1. 程式人生 > >update 更新語句

update 更新語句

更新某一行中的若干列

我們會修改地址(address),並新增城市名稱(city):

UPDATE Person SET Address = 'Zhongshan 23', City = 'Nanjing'
WHERE LastName = 'Wilson'

結果:

LastName FirstName Address City
Gates Bill Xuanwumen 10 Beijing
Wilson Fred Zhongshan 23 Nanjing