Php 如何实施"；有“和”的情况；卡克菲普

蛋糕php代码-

$this->paginate = array(
    'Lead' => array(
        'joins'=>array(
                array(
                    'type'=>'left',
                    'table'=>'lead_countries',
                    'alias'=>'LeadCountry',
                    'conditions'=>array(
                        'LeadCountry.lead_id = Lead.id',
                    ),

                )
            ),
        'conditions' => $conditions,
        'order' => array('LeadCountry.lead_id' => 'DESC'),
        'group' => array('LeadCountry.lead_id'), //fields to GROUP BY               
        'limit' => $per_page
    )
);
$leads = $this->Paginator->paginate('Lead');
$this->set(compact('leads'));

这是mysql查询

SELECT `Lead`.`id` , `LeadCountry`.`primary_email` , `LeadCountry`.`first_name` , `LeadCountry`.`lead_id` , `LeadCountry`.`id`
FROM `leads` AS `Lead`
INNER JOIN `ekowarehouse`.`lead_countries` AS `LeadCountry` ON ( `LeadCountry`.`lead_id` = `Lead`.`id` )
GROUP BY `Lead`.`id`
HAVING sum(
CASE WHEN `LeadCountry`.`active` <>0
THEN 1
ELSE 0
END ) =0

选择'Lead`.'id`、'LeadCountry`.'primary\u email`、'LeadCountry`.'first\u name`、'LeadCountry`.'Lead\u id`、'LeadCountry`.'id``
从'leads'变为'Lead`
在（`LeadCountry`.`lead\u id`=`lead`.`id`）上将`ekowarehouse`.`lead\u countries`作为`LeadCountry`的内部联接
按“Lead”分组。`id`
有总和(
“LeadCountry”时的大小写。“active”0
那么1
其他0
结束）=0

如何在上面的php代码中实现下面这一部分

HAVING sum(
CASE WHEN `LeadCountry`.`active` <>0
THEN 1
ELSE 0
END ) =0

有总和的( “LeadCountry”时的大小写。“active”0 那么1 其他0 结束）=0

---

在cake php中

在cakephp中实现“有sum case when”

$this->paginate = array(
    'Lead' => array(
        'joins'=>array(
                array(
                    'type'=>'left',
                    'table'=>'lead_countries',
                    'alias'=>'LeadCountry',
                    'conditions'=>array(
                        'LeadCountry.lead_id = Lead.id',
                    ),

                )
            ),
        'conditions' => $conditions,
        'order' => array('LeadCountry.lead_id' => 'DESC'),
        //'group' => array('LeadCountry.LeadCountry'), //fields to GROUP BY
        'group' => '`LeadCountry`.`LeadCountry` HAVING sum(case when `LeadCountry`.`active` <> 0 then 1 else 0 end) = 0', //fields to GROUP BY              
        'limit' => $per_page
    )
);
$leads = $this->Paginator->paginate('Lead');
$this->set(compact('leads'));

$this->paginate=array(
“Lead”=>数组(
'连接'=>数组(
排列(
'type'=>'left'，
“表”=>“领先国家”，
'别名'=>'领先国家'，
“条件”=>数组(
'LeadCountry.lead_id=lead.id'，
),
)
),
“条件”=>$conditions，
'order'=>array（'LeadCountry.lead\u id'=>'DESC'），
//'group'=>array（'LeadCountry.LeadCountry'），//要分组的字段
'group'=>''LeadCountry`.'LeadCountry`具有总和（当'LeadCountry`.'active'0然后1 else 0 end=0'时为大小写），//要分组的字段
“限制”=>每页$
)
);
$leads=$this->Paginator->paginate（'Lead'）；
$this->set（紧凑型（'leads'）；