tenant deletion/reset

backend/migrations/202511050000_make_jobs_tenant_nullable/down.sql

@@ -0,0 +1,13 @@
+ALTER TABLE jobs
+    DROP CONSTRAINT jobs_tenant_id_fkey;
+
+ALTER TABLE jobs
+    ALTER COLUMN tenant_id SET NOT NULL;
+
+ALTER TABLE jobs
+    ADD CONSTRAINT jobs_tenant_id_fkey
+    FOREIGN KEY (tenant_id)
+    REFERENCES tenants(id);
+
+ALTER TABLE jobs
+    DROP COLUMN result;