java新建mysql数据库

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;

public class CreateDatabase {
    public static void main(String[] args) {
        String url = "jdbc:mysql://localhost:3306/";
        String user = "your_username";
        String password = "your_password";

        try (Connection conn = DriverManager.getConnection(url, user, password);
             Statement stmt = conn.createStatement()) {

            // 创建数据库
            String sql = "CREATE DATABASE mydatabase";
            stmt.executeUpdate(sql);
            System.out.println("Database created successfully!");

        } catch (SQLException e) {
            System.out.println(e.getMessage());
        }
    }
}