mysql_query() cannot be used for statements that contain binary data; you must use mysql_real_query() instead. (Binary data may contain the “\0” character, which mysql_query() interprets as the end of the statement string.) In addition, mysql_real_query() is faster than mysql_query() because it does not call strlen() on the statement string.
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mysql_query()不能用于语句包含二进制数据,你必须使用mysql_real_query()代替。 (二进制数据可能包含“\ 0”的性质,这mysql_query()作为字符串结束的声明解释。)此外,mysql_real_query()比快mysql_query(),因为它不调用strlen()来对语句字符串。