我可以让H2在内存数据库中自动创建一个模式吗？

   <groupId>com.h2database</groupId>
   <artifactId>h2</artifactId>
   <version>1.4.200</version>
</dependency>

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

public class H2MemoryDatabaseExample {
    public static void main(String[] args) {
        String url = "jdbc:h2:mem:my_memory_database;DB_CLOSE_DELAY=-1;DB_CLOSE_ON_EXIT=FALSE;MODE=MySQL";
        String username = "sa";
        String password = "";

        try {
            Connection connection = DriverManager.getConnection(url, username, password);
            System.out.println("成功连接到内存数据库。");
            connection.close();
        } catch (SQLException e) {
            System.out.println("连接数据库时出错：" + e.getMessage());
        }
    }
}