摘要: select a.day_num as "序号", a.create_time as "上架时间", a.clue_num as "上架车源量", ((a.clue_num/b.clue_num)-1) as "环比" from ( select cast(date_diff('day',cast('2019-01-01' as timestamp),a.create_time) as int) 阅读全文
posted @ 2019-10-23 16:33 数据分析笔记(自用) 阅读(1074) 评论(0) 推荐(0) 编辑