我有以下代码是我从模型中获取的,
... $select = $this->_db->select() ->from($this->_name) ->where('shipping=?',$type) ->where('customer_id=?',$userid); echo $select; exit; // which gives exact mysql query. .....
当我在zend中使用更新查询时,
$up_value = array('billing'=> '0'); $this->update($up_value,'customer_id ='.$userid.' and address_id <> '.$data['address_Id']);
在这里我想知道确切的mysql查询。有什么办法可以在zend中打印mysql查询吗?好心劝告
选择对象在Zend Framework中具有__toString()方法。
从Zend Framework手册中:
$select = $db->select() ->from('products'); $sql = $select->__toString(); echo "$sql\n"; // The output is the string: // SELECT * FROM "products"
另一种解决方案是使用Zend_Db_Profiler。即
$db->getProfiler()->setEnabled(true); // your code $this->update($up_value,'customer_id ='.$userid.' and address_id <> '.$data['address_Id']); Zend_Debug::dump($db->getProfiler()->getLastQueryProfile()->getQuery()); Zend_Debug::dump($db->getProfiler()->getLastQueryProfile()->getQueryParams()); $db->getProfiler()->setEnabled(false);
http://framework.zend.com/manual/zh/zend.db.select.html