mysql减去一天与减去一个小时
减去一天
SELECT DATE_SUB(CURDATE(), INTERVAL 1 DAY);
减去一个小时
hour(now())-1
减去一天
SELECT DATE_SUB(CURDATE(), INTERVAL 1 DAY);
减去一个小时
hour(now())-1
SELECT CURDATE()当天日期...
DATE_ADD(now(),INTERVAL 1 DAY);...
mysql> select CONCAT('My', 'S', 'QL');...
SELECT * from system_user LIMIT 60,20limit是设置分页的关键他可以控制数据输出偏移SELECT column_name,column_name FR...
SELECT * FROM shop_count WHERE DATE(count_date)=current_date(); SELECT * FROM sho...
1.date型转换成int型 UNIX_TIMESTAMP('2007-10-04 22:23:00') 2.int型转换成date型 FROM_UNIXTIME(97599...