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2ce19f8a57
A function name that's double-quoted in SQL can contain almost any characters, but we were using that name directly as part of the name generated for the Python-level function, and Python doesn't like anything that isn't pretty much a standard identifier. To fix, replace anything that isn't an ASCII letter or digit with an underscore in the generated name. This doesn't create any risk of duplicate Python function names because we were already appending the function OID to the generated name to ensure uniqueness. Per bug #13960 from Jim Nasby. Patch by Jim Nasby, modified a bit by me. Back-patch to all supported branches.
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/.