Вот ошибка:
Выполнение сценария SQL на сервере
ERROR: Error 1064: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')
REFERENCES `mydb`.`Skill` ()
ON DELETE NO ACTION
ON UPDATE NO ACTI' at line 5
CREATE TABLE IF NOT EXISTS `mydb`.`employeeSkill` (
`idEmployee` INT NOT NULL ,
PRIMARY KEY (`idEmployee`) ,
CONSTRAINT `idSkill`
FOREIGN KEY ()
REFERENCES `mydb`.`Skill` ()
ON DELETE NO ACTION
ON UPDATE NO ACTION)
ENGINE = InnoDB
SQL script execution finished: statements: 18 succeeded, 1 failed