text: -- migrate:up
  
  CREATE TABLE 'dentists_specialisms' (
  	'id'	INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
  	'dentist_id'	INTEGER,
    'specialism_id'	INTEGER,
    FOREIGN KEY(`dentist_id`) REFERENCES 'dentists' ( 'id' ) ON DELETE CASCADE,
    FOREIGN KEY(`specialism_id`) REFERENCES 'specialisms' ( 'id' ) ON DELETE CASCADE
  );
  
  -- migrate:down
  
  DROP TABLE IF EXISTS 'dentists_specialisms';