thinkphp 怎么用mongodb作为辅助数据库?

Question

thinkphp 怎么用mongodb作为辅助数据库

Answer 1

1. config.php设置//.配置MySQL数据库'DB_MYSQL' => array('db_type'=>'mysqli','db_user'=>'用户名','db_pwd'=>'密码','db_host'=>'127.0.0.1','db_port'=>'3306','db_name'=>'数据库名','db_charset'=>'utf8',),//.配置MongoDB数据库'DB_MONGO' => array('db_type'=>'mongo','db_user'=>'用户名','db_pwd'=>'密码','db_host'=>'localhost','db_port'=>'27017','db_name'=>'数据库名',),复制代码2. 写一个M函数，实现数据库的调用//. 调用MONGO和MYSQL数据库protected function M( $table_name = '', $db_type = 'DB_MYSQL' ){$db_config = C($db_type);$db_prefix = C('DB_PREFIX');if( $table_name == '' ){ return false; }if( $db_type == 'DB_MYSQL' ){return M( $table_name , $db_prefix , $db_config );}else if( $db_type == 'DB_MONGO' ){return M( '\Think\Model\MongoModel:' . $table_name , $db_prefix , $db_config );}else{return false;}}//;复制代码3. 调用M函数的实例//. 调用自定义的M函数//. 连接MySQL数据库echo 'Mysql:';$list = $this->M('user','DB_MYSQL')->select();dump( $list );//. 连接MongoDB数据库echo 'Mongo:';$list = $this->M('user','DB_MONGO')->select();dump( $list );