023fb51275
Semi-join joins below left/right join are deparsed as subqueries. Thus, we can't refer to subqueries vars from upper relations. This commit avoids pulling conditions from them. Reported-by: Robins Tharakan <tharakan@gmail.com> Bug: #18852 Discussion: https://postgr.es/m/CAEP4nAzryLd3gwcUpFBAG9MWyDfMRX8ZjuyY2XXjyC_C6k%2B_Zw%40mail.gmail.com Author: Alexander Pyhalov <a.pyhalov@postgrespro.ru> Reviewed-by: Alexander Korotkov <aekorotkov@gmail.com> Backpatch-through: 17
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/.