Chris van Eijk: Row-level security performance in PostgreSQL, measured

T2Covered by 1 source · first reported by Planet PostgreSQL at 30 Sept, 23:30 UTC

What an RLS policy costs in PostgreSQL 17: function volatility, the (select …) wrapper, membership subqueries and the leakproof rule that disables your index.

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Sources

• T2Chris van Eijk: Row-level security performance in PostgreSQL, measuredPlanet PostgreSQL30 Sept, 23:30