jsp连接mysql数据库后增删改查怎么写？
JSP连接MySQL数据库并进行增删改查操作的一般流程如下：
1. 导入MySQL JDBC驱动
```
<%!
private String driver = "com.mysql.jdbc.Driver";
private String url = "jdbc:mysql://localhost:3306/db_name";
private String user = "username";
private String password = "password";
private Connection connect() {
try {
Class.forName(driver);
return DriverManager.getConnection(url, user, password);
} catch (ClassNotFoundException e) {