ea97e440b8
Previously it was allowed to set default_table_access_method to an empty string. That makes sense for default_tablespace, where that was copied from, as it signals falling back to the database's default tablespace. As there is no equivalent for table AMs, forbid that. Also make sure to throw a usable error when creating a table using an index AM, by using get_am_type_oid() to implement get_table_am_oid() instead of a separate copy. Previously we'd error out only later, in GetTableAmRoutine(). Thirdly remove GetTableAmRoutineByAmId() - it was only used in an earlier version of 8586bf7ed8. Add tests for the above (some for index AMs as well).
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/.