gistfile1.txt

CREATE TABLE companies 
    (
        _id INT UNSIGNED NOT NULL AUTO_INCREMENT,
        company VARCHAR(100) NOT NULL,
        domain VARCHAR(100) NOT NULL,
        city VARCHAR(100),
        state VARCHAR(100),
        country VARCHAR(100),
        industry VARCHAR(100),

        PRIMARY KEY(_id),
        UNIQUE KEY domain_email_key (company, domain),
        INDEX domain_ind (domain),
        FOREIGN KEY (domain) 
            REFERENCES domainEmails(domain)

    );