<?php
if(!defined('IN_DISCUZ')) {
    exit('Access Denied');
}

class table_dc_mall_extend extends discuz_table
{
    public function __construct() {
        $this->_table = 'dc_mall_extend';
        $this->_pk    = 'id';
        parent::__construct();
    }

    // 修复后的方法（参数可选化）
    public function getdata($identify = '') {
        return DB::fetch_all(
            'SELECT * FROM '.DB::table($this->_table).
            ($identify ? ' WHERE '.DB::field('identify', $identify) : '').
            ' ORDER BY '.DB::order($this->_pk, 'ASC'),
            null,
            $this->_pk ? $this->_pk : ''
        );
    }
}
?>