c8b881d21f
I've had a bee in my bonnet for some time about getting rid of RestrictInfo.is_pushed_down, because it's squishily defined and requires not-inexpensive extra tests to use (cf RINFO_IS_PUSHED_DOWN). In commit 2489d76c4, I tried to make remove_rel_from_query() not depend on that macro; but the replacement test is buggy, as exposed by a report from Rushabh Lathia and Robert Haas. That change was pretty incidental to the main goal of 2489d76c4, so let's just revert it for now. (Getting rid of is_pushed_down is still far away, anyway.) Discussion: https://postgr.es/m/CA+TgmoYco=hmg+iX1CW9Y1_CzNoSL81J03wUG-d2_3=rue+L2A@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. PostgreSQL has many language interfaces, many of which are listed here: https://www.postgresql.org/download/ See the file INSTALL for instructions on how to build and install PostgreSQL. That file also lists supported operating systems and hardware platforms and contains information regarding any other software packages that are required to build or run the PostgreSQL system. Copyright and license information can be found in the file COPYRIGHT. A comprehensive documentation set is included in this distribution; it can be read as described in the installation instructions. The latest version of this software may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.