Mysql数据库导出替Excel(ODBC驱动)

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Release: 2016-06-13 13:13:51
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Mysql数据库导出为Excel(ODBC驱动)

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<?php date_default_timezone_set('Asia/Shanghai');
        /*
     *@author:jinger7281@gmail.com
     *在本程序不侵犯任何公司或个人权利的情况下:
     *本程序遵循GPL v2许可证分发,详情查看http://www.gnu.org/copyleft/lesser.html
     *如果本程序已经使用他人专利,本程序将按照专利持有人许可进行使用
     *如果本程序侵犯了您的专利,请及时联系作者(上方邮箱即可),本人及时会做出更正声明,如有不便敬请谅解。
     *本类实现:
     *只要填写正确的mysql数据库、表信息自动将Mysql数据库的内容导出为Excel文件,一键完成,需要ODBC的支持,此为Windows版本
     *注意:填写的时候Excel文件只需要填写文件名即可,导出Excel为是2003版本。
     *          因为本人水平有限,必须按照示例程序的样本填写完毕方可顺利执行
     *          本版本中存在已知瑕疵:
     *          1、Mysql数据库出错会输出错误信息。Release版本请自行删除保证服务器信息安全
     *          2、odbc连接部分没有做出错误处理,Release版本请自行添加错误处理部分(mysql一样)
    */
    class mysql2Xls{
        private $currDir;        //当前目录名使用dirname(__FILE__)获取
        private $srcData;    //Mysql获取的数据数组,此为2维数组
        private $srcColumn;    //Mysql数据库的列名,为了将列名对应到Excel文件中的第一行,此属性为1维数组
        public $xlsName;            //Excel文件的文件名,不需要添加后缀,后缀是自动添加的,如果需要设置后缀,请在setXlsName函数中更改后缀
        private $host;                //本行一下五行为Mysql的连接设置
        private $userName;
        private $pwd;
        private $dbName;
        private $tbName;
        
        public function __construct(){
            $this->currDir = dirname(__FILE__);
        }
        
        /* 获取Mysql的列名称 */
        public function getSrcColumn(){
            $handle = @mysql_connect($this->host,$this->username,$this->pwd);
            $this->srcColumn = array();
            if(is_bool($handle)){
                echo "====**====<br>";
                echo "Mysql连接出错.<br>文件:".(__FILE__)." <br>行号:".(__LINE__)."<br>错误:".mysql_error();
                echo "<br>====**====<br>";
                exit(0);
            }
            $ret = @mysql_select_db($this->dbName,$handle);
            if($handle == FALSE){
                echo "====**====<br>";
                echo "Mysql选择数据库出错.<br>文件:".(__FILE__)." <br>行号:".(__LINE__)."<br>错误:".mysql_error();
                echo "<br>====**====<br>";
                exit(0);
            }
            $ret = @mysql_query('describe '.$this->tbName,$handle);
            if(is_bool($ret)){
                echo "====**====<br>";
                echo "Mysql语句执行出错.<br>文件:".(__FILE__)." <br>行号:".(__LINE__)."<br>错误:".mysql_error();
                echo "<br>====**====<br>";
                exit(0);
            }
            while(($data = mysql_fetch_array($ret)) != FALSE){
                array_push($this->srcColumn,$data['Field']);
            }
            mysql_free_result($ret);
            mysql_close($handle);
            return $this->srcColumn;
        }
        
        /* 获取指定的Mysql数据库表中的内容 */
        public function getSrcData(){
            $handle = @mysql_connect($this->host,$this->username,$this->pwd);
            $this->srcData = array();
            if(is_bool($handle)){
                echo "====**====<br>";
                echo "Mysql连接出错.<br>文件:".(__FILE__)." <br>行号:".(__LINE__)."<br>错误:".mysql_error();
                echo "<br>====**====<br>";
                exit(0);
            }
            $ret = @mysql_select_db($this->dbName,$handle);
            if($handle == FALSE){
                echo "====**====<br>";
                echo "Mysql选择数据库出错.<br>文件:".(__FILE__)." <br>行号:".(__LINE__)."<br>错误:".mysql_error();
                echo "<br>====**====<br>";
                exit(0);
            }
            $ret = @mysql_query('select * from '.$this->tbName,$handle);
            if(is_bool($ret)){
                echo "====**====<br>";
                echo "Mysql语句执行出错.<br>文件:".(__FILE__)." <br>行号:".(__LINE__)."<br>错误:".mysql_error();
                echo "<br>====**====<br>";
                exit(0);
            }
            while(($data = mysql_fetch_array($ret)) != FALSE){
                array_push($this->srcData,$data);
            }
            mysql_free_result($ret);
            mysql_close($handle);
            return $this->srcData;
        }
        
        /* 主力部分 将Mysql数据库中的内容导出为Excel文件 */
        public function m2Xls(){
            $handle = odbc_connect("Driver={MicroSoft Excel Driver (*.xls)};READONLY=false;CREATE_DB=\"".$this->xlsName."\";Dbq=".$this->xlsName,"","");
            $sql = 'create table '.$this->tbName.'(';
            foreach($this->srcColumn as $value){
                $sql .= ($value." text,");
            }
            $sql = substr($sql,0,strlen($sql)-1);
            $sql .= ")";
            $ret = odbc_exec($handle,$sql);
            //以上内容是创建一个Excel文件 并将Mysql的列转移到Excel文件中去。
            foreach($this->srcData as $value){
                $sql = 'insert into ['.$this->tbName.'$] values(';
                for($i=0;$i<count .="iconv("UTF-8","GB2312","'".$value[$i]."',");" substr echo odbc_exec public function setmysqlargs>host = $host;
            $this->username = $username;
            $this->pwd = $pwd;
            $this->dbName = $dbName;
            $this->tbName = $tbName;
        }
        
        /* 设置Excel数据库的名称 */
        public function setXlsName($xlsName){
            $this->xlsName = $this->currDir."\\".$xlsName.".xls";
            return $this->xlsName;
        }
    }
        /*以下部分是测试功能的,可删除*/
    header("Content-Type:text/html;charset=UTF-8");
    $mysql2xls = new mysql2Xls();
    $mysql2xls->setMysqlArgs('localhost','root','******','others','zhuifeng');
    $mysql2xls->setXlsName('test');
    $mysql2xls->getSrcColumn();
    $mysql2xls->getSrcData(); 
    $mysql2xls->m2Xls();
?>

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