我需要通过向左滑动来删除行。这是挑战：PageViewController中存在pageViewController。当我向上划线时，PageViewController也会滑动。现在我已经禁用了for (UIScrollView *view in self.pageViewController.view.subviews) {
if ([view isKindOfClass:[UIScrollView class]]) {
view.scrollEnabled = NO;
}
}
的滚动条。但我需要滚动寻呼。请建议任何解决方案
select distinct a
from (select a from table where b = 1) t1
join (select a from table where b = 2) t2
on t1.a = t2.a