\set ON_ERROR_STOP on
BEGIN;
CREATE SCHEMA IF NOT EXISTS app_migrations;
CREATE TABLE IF NOT EXISTS app_migrations.applied (name text PRIMARY KEY, applied_at timestamptz NOT NULL DEFAULT now());
SELECT NOT EXISTS (SELECT 1 FROM app_migrations.applied WHERE name = '20260930000000_simulation_runs') AS needs_migration \gset
\if :needs_migration
\ir /app-migrations/20260930000000_simulation_runs.sql
GRANT USAGE ON SCHEMA public TO authenticated;
GRANT SELECT, INSERT, DELETE ON public.simulation_runs TO authenticated;
INSERT INTO app_migrations.applied(name) VALUES ('20260930000000_simulation_runs');
\endif
NOTIFY pgrst, 'reload schema';
COMMIT;