JDBC从txt文件向MySql表插入数据

import java.io.BufferedReader;
import java.io.FileReader;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;

public class JDBCExample {
    public static void main(String[] args) {
        String url = "jdbc:mysql://localhost:3306/mydatabase";
        String username = "root";
        String password = "password";

        try {
            // 导入JDBC驱动
            Class.forName("com.mysql.jdbc.Driver");

            // 建立数据库连接
            Connection connection = DriverManager.getConnection(url, username, password);

            // 创建SQL语句
            String sql = "INSERT INTO mytable (column1, column2) VALUES (?, ?)";
            PreparedStatement statement = connection.prepareStatement(sql);

            // 读取txt文件并插入数据
            BufferedReader reader = new BufferedReader(new FileReader("data.txt"));
            String line;
            while ((line = reader.readLine()) != null) {
                String[] data = line.split(",");
                statement.setString(1, data[0]);
                statement.setString(2, data[1]);
                statement.executeUpdate();
            }
            reader.close();

            // 关闭数据库连接
            statement.close();
            connection.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}