设计网站无锡,网站页面设计知识,公司介绍信模板,网页升级访问永久你懂的文章目录 今天日期明天日期本月第一天本月最后一天下个月第一天当前月已过几天当前月天数当前月所有日期获取星期本周第一天本周最后一天获取本周的七天日期 今天日期
select curdate()明天日期
select DATE_SUB(curdate(),INTERVAL -1 DAY) AS tomorrow本月第一天
select d… 文章目录 今天日期明天日期本月第一天本月最后一天下个月第一天当前月已过几天当前月天数当前月所有日期获取星期本周第一天本周最后一天获取本周的七天日期 今天日期
select curdate()明天日期
select DATE_SUB(curdate(),INTERVAL -1 DAY) AS tomorrow本月第一天
select date_add(curdate(),interval-day(curdate())1 day) as date本月最后一天
SELECT last_day(curdate()) as date下个月第一天
select date_add(curdate() - day(curdate()) 1,interval 1 month) AS nextMfday当前月已过几天
select day(curdate())当前月天数
select day(date_add(date_add(curdate(),interval 1 month),interval -day(curdate()) day)) AS curMdays当前月所有日期
select date from (
SELECT DATE_FORMAT(DATE_SUB(last_day(curdate()), INTERVAL xc-1 day), %Y-%m-%d) as date
FROM ( SELECT xi:xi1 as xc from (SELECT 1 UNION SELECT 2 UNION SELECT 3 UNION SELECT 4 UNION SELECT 5 UNION SELECT 6) xc1, (SELECT 1 UNION SELECT 2 UNION SELECT 3 UNION SELECT 4 UNION SELECT 5 UNION SELECT 6) xc2, (SELECT xi:0) xc0
) xcxc) x0 where x0.date (select date_add(curdate(),interval-day(curdate())1 day))
ORDER BY date获取星期
使用 WEEKDAY() 函数获取星期。
SELECT WEEKDAY(2023-12-26) AS 星期;这里返回一个整数其中0表示星期一1表示星期二以此类推6表示星期日 本周第一天
SELECT DATE_SUB(CURDATE(), INTERVAL WEEKDAY(CURDATE()) DAY) AS 本周第一天;本周最后一天
SELECT DATE_ADD(CURDATE(), INTERVAL 6 - WEEKDAY(CURDATE()) DAY) AS 本周最后一天;示例对某个表筛选本周日期
SELECT * FROM tb_name
where create_date BETWEEN DATE_SUB(CURDATE(), INTERVAL WEEKDAY(CURDATE()) DAY) AND DATE_ADD(CURDATE(), INTERVAL 6 - WEEKDAY(CURDATE()) DAY);获取本周的七天日期
SELECT DATE_ADD(DATE_SUB(CURDATE(), INTERVAL WEEKDAY(CURDATE()) DAY), INTERVAL n DAY) AS date,
case when n0 then 星期一when n1 then 星期二when n2 then 星期三when n3 then 星期四when n4 then 星期五when n5 then 星期六when n6 then 星期日else end as weekStr
FROM (SELECT 0 AS n UNION ALLSELECT 1 UNION ALLSELECT 2 UNION ALLSELECT 3 UNION ALLSELECT 4 UNION ALLSELECT 5 UNION ALLSELECT 6
) AS numbers;更多技术干货请持续关注程序员大佬超。 原创不易转载请注明出处。
