PostgreSQL use Select return in function - Stack Overflow
Useful queries to analyze PostgreSQL lock trees (a.k.a. lock queues) | Database branching for any Postgres DB · Postgres.ai · Database Lab Engine (DLE)
SELECT FOR UPDATE and its behavior with foreign keys in PostgreSQL - MigOps
PostgreSQL SELECT
PostgreSQL Subqueries - w3resource
postgresql - postgres - select * from existing table - psql says table does not exist - Stack Overflow