项目的购买记录表,查询最新的购买记录,但由于商品还有子商品所以还要实现组查询,实际上是查询各个商品的最新购买时间:
select id,usr_id,item_id, max(deadline) as deadline from buy_record where user_id = 1 group by
item_id
项目的购买记录表,查询最新的购买记录,但由于商品还有子商品所以还要实现组查询,实际上是查询各个商品的最新购买时间:
select id,usr_id,item_id, max(deadline) as deadline from buy_record where user_id = 1 group by
item_id
import requests data = { 'channel': '99x', 'called_number': '135xxx', 'tts_code': 'TTS_xx', 'tts_p