PostgreSQL Design Check Queries

Catalog of PostgreSQL queries for finding information about a PostgreSQL database and its design problems

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All the queries about database objects contain a subcondition to exclude from the result information about the system catalog.
Although the statements use SQL constructs (common table expressions; NOT in subqueries) that could cause performance problems in case of large datasets it shouldn't be a problem in case of relatively small amount of data, which is in the system catalog of a database.
Statistics about the catalog content and project home in GitHub that has additional information.

Seq nr	Name	Goal	Type	Data source▲	Last update	License	...
961	Views with security invoker	Find views that have the security invoker option. Such option is possible starting from PostgreSQL 15. In case of using such views one cannot create a system where data is accessed through views and the users (applications) do not have direct access to the base tables.	Problem detection	system catalog base tables only	2023-11-13 12:20	MIT License	View