unity5.6.5怎么连接mysql数据库
时间: 2023-11-16 11:05:18 浏览: 85
Unity 5.6.5 中可以使用 .NET Connector for MySQL 连接 MySQL 数据库。下面是具体步骤:
1. 下载 MySQL Connector/NET,它是 MySQL 官方提供的适用于 .NET Framework 的连接器,可以从官网下载:https://dev.mysql.com/downloads/connector/net/
2. 安装 MySQL Connector/NET。安装完成后,会在你的电脑上生成一个 MySQL Connector/NET 的文件夹。
3. 在 Unity 中创建一个 C# 脚本,用于连接数据库和执行 SQL 语句。在脚本中添加以下代码:
```csharp
using System.Data;
using System.Data.SqlClient;
public class MySQLConnector {
private MySqlConnection connection;
private string server;
private string database;
private string uid;
private string password;
public MySQLConnector() {
Initialize();
}
private void Initialize() {
server = "localhost";
database = "mydatabase";
uid = "username";
password = "password";
string connectionString = "Server=" + server + ";" + "Database=" + database + ";" + "Uid=" + uid + ";" + "Pwd=" + password + ";";
connection = new MySqlConnection(connectionString);
}
public void OpenConnection() {
if (connection.State != ConnectionState.Open) {
connection.Open();
}
}
public void CloseConnection() {
if (connection.State != ConnectionState.Closed) {
connection.Close();
}
}
public DataTable ExecuteQuery(string query) {
DataTable dataTable = new DataTable();
MySqlCommand command = new MySqlCommand(query, connection);
MySqlDataAdapter adapter = new MySqlDataAdapter(command);
adapter.Fill(dataTable);
return dataTable;
}
}
```
4. 在需要连接数据库的地方调用以上脚本中的方法。例如:
```csharp
MySQLConnector connector = new MySQLConnector();
connector.OpenConnection();
string query = "SELECT * FROM mytable";
DataTable dataTable = connector.ExecuteQuery(query);
connector.CloseConnection();
```
以上就是 Unity 5.6.5 连接 MySQL 数据库的基本步骤。需要注意的是,这里连接的是 MySQL 数据库,如果是其他数据库需要做相应的修改。
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