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<?php
/*
*PHP¹ÜÀíMYSQLµÄÊý¾Ý¿âÀà
ʹÓ÷½·¨£º$dbConn = new DbConn([$Êý¾Ý¿âÃû(¿ÉÑ¡)]);
ÔÊÐí·µ»ØµÄ·½·¨£º
Execute($sql) //Ö´ÐÐSQLÓï¾ä£¬Ã»Óзµ»ØÖµ;
getRs($sql) //·µ»Ø²éѯÓï¾äµÄ¼Ç¼£¬Ò»Ìõ;
getRsArray($sql) //·µ»Ø¼Ç¼¼¯Êý×é;
getGoPageRs($sql,$maxline,$offset) //·µ»Ø·Ò³³ÌÐòËùÐèÒªµÄÊý×é;
Quit() //¹Ø±ÕÊý¾Ý¿âÁ¬½Ó
getParameter() //·µ»Ø·ÖÒ³ÒÔ¼°ÅÅÐòµÄ²ÎÊý
getInsertID() //·µ»Ø²åÈëµÄ×îºóÒ»Ìõ¼Ç¼
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$num_rows; //Ö´ÐвÙ×÷µÄ¼Ç¼¼¯µÄÊýÁ¿;
$affected_rows //Ö´ÐвÙ×÷Ó°ÏìµÄ¼Ç¼Êý;
*/
class DbConn{
var $servername="localhost"; // Êý¾Ý¿âÁ¬½Ó·þÎñµØÖ·
var $dbname="xinwei"; // Á¬½ÓÊý¾Ý¿âÃû
var $username = "root"; // µÇ½Óû§
var $password = ""; // µÇ½ÃÜÂë
var $conn; // Êý¾Ý¿âÁ¬½ÓÖ¸Õë
var $num_rows; // ·µ»ØµÄÌõÄ¿Êý
var $query_id; // Ö´ÐÐqueryÃüÁîµÄÖ¸Õë
var $affected_rows; // ´«»ØqueryÃüÁîËùÓ°ÏìµÄÁÐÊýÄ¿
var $insertid; // ×îвåÈë¼Ç¼µÄIDºÅ
//ÏÂÃæÊǺͷÖÒ³³ÌÐòÓйصıäÁ¿£»
var $offset; //·ÖÒ³Æ«ÒÆÁ¿
var $maxline = 12; //ÏÔʾÐÐÊý
var $offset; //ÉèÖÃÆ«ÒÆÁ¿
var $tpages; //×ÜÒ³Êý
var $total; //×ܼǼÊý
function DbConn($dbname=""){ //¹¹Ô캯Êý£¬½¨Á¢Êý¾Ý¿âÁ¬½Ó£¬¿ÉÒÔÖ¸¶¨Á¬½Óµ½ÆäËûÊý¾Ý¿â
$this->conn = @mysql_connect($this->servername, $this->username, $this->password) or die(mysql_error("Êý¾Ý¿âÁ´½Óʧ°Ü"));
if($dbname!=""){
$this->dbname = $dbname;
}
if(!mysql_select_db($this->dbname)){
$this->getErr("Êý¾Ý¿âÁ´½Óʧ°Ü");
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