1. 如何根据生日来生成年龄:
update data
set Customer_Age=DATE_FORMAT(NOW(), '%Y') - DATE_FORMAT(Date_of_Birth, '%Y') - (DATE_FORMAT(NOW(), '00-%m-%d') < DATE_FORMAT(Date_of_Birth, '00-%m-%d'))
1. 如何根据生日来生成年龄:
update data
set Customer_Age=DATE_FORMAT(NOW(), '%Y') - DATE_FORMAT(Date_of_Birth, '%Y') - (DATE_FORMAT(NOW(), '00-%m-%d') < DATE_FORMAT(Date_of_Birth, '00-%m-%d'))