接上一篇文章，导出一个表，或者整个数据库到SQL形式

 <?php
 require_once '../../smartyConfig/smartyConfig.class.php';
 require_once '../../game/include/function.php';
 require_once '../../game/include/config.php';
 require_once '../../game/server/server.class.php';
 require_once '../../game/include/db.class.php';
 
 $smarty->setTemplate_dir(GAME_ROOT);
 $smarty->setCompile_dir(GAME_ROOT_C);
 
 //*******************************************************
 //*******************mysqldump路径定义********************
 //*******************************************************
 //$mysqldumpRoot="/usr/local/mysql/bin/mysqldump"; //214
 
 $mysqldumpRoot="E:\AppServ\MySQL\bin\mysqldump";
 
 
 
 $md5Str=$_POST['md5Str'];
 $serverName=$_POST['serverName'];
 $uid=$_POST['uid'];
 $cid=$_POST['cid']; 
 
 $tableName=$_GET['tableName'];
// $dbLink=mysql_connect($serverInfos[$serverName][1],DEFAULT_USER,DEFAULT_PASSWORD,DEFAULT_DB_NAME);
// mysql_query("set names 'gb2312'");
// mysql_select_db(DEFAULT_DB_NAME);
// $query=mysql_query("select * into outfile 'a.sql' from ".$tableName,$dbLink);
// 
 $now_date = date('Y-m-d_H-i-s');
 //echo $myphpdumpRoot." -h".$serverInfos[$serverName][1]." -u".DEFAULT_USER." -p".DEFAULT_PASSWORD." ".DEFAULT_DB_NAME." ".$tableName.">".DEFAULT_DB_NAME."_".$tableName.$now_date.".sql";
 if(empty($tableName))
 {
  exec($mysqldumpRoot." -h".$serverInfos[$serverName][1]." -u".DEFAULT_USER." -p".DEFAULT_PASSWORD." ".DEFAULT_DB_NAME.">".DEFAULT_DB_NAME.$now_date.".sql");
 }
 else
 {
  exec($mysqldumpRoot." -h".$serverInfos[$serverName][1]." -u".DEFAULT_USER." -p".DEFAULT_PASSWORD." ".DEFAULT_DB_NAME." ".$tableName.">".DEFAULT_DB_NAME."_".$tableName.$now_date.".sql"); 
 }
 echo DEFAULT_DB_NAME."_".$tableName.$now_date.".sql"."备份成功