dataphin拉链表起始时间转成多行日期:
(ps:dataphin split()怎么都识别不出空格,自闭了。。。替换成字符解决了)
select a.*,b....posexplode(split(replace(space(datediff(end_time,start_time,'dd')),'','a'),'a')) b as pos,val ;
dataphin拉链表起始日期转成多行日期...view posexplode(split(replace(space(datediff(end_date,start_date)),'','a'),'a')) tf as pos,val ;
hive拉链表起始日期转成多行日期