text: CREATE TABLE USERS (
    EMPLOYEE_ID     NUMERIC(10) NOT NULL CHECK (EMPLOYEE_ID > 999999999),
    ROLE            INT          NOT NULL,
    EMAIL           VARCHAR(250) NOT NULL,
    HASHED_PASSWORD BINARY(128)   NOT NULL,
    LAST_LOGIN      DATETIME,
    NUMBER_FAIL     SMALLINT,
    SALT            INT           NOT NULL;
    PRIMARY KEY (EMPLOYEE_ID),
    FOREIGN KEY (ROLE) REFERENCES USER_ROLES (ROLE_ID),
    FOREIGN KEY (EMPLOYEE_ID) REFERENCES EMPLOYEES (EMPLOYEE_ID),
  );
  