DROP INDEX IF EXISTS "reminders_entity_unique"; --> statement-breakpoint ALTER TABLE "reminders" ADD COLUMN "offset_minutes" integer; --> statement-breakpoint CREATE INDEX "reminders_entity_idx" ON "reminders" USING btree ("entity_type","entity_id"); --> statement-breakpoint ALTER TABLE "users" ADD COLUMN "default_event_reminder_offsets" jsonb DEFAULT '[30]'::jsonb NOT NULL;