|
+-----------------------+
1 row in set (0.01 sec)
mysql> SELECT UNIX_TIMESTAMP(CURDATE());
+-----...周六是7
举例:
SELECT YEAR(CURDATE()),MONTH(CURDATE()),DAY(CURDATE()),
HOUR(CURTIME()),MINUTE(NOW()),SECOND...()),WEEK(CURDATE()),DAYOFYEAR(NOW()),
DAYOFMONTH(NOW()),DAYOFWEEK(NOW())
FROM DUAL;
[在这里插入图片描述]
4....(10,21,23),PERIOD_ADD(20200101010101,10)
FROM DUAL;
mysql> SELECT ADDTIME(NOW(), 50);
+--------------...+
1 row in set (0.00 sec)
mysql> SELECT SUBTIME(NOW(), '-1:-1:-1');
+----------------------------+