normally, any necessary validation can be performed by the hook function passed to RegisterExtensionExplainOption, but if a loadable module wants to sanity check options against each other, that needs to be done after the entire options list has been processed. So, add an additional hook for that purpose. Author: Sami Imseih <samimseih@gmail.com> Reviewed-by: Robert Haas <robertmhaas@gmail.com> Reviewed-by: Andrei Lepikhov <lepihov@gmail.com> Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us> Discussion: http://postgr.es/m/CAA5RZ0vOcJF91O2e5AQN+V6guMNLMhJx83dxALf-iUZ-hLGO_Q@mail.gmail.com
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/.