UPDATE employee SET salary =5000
-- select * from employee;
UPDATE employee
SET salary = 3000
WHERE user_name = '蔡徐坤'
UPDATE employee
SET salary = salary +1000
WHERE user_name ='蔡徐坤'
主要是想问一下为什么会有报错,加了条件后的修改就一直不行
你表里的列名是uesr_name
两条update语句一起执行的吧,一次执行一条
或者 第一个执行后边加个分号
UPDATE employee
SET salary = 3000
WHERE user_name = '蔡徐坤';
UPDATE employee
SET salary = salary +1000
WHERE user_name ='蔡徐坤'