488e89bf72
If the public schema has a non-default owner (perhaps due to dropping and recreating it) then use of pg_dump's "--if-exists" option results in a warning message: warning: could not find where to insert IF EXISTS in statement "-- *not* dropping schema, since initdb creates it" This is harmless since the dump output is the same either way, but nonetheless it's undesirable. It's the fault of commit a7a7be1f2, which created situations where a TOC entry's "defn" or "dropStmt" fields could be just comments. Although that commit fixed up the kluges in pg_backup_archiver.c that munge defn strings, it missed doing so for the one that munges dropStmts. Per bug# 17753 from Justin Zhang. Discussion: https://postgr.es/m/17753-9c8773631747ee1c@postgresql.org
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/.