66f85615d5
pg_clear_attribute_stats() was called exactly once in the whole test
suite, only for a correct cleanup. None of its failure scenarios were
covered, in terms of:
- NULL input values
- Incorrect object names (schema, attribute, relation)
- Incorrect relkinds
- Inherited pg_statistic entry cleanup
All these cases are now covered. This would have caught the failure
fixed by 11ed011ae2, as one example.
Author: Zhong ShiHao <zhong950419@gmail.com>
Discussion: https://postgr.es/m/CAGRkXqQEFzVh_bQSoLGDqaRTq7Xta6OUoda8PDrWDPWcAuwk=w@mail.gmail.com
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.
Copyright and license information can be found in the file COPYRIGHT.
General documentation about this version of PostgreSQL can be found at https://www.postgresql.org/docs/devel/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/devel/installation.html.
The latest version of this software, and related software, may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.