SQLSTATE[HY000]:ZF1中MySQL变量的一般错误
我有一个MySQL查询,它在PhpMyAdmin中工作得非常好,但在Zend Framework 1.12及其SQLSTATE[HY000]:ZF1中MySQL变量的一般错误,mysql,zend-framework,fetchall,Mysql,Zend Framework,Fetchall,我有一个MySQL查询,它在PhpMyAdmin中工作得非常好,但在Zend Framework 1.12及其fetchAll()方法中使用时抛出一个SQLSTATE[HY000]:一般错误。这是: SET @csum := 0; SELECT s1.Date, (@csum := @csum + s1.total) as cumulative_sum FROM ( SELECT c.datefield AS Date, IFNULL(SUM(subscription_total
fetchAll()方法中使用时抛出一个SQLSTATE[HY000]:一般错误。这是:
SET @csum := 0;
SELECT s1.Date, (@csum := @csum + s1.total) as cumulative_sum
FROM (
SELECT c.datefield AS Date, IFNULL(SUM(subscription_total),0) AS total
FROM subscription s
RIGHT JOIN calendar c
ON c.datefield = DATE(subscription_date)
WHERE (c.datefield BETWEEN
(SELECT MIN(DATE(subscription_date)) FROM subscription)
AND
NOW()
)
GROUP BY DATE
) AS s1
如果我删除SET
语句,该语句不会返回任何错误,但我需要设置一个MySQL变量,否则cumulative\u sum
将仅为NULL
值。以下是该方法的代码:
public function findCumulativeCashflow($statut)
{
$db = $this->_getDbTable();
$dbAdapter = new Zend_Db_Adapter_Pdo_Mysql($db->getAdapter()->getConfig());
$sql = '<SQL statement above>';
$statement = $dbAdapter->query($sql);
$rows = $statement->fetchAll();
return $rows;
}
公共函数findCumulativeCashflow($statut)
{
$db=$this->_getDbTable();
$dbAdapter=new Zend_Db_Adapter_Pdo_Mysql($Db->getAdapter()->getConfig());
$sql='';
$statement=$dbAdapter->query($sql);
$rows=$statement->fetchAll();
返回$rows;
}
错误指向$rows=$statement->fetchAll()代码>行,是否有另一种ZF方法用于SET@var:=value
任何想法都将不胜感激。
谢谢 根据,我需要使用另一个查询,因为fetchAll()无法处理多个查询
因此,我需要使用$dbAdapter->query('set@csum:=0;')设置MySQL变量代码>然后执行主查询