有没有办法按 SOQL 中日期时间字段的日期部分进行分组

Question

此 soql 返回基于日期的结果计数；

SELECT day_only(createdDate) createdonDate, 
    count(createdDate) numCreated 
FROM account 
GROUP BY day_only(createdDate) 
ORDER BY day_only(createdDate) desc

但我希望结果计数基于月份。

有没有办法在soql中实现这一点？

Answer 1

使用 CALENDAR_MONTH 函数：

select CALENDAR_MONTH (createdDate) createdonDate, count(ID) numCreated from account group by CALENDAR_MONTH (createdDate) order by CALENDAR_MONTH (createdDate) desc