cast(to_char('2020-01-06'::date, 'IW') as int) as iso_week,我在雪花上发现的最接近的功能是这样的cast(WEEKISO('2020-01-06'::date) as int) as iso_week,iso_week字段是匹配的,有没有类似红移
与我预期的相反,从一个weekOfMonth对象中设置NSDateComponents属性对weekOfYear没有影响.dateFromComponents:iterativeComponents];设置weekOfMonth of iterativeComponents不会更改weekOfYear,并给我留下一个不一致的NSDateComponentsYear: 2012Leap month: noWeek of Month: 3在日历上快速检查一下,我知道2009年9