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0461b66e36
If an operator class has no operators or functions, and doesn't need a STORAGE clause, we emitted "CREATE OPERATOR CLASS ... AS ;" which is syntactically invalid. Fix by forcing a STORAGE clause to be emitted anyway in this case. (At some point we might consider changing the grammar to allow CREATE OPERATOR CLASS without an opclass_item_list. But probably we'd want to omit the AS in that case, so that wouldn't fix this pg_dump issue anyway.) It's been like this all along, so back-patch to all supported branches. Daniel Gustafsson, tweaked by me to avoid a dangling-pointer bug Discussion: https://postgr.es/m/D9E5FC64-7A37-4F3D-B946-7E4FB468F88A@yesql.se
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/.