text: DROP DATABASE IF EXISTS FcONqOaHRl;
  CREATE DATABASE FcONqOaHRl;
  USE FcONqOaHRl;
  
  
  CREATE TABLE musician (
      id INT NOT NULL AUTO_INCREMENT,
      name VARCHAR(255) NOT NULL,
      PRIMARY KEY (id)
  ) ENGINE=INNODB, DEFAULT CHARSET=UTF8MB4;
  
  CREATE TABLE track (
      id INT NOT NULL AUTO_INCREMENT,
      name VARCHAR(255) NOT NULL,
      genre VARCHAR(127) DEFAULT NULL,
      PRIMARY KEY (id)
  ) ENGINE=INNODB, DEFAULT CHARSET=UTF8MB4;
  
  CREATE TABLE musician_track (
      id INT NOT NULL AUTO_INCREMENT,
      musician_id INT,
      track_id INT NOT NULL,
      PRIMARY KEY (id),
      UNIQUE KEY musician_track (musician_id, track_id),
      KEY musician_id (musician_id),
      KEY track_id (track_id),
      FOREIGN KEY (musician_id) REFERENCES musician (id) ON DELETE CASCADE,
      FOREIGN KEY (track_id) REFERENCES track (id) ON DELETE CASCADE
  ) ENGINE=INNODB, DEFAULT CHARSET=UTF8MB4;