1
我有这样的脚本来查询userCount从一天开始'xxxx-xx-xx 00:00:00'
,到这一天结束'xxxx-xx-xx 23:59:59'
。从日期范围中选择特定的一天数据
USE db;
SELECT user
FROM db.user AS user
WHERE
user.payTime BETWEEN '2017-07-12 00:00:00' AND '2017-07-12 23:59:59'
GROUP BY user.username
所以,现在我该怎么查询用户的payTime在一天之内从2017-06-01
到2017-07-12
?
的第一件事情出来了我的脑海里声明的日期范围:
SET CURRDATE = '2017-06-01';
SET ENDDATE = '2017-07-12';
,并把脚本到像一个循环:
WHILE CURRDATE < ENDDATE DO
USE db;
.......
WHERE
user.payTime BETWEEN 'CURRDATE 00:00:00' AND 'CURRDATE 23:59:59'
.......
SET CURRDATE = DATE_ADD(CURRDATE, INTERVAL 1 DAY)
END WHILE;
也许我错过了一些东西,但为什么'BETWEEN'2017-06-01 00:00:00'和'2017-07-12 23:59:59''工作? – cwallenpoole
@cwallenpoole,因为我想查询每个特定日期的数据,但不是两个日期的范围 –
您是否按照日期尝试分组:https://stackoverflow.com/questions/6054144/how-can-i-group-按日期时间列,而无需回吐,时间到,考虑 – cwallenpoole