Vol. I · A Postgres HandbookTwelve chapters · · 756 queries

The Query & the Schema

A reading-room reference for writing PostgreSQL by hand — selects to window functions, with the schema in plain view.

IntermediateAdvanced PostgreSQL

Revoke permissions

SQL

REVOKE UPDATE ON employees FROM app_user;

Tested against PostgreSQL 16

Note

“Removes privileges. If granted via a group role, the user might still have access through the group.