-- DropIndex
DROP INDEX "event_user_heats_user_id_event_id_division_id_competition_t_key";

-- CreateIndex
CREATE UNIQUE INDEX "event_user_heats_user_id_event_id_division_id_competition_t_key" ON "event_user_heats"("user_id", "event_id", "division_id", "competition_type_id", "heat_number", "role");