first commit

testConnectMySQL.py

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+import mysql.connector
+from mysql.connector import Error
+
+def test_mysql_connection():
+    # MySQL 配置
+    config = {
+        'host': '192.168.2.20',
+        'port': 8006,
+        'user': 'mticloud',
+        'password': 'fT3KsNDahADGcWCZ',
+        'database': 'mti-cloud',
+        'charset': 'utf8mb4'
+    }
+
+    try:
+        # 建立连接
+        connection = mysql.connector.connect(**config)
+
+        if connection.is_connected():
+            print("成功连接到 MySQL 数据库！")
+            # 打印数据库信息
+            db_info = connection.get_server_info()
+            print(f"MySQL 服务器版本: {db_info}")
+            cursor = connection.cursor()
+            cursor.execute("SELECT DATABASE();")
+            record = cursor.fetchone()
+            print(f"当前使用的数据库: {record[0]}")
+
+    except Error as e:
+        print(f"连接 MySQL 时发生错误: {e}")
+
+    finally:
+        # 关闭连接
+        if connection.is_connected():
+            cursor.close()
+            connection.close()
+            print("MySQL 连接已关闭。")
+
+# 执行测试
+if __name__ == "__main__":
+    test_mysql_connection()