Question

只有两个AND语句中的第二个正在为我阅读。我相信我遇到了一个嵌套问题，但目前还不确定：

...'conditions' => array(
            "AND" => array(
                array($ApplicantAge . ' BETWEEN Age.Min_Age AND Age.Max_age'),
                'Zips.title'       => $Zip,
                'Applicant.amount' => array($comboType, $memberCount)
            ),
            "AND" => array(
                array($PsSpouseAge . ' BETWEEN Age.Min_Age AND Age.Max_age'),
                'PlanDetail.company_id' => '27',
                'Zips.title'            => $Zip,
                'Applicant.amount'      => array($comboType, $memberCount)
            )
        ),...

正如您所看到的，我正在尝试获取所有记录 $ ApplicantAge。 'BETWEEN Age.Min_Age和Age.Max_age AND ONLY特定记录 WHERE'PlanDetail.company_id'=＆gt; '27 和 $ PsSpouseAge。 'BETWEEN Age.Min_Age和Age.Max_age'）， ......

这是我的SQL输出：

WHERE ((18 BETWEEN `Age`.`Min_Age` AND `Age`.`Max_age`) OR (`Zips`.`title` = '98605') OR (`Applicant`.`amount` IN ('as', '2'))) AND ((24 BETWEEN `Age`.`Min_Age` AND `Age`.`Max_age`) AND (`PlanDetail`.`company_id` = 27) AND (`Zips`.`title` = '97378') AND (`Applicant`.`amount` IN ('as', '2')))

目前，'PlanDetail.company_id'=＆gt; '27'，是重写，只有满足此'PlanDetail.company_id'=＆gt;的结果'27'标准正在显示

我已经有一段时间了，所以它的所有内容都开始在眼睛视图中混合..感谢您注意我的SQL逻辑有任何问题。

以下是我的完整加入和条件：

 $options = array(
        'joins'      => array(
            array(
                'table'      => 'plans_zips',
                'alias'      => 'PZips',
                'type'       => 'inner',
                'foreignKey' => false,
                'conditions' => array('Plan.id = PZips.plan_id')
            ),
            array(
                'table'      => 'zips',
                'alias'      => 'Zips',
                'type'       => 'inner',
                'foreignKey' => false,
                'conditions' => array('Zips.id = PZips.zip_id')
            )
        ),
        'conditions' => array(
            'OR' => array(
                'AND' => array(
                    array($ApplicantAge . ' BETWEEN Age.Min_Age AND Age.Max_age'),
                    'Zips.title'       => $Zip,
                    'Applicant.amount' => array($comboType, $memberCount),
                    'NOT'              => array(
                        'PlanDetail.company_id' => 27
                    )
                ),
                array($PsSpouseAge . ' BETWEEN Age.Min_Age AND Age.Max_age')
            )
        ),

Answer 1

数组键是唯一的，您不能拥有两个"AND"键。这种情况是covered in the manual，只需将它们包装在另一个数组中：

array(
    array('and' => array(…)),
    array('and' => array(…))
)

由于条件默认为AND，但您可以将其完全删除。 (a AND b AND c) AND (d AND e AND f)与a AND b AND c AND d AND e AND f相同。

在我看来，您发布的条件可以简化为：

'conditions' => array(
    'Zips.title'            => $Zip,
    'Applicant.amount'      => array($comboType, $memberCount),
    'PlanDetail.company_id' => 27,
    "$ApplicantAge BETWEEN Age.Min_Age AND Age.Max_age",
    "$PsSpouseAge BETWEEN Age.Min_Age AND Age.Max_age"
)

显然你想要这样的东西：

'conditions' => array(
    'or' => array(
        'and' => array(
            "$ApplicantAge BETWEEN Age.Min_Age AND Age.Max_age",
            'Zips.title'       => $Zip,
            'Applicant.amount' => array($comboType, $memberCount),
            'not' => array(
                'PlanDetail.company_id' => 27
            )
        ),
        "$PsSpouseAge BETWEEN Age.Min_Age AND Age.Max_age"
    )
)

Answer 2

我能够以这种方式工作（并通过添加第二个查询来增强）：

'conditions' => array(
            "OR" => array(
                'AND' => array(
                    $ApplicantAge . ' BETWEEN Age.Min_Age AND Age.Max_age',
                    'Zips.title'               => $Zip,
                    'Applicant.amount'         => array($comboType, $memberCount),
                "NOT" => 
                    array(array('PlanDetail.company_id' => array('27','3')))),
                array(
                    $PsSpouseAge . ' BETWEEN Age.Min_Age AND Age.Max_age',
                    'Zips.title'            => $Zip,
                    'Applicant.amount'      => array($comboType, $memberCount),
                    'PlanDetail.company_id' => '27'),
                array(
                    $OdsSpouseAge . ' BETWEEN Age.Min_Age AND Age.Max_age',
                    'Zips.title'            => $Zip,
                    'Applicant.amount'      => array($comboType, $memberCount),
                    'PlanDetail.company_id' => '3'))
    ),

结果SQL是：

WHERE 
((((18 BETWEEN `Age`.`Min_Age` AND
`Age`.`Max_age`) AND
(`Zips`.`title` = '98258') AND
(`Applicant`.`amount` IN ('as', '2')) AND
(NOT (`PlanDetail`.`company_id` IN (27, 3)))))
OR
(((50 BETWEEN `Age`.`Min_Age` AND
`Age`.`Max_age`) AND
(`Zips`.`title` = '98258') AND
(`Applicant`.`amount` IN ('as', '2')) AND
(`PlanDetail`.`company_id` = 27)))
OR
(((50 BETWEEN `Age`.`Min_Age`AND
`Age`.`Max_age`) AND
(`Zips`.`title` = '98258') AND
(`Applicant`.`amount` IN ('as', '2')) AND
(`PlanDetail`.`company_id` = 3))))

我愿意为此提出任何建议的优化建议。但这是我能让它发挥作用的唯一方法。

MySQL多个AND语句条件 - CakePHP

2 个答案: