text: /*
   * Copyright 2019 michael-simons.eu.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  CREATE TABLE milages(
    id                  serial primary key,
    recorded_on         DATE NOT NULL,
    amount              DECIMAL(8, 2) NOT NULL,
    created_at          DATETIME NOT NULL,
    bike_id             INTEGER NOT NULL,
    CONSTRAINT milage_unique UNIQUE(bike_id, recorded_on),
    CONSTRAINT milage_bike_fk FOREIGN KEY(bike_id) REFERENCES bikes(id) ON DELETE CASCADE
  );
  