MYSQL当天日期
SELECT CURDATE()
当天日期
mysql -h ***.***.***.*** -P 3306 -u root -pmysqldump -h ***.***.***.*** -P 3...
减去一天SELECT DATE_SUB(CURDATE(), INTERVAL 1 DAY);减去一个小时hour(now())-1...
SELECT * FROM **** WHERE trim(字段名) REGEXP '[^0-9]'=1...
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...
DATE_ADD(now(),INTERVAL 1 DAY);...
SELECT product_brand FROM shop_product WHERE LENGTH(product_brand)>...