Question

我正在尝试使用Zend Framework构建SQL查询。这是我的SQL查询语句：

    SELECT of.order_Id, of.subtotal, of.status, c.name
    FROM order_form of, customer c
    WHERE c.customer_Id = of.customer_Id

但是，当我尝试在Zend Framework中实现它时，会显示一条错误消息。这是我使用Zend Framework的查询语句。

$query = $db->select()
            ->from(array('c' => 'customer'), 'name')
            ->where('c.customer_Id = ?', $customer_Id)
            ->join('order_form', 'order_form.customer_Id = customer.customer_Id', array('order_Id', 'subtotal', 'status'))
            ->order("order_form.order_Id ASC");

Answer 1

我的部分有错误。只需在customer.customer_Id子句

中将c.customer_Id更改为join即可

$query = $db->select()
            ->from(array('c' => 'customer'), 'name')
            ->where('c.customer_Id = ?', $customer_Id)
            ->join('order_form', 'order_form.customer_Id = c.customer_Id', array('order_Id', 'subtotal', 'status'))
            ->order("order_form.order_Id ASC");

很抱歉给您带来不便。

使用zend框架从多个表中获取数据

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