cakephp 3.0查询未获取所需结果 [英] cakephp 3.0 query not take required result

问题描述

我的代码

My Code

$table = TableRegistry::get('Mechines');
 $mechines = $table->find()->select(['Mechines.id',
              'sum' => $table->find()->where(['purchases.mechine_id' =>                         'Mechines.id'])->func()->sum('purchases.qty')
                ])->join(['purchases'])->group('Mechines.id')>toArray('assoc');
        var_dump($mechines);
        die;

重新查询

Requered Query

SELECT m.*,(select sum(p.qty) from purchases p 
                WHERE p.mechine_id=m.id) AS numberOfFills,
                (select sum(p.qty*p.cost) from purchases p 
                WHERE p.mechine_id=m.id) AS revenue FROM `mechines` m

plsease有人帮我

plsease someone help me

推荐答案

table = TableRegistry :: get（'' Mechines'）;

table = TableRegistry::get('Mechines');

mechines =

mechines =

table-> find（） - >选择（[' Mechines.id'，
' sum' =>

table->find()->select(['Mechines.id', 'sum' =>

这篇关于cakephp 3.0查询未获取所需结果的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！