mysqlworkview.py 文件源码

def resolve_redirect(self, name):
        """resolves a redirect and returns the real article name

           @param name the name of the redirect

           @return the real name of the article or None if it cannot be resolved
        """
        try:
            self._cursor.execute('SELECT target_article_name FROM redirects WHERE source_article_name=%s;', (name,))
            row = self._cursor.fetchone()
            if row != None:
                return row[0]
        except MySQLdb.Error, e:
            logging.error('error resolving redirect for name "%s": %s (%d)'
                          % (name.encode('ascii', 'ignore'), e.args[1], e.args[0]))
        return None