php - 使用 Where 子句插入

Question

我在使用 where 子句插入数据时遇到问题。这是查询:

    $hi= "INSERT INTO user_detail (email, looking, username, profession, experience,
         current_work, state, job_type, about, college, diploma, department)
             VALUES ('$email', '$looking', '$username', '$profession','$experience',
     '$current_work', '$state', '$job_type', '$about', '$college', '$diploma', '$department')
 WHERE s='$username'";

它告诉我错误:

You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'WHERE s='aniket276'' at line 1

Answer 1

使用MySQL更新

像那样:-

UPDATE user_detail SET email='$email' WHERE s='$username';

You should rather use UPDATE, if you want to change the value of the field in records you select using the WHERE clause