select user.id
from Subscription where source.key = $key and (is_deleted is null or is_deleted = FALSE)
我找不到这样做的方法。有人可以帮忙吗?
我终于想到了这样的事情,它奏效了。
select user
from Subscription as s
left join RSSSource as rs on rs.id = s.source
where rs.key = $key and (s.is_deleted is null or s.is_deleted = FALSE)