我有以下查询
select e_name
from my_table
where year_week between yearweek('2021-11-10') and yearweek('2021-11-18');yearweek('2021-11-10')函数是在执行之前只执行一次,还是对每一行进行计算?
以前算好吗?
select e_name
from my_table
where year_week between 202145 and 202146;注意:yearweek函数获取一个静态变量,而不对db行进行删除。
发布于 2021-11-18 16:47:24
https://stackoverflow.com/questions/70018982
复制相似问题