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Question

查詢生成器定製我要地圖教義

select 
    address.*, 
    (CASE WHEN (customer.default_billing_address_id = address.id) THEN 1 ELSE 0 END) as isDefaultBillingAddress, 
    (CASE WHEN (customer.default_shipping_address_id = address.id) THEN 1 ELSE 0 END) as isDefaultShippingAddress 
from 
    s_user customer 
join 
    s_user_attributes customerattributes on customerattributes.customer_number = customer.customernumber 
join 
    s_user_addresses address on address.user_id = customer.id 
where customerattributes.userID = 214 

下面的SQL語句但是，當我寫了我的教訓查詢與查詢生成器，我總是得到查詢有一點不同：

[...] 
FROM s_user_addresses s1_ 
[...] 
INNER JOIN s_user_attributes s5_ ON s0_.id = s5_.userID 
INNER JOIN s_user s0_ ON s0_.id = s5_.userID 
AND (s5_.customer_number = s0_.customernumber) 
WHERE s5_.userID = 214 
ORDER BY sclr_0 DESC 
    ,sclr_1 DESC 

最後這是使用查詢生成器的代碼：

$builder->from(Address::class, 'address') 
    ->andWhere('customerAttribute.customerId = :userId') 
    ->setParameter('userId', $userId) 
    ->join('address.customer', 'customer') 
    ->join('customer.attribute', 'customerAttribute', Join::WITH, 'customerAttribute.customerNumber = customer.number') 
    ->addSelect([ 
     '(CASE WHEN (customer.defaultBillingAddress = address.id) THEN 1 ELSE 0 END) as HIDDEN isDefaultBillingAddress', 
     '(CASE WHEN (customer.defaultShippingAddress = address.id) THEN 1 ELSE 0 END) as HIDDEN isDefaultShippingAddress', 
    ]) 
    ->addOrderBy('isDefaultBillingAddress', 'DESC') 
    ->addOrderBy('isDefaultShippingAddress', 'DESC'); 

的問題是，該JOIN子句得到一個AND，我只想被加入而不是id的

Answer 1

這兩個條件都是在您按關係連接時添加的 - 這會添加映射關係的默認條件。

只需更改'customer.attribute'與實體的全名，我猜想像CustomerAttribute::class。