结合两个SOQL查询

Question

我是有关SOQL的初学者，希望您能为我提供帮助。 我想结合这两个查询：

查询1：

SELECT Id, Category__c, Segment__c
FROM Account
WHERE (Category__c = 'Prospect' AND Segment__c = 'High') OR (Category__c = 'Referrer' AND Segment__c = 'High')

查询2：

SELECT Account_vod__c, WEEK_IN_YEAR(Call_Date_vod__c), CALENDAR_YEAR(Call_Date_vod__c)
FROM Call2_vod__c
WHERE Call_Date_vod__c = LAST_N_WEEKS:7
GROUP BY Account_vod__c, Call_Date_vod__c

其中，帐户ID应等于Call2_vod__c中的Account_vod__c值。

当我结合这些，我得到的东西是：

组合查询：

SELECT Id, Category__c, Segment__c
FROM Account
WHERE id in (select Account_vod__c from Call2_vod__c where Call_Date_vod__c = LAST_N_WEEKS:7) AND ((Category__c = 'Prospect' AND Segment__c = 'High') OR (Category__c = 'Referrer' AND Segment__c = 'High'))

但是现在我错过了Week和Year值：

WEEK_IN_YEAR(Call_Date_vod__c), CALENDAR_YEAR(Call_Date_vod__c)

而这一部分：GROUP BY Account_vod__c，Call_Date_vod__c

如何结合这些查询并显示正确的星期和日历数据？

谢谢！

Answer 1

如果您的Account_vod__c是对Account对象的查找，则可以通过键入Account_vod__r.Name等（用“ r”代替“ c”并使用点）来从Account中获取字段。

那么尝试这样的事情吗？

SELECT Account_vod__c, Account_vod__r.Category__c, Account_vod__r.Segment__c, WEEK_IN_YEAR(Call_Date_vod__c), CALENDAR_YEAR(Call_Date_vod__c)
FROM Call2_vod__c
WHERE Call_Date_vod__c = LAST_N_WEEKS:7
GROUP BY Account_vod__c, Account_vod__r.Category__c, Account_vod__r.Segment__c, WEEK_IN_YEAR(Call_Date_vod__c), CALENDAR_YEAR(Call_Date_vod__c)

一个类似的示例应该适用于没有您的对象的每个人：

SELECT AccountId, Account.Name, COUNT(Id) countOfContactsCreatedThatWeek, WEEK_IN_YEAR(CreatedDate) week, CALENDAR_YEAR(CreatedDate) year
FROM Contact
GROUP BY AccountId, Account.Name, WEEK_IN_YEAR(CreatedDate), CALENDAR_YEAR(CreatedDate)

Answer 2

如果您可以使用两个查询，则从此开始。 在组合版本中，无论如何，您在技术上都将调用两个查询。 where子句中的内部查询将作为您的调控器限制的第二个查询。

如果您使用的是Apex，请尝试：

Map<Id, Account> aMap = new Map<Id, Account>([SELECT Id, Category__c, Segment__c
FROM Account
WHERE (Category__c = 'Prospect' AND Segment__c = 'High') OR (Category__c = 'Referrer' AND Segment__c = 'High')]);

List<Call2_vod__c> callList = [SELECT Account_vod__c, WEEK_IN_YEAR(Call_Date_vod__c), CALENDAR_YEAR(Call_Date_vod__c)
FROM Call2_vod__c
WHERE Call_Date_vod__c = LAST_N_WEEKS:7 and Id in :aMap.keySet()
GROUP BY Account_vod__c, Call_Date_vod__c];