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We previously thought that allowing such cases can confuse users when they specify DROP TABLES IN SCHEMA but that doesn't seem to be the case based on discussion. This helps to uplift the restriction during ALTER TABLE ... SET SCHEMA which used to ensure that we couldn't end up with a publication having both a schema and the same schema's table. To allow this, we need to forbid having any schema on a publication if column lists on a table are specified (and vice versa). This is because otherwise we still need a restriction during ALTER TABLE ... SET SCHEMA to forbid cases where it could lead to a publication having both a schema and the same schema's table with column list. Based on suggestions by Peter Eisentraut. Author: Hou Zhijie and Vignesh C Reviewed-By: Peter Smith, Amit Kapila Backpatch-through: 15, where it was introduced Discussion: https://postgr.es/m/2729c9e2-9aac-8cda-f2f4-34f2bcc18f4e@enterprisedb.com |
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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/.