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<?php
/*
 * Ãû³Æ : MySQLÊý¾Ý¿â»ù±¾²Ù×÷
 * ×÷Õß : pjx
 * °æ±¾ : v 2010/02/25 v 1.0
 * ˵Ã÷ : ¸ÃÀàÓÃÓÚ¶ÔMySQL×öһЩ¼òµ¥µÄ²Ù×÷
 * ʾÀý £º
 * ʵÀý => $db = new DB_MYSQL($database),´ò¸ö$databaseÊý¾Ý¿â
 * ²éѯÊý¾Ý¿â => $db->query($sql_str),²éѯ$sql_strÓï¾ä
 * »ñµÃÐнá¹û => $db->get_rows_result();
 * »ñµÃÐÐÊý => $db->get_rows();
 * »ñµÃÁнá¹û => $db->get_files_result();
 * »ñµÃÁÐÊý => $db->get_files();
 * ÊͷŽá¹û¼¯ => $db->free();
 * ²éѯ²¢»ñµÃÐнá¹û(ÐèʵÀý OP_MYSQL($database)) => query_and_get_rows($sql_str);
 * ²éѯ²¢»ñµÃÐнá¹û(ÐèʵÀý OP_MYSQL($database)) => query_and_get_files($sql_str);
 **/
class DB_MYSQL{
    /*
     * host : Ö÷»úÃû»òµØÖ·
     * db : Êý¾Ý¿â
     * user : Êý¾Ý¿âÓû§Ãû
     * pw : Êý¾Ý¿âÓû§ÃÜÂë
     * */
    var $host = "localhost";
    var $db = "";
    var $user = "root";
    var $pw = "";
    /*
     * link_id : Êý¾Ý¿âÁ¬½ÓµÄid
     * query_id : Êý¾Ý¿â²éѯµÄid
     * error : Õë¶ÔÓû§µÄ´íÎóÏûÏ¢
     * error_mysql : Êý¾Ý¿â·µ»ØµÄ´íÎóÏûÏ¢,Õë¶Ô³ÌÐòÔ±
     * rows : ½á¹ûÐÐÊý
     * files : ½á¹ûÁÐÊý
     * result_rows : Ðнá¹û¼¯
     * result_files : Áнá¹û¼¯
     */
    var $link_id = 0;
    var $query_id = 0;
    var $error = "";
    var $error_mysql = "";
    var $rows = 0;
    var $files = 0;
    var $result_rows = array();
    var $result_files = array();
    var $mysql_char = "utf8";
    function __construct($d="",$h="",$u="",$p=""){
 &


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