二、Unity如何连接My SQL数据库进行增删改查

1、下载MySQLConnector/Net插件用于Unity与数据库连接
2、导入此插件
3、数据库连接

using System;
using System.Data;
using MySql.Data.MySqlClient;

public class MySQLConnector : MonoBehaviour
{
    
    
    private MySqlConnection connection;
    private string connectionString = "Server=localhost;Database=myDatabase;Uid=myUsername;Pwd=myPassword;";

    void Start()
    {
    
    
        try
        {
    
    
            connection = new MySqlConnection(connectionString);
            connection.Open();
            Debug.Log("Connected to MySQL database.");
        }
        catch (Exception e)
        {
    
    
            Debug.LogError("Failed to connect to MySQL database: " + e.Message);
        }
    }

    void OnApplicationQuit()
    {
    
    
        if (connection != null && connection.State != ConnectionState.Closed)
        {
    
    
            connection.Close();
            Debug.Log("Disconnected from MySQL database.");
        }
    }
}