cakephp - 使用两个表在蛋糕 php 中使用 where 条件加入查询？

Question

我们如何在 cake php 中使用两个带有 where 条件的表来编写 Join 查询？

Answer 1

你可以！！
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$table = 'table_name';
    $query['conditions'] = array($table.'.entity_id' => $entity_id, $table.'.is_active' => 1);

        $query['fields'] = array('creator.first_name AS cf_name', 'creator.last_name AS cl_name', 'creator.email AS c_email', 'usr.first_name', 'usr.last_name',
            $table.'.id AS id', $table.'.guid', $table.'.updated_date',
            'usr.email AS email');

        // To do joining to get attribute with value
        $query['joins'] = array(
            array(
                    'table' => $this->user,
                    'alias' => 'usr',
                    'type' => 'INNER',
                    'conditions' => array('usr.id = '.$table.'.user_id')
                ),
                array(
                    'table' => $this->user,
                    'alias' => 'creator',
                    'type' => 'INNER',
                    'conditions' => array('creator.id = '.$table.'.creator_id')
                ),
        );
        $query['order'] = array($table.'.updated_date' => 'DESC');

        // Cache implementation
        $result = $this->find('all', $query);