* FileName: DatabaseSQL.inc.php
* Author: Terry
* Function: 建立 DatabaseSQL 对象,实现对数据库的基本操作
* Version : Blue-System v2.0
* CreateDate: 2004-03-10
* Copyright: Blue-Workshop / http://www.blue4me.net
*/
// 定义 DatabaseSQL 对象
Class DatabaseSQL
{
var $CONN = ""; // 连接号
var $HOST = "Localhost"; // 主机名
var $USER = ""; // 用户名
var $PASSWORD = ""; // 密码
// DatabaseSQL 类的构造函数
function DatabaseSQL($DBNAME)
{
$user = $this -> USER;
$password = $this -> PASSWORD;
$host = $this -> HOST;
$db = $DBNAME;
// 连接数据库
$conn = mysql_connect($host, $user, $password);
mysql_select_db($db, $conn);
$this -> CONN = $conn;
return true;
}
// 定义查询操作
function select($strSQL = "")
{
if ( empty($strSQL) ) return false;
if ( empty($this -> CONN) ) return false;
$conn = $this -> CONN;
// 发送 SQL 语句,获得结果
$result = mysql_query($strSQL, $conn);
if ( (!$result) or (empty($result)) ) {
return false;
}
$num = 0;