Shows the tables in the given MySQL database (if exists)

    CLI Example:

    .. code-block:: bash

        salt '*' mysql.db_tables 'database'

def db_tables(name, **connection_args):
    '''
    Shows the tables in the given MySQL database (if exists)

    CLI Example:

    .. code-block:: bash

        salt '*' mysql.db_tables 'database'
    '''
    if not db_exists(name, **connection_args):
        log.info('Database \'%s\' does not exist', name)
        return False

    dbc = _connect(**connection_args)
    if dbc is None:
        return []
    cur = dbc.cursor()
    s_name = quote_identifier(name)
    # identifiers cannot be used as values
    qry = 'SHOW TABLES IN {0}'.format(s_name)
    try:
        _execute(cur, qry)
    except MySQLdb.OperationalError as exc:
        err = 'MySQL Error {0}: {1}'.format(*exc.args)
        __context__['mysql.error'] = err
        log.error(err)
        return []

    ret = []
    results = cur.fetchall()
    for table in results:
        ret.append(table[0])
    log.debug(ret)
    return ret