我有这个查询,我想用数量的总和来订购.我必须在分页中使用此结果,请帮帮我..
SELECT (SUM( OrderItem.quantity )) AS qty, `OrderItem`.`item_name` ,
`OrderItem`.`size` FROM `order_items` AS `OrderItem` WHERE 1 =1
GROUP BY `OrderItem`.`item_name` , `OrderItem`.`size`
ORDER BY (SUM( OrderItem.quantity )) DESC
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我试过下面的代码,但它不起作用
$this->paginate = array('fields'=>array('(SUM(OrderItem.quantity)) as qty',
'OrderItem.item_name',
'OrderItem.size'),
'group'=>array('OrderItem.item_name','OrderItem.size'),
'order' => array('(SUM(OrderItem.quantity))'=>'DESC'));
Run Code Online (Sandbox Code Playgroud) 如何在ubuntu中安装cakephp-3.0?
旧版的cakephp我们没有更多的安装步骤.我们只是下载cakephp文件夹并解压缩到www根文件夹并开始处理.但是现在最新版本的cakephp有一些安装步骤.它是什么?