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2b4f2ab33d
We were unlinking the permanent file, not the non-permanent one. But since the stat collector already unlinks all permanent files on startup, there was nothing for it to unlink. The non-permanent file remained in place, and was copied to the permanent directory on shutdown, so in effect no file was ever dropped. Backpatch to 9.3, where the issue was introduced by commit 187492b6c2e8. Before that, there were no per-database files and thus no file to drop on DROP DATABASE. Per report from Thom Brown. Author: Tomáš Vondra
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: http://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 http://www.postgresql.org/download/. For more information look at our web site located at http://www.postgresql.org/.