修复8.21问题

test/BI.ipynb

@@ -219,11 +219,11 @@
     "    print(f\"清空表时发生错误: {e}\")\n",
     "    if connection.is_connected():\n",
     "        connection.rollback()\n",
-    "finally:\n",
-    "    if connection.is_connected():\n",
-    "        cursor.close()\n",
-    "        connection.close()\n",
-    "        print(\"数据库连接已关闭\")\n",
+    "\n",
+    "if connection.is_connected():\n",
+    "    cursor.close()\n",
+    "    connection.close()\n",
+    "    print(\"数据库连接已关闭\")\n",
     "\n",
     "\n"
    ],
@@ -385,11 +385,11 @@
     "    print(f\"删除数据时发生错误: {e}\")\n",
     "    if connection.is_connected():\n",
     "        connection.rollback()\n",
-    "finally:\n",
-    "    if connection.is_connected():\n",
-    "        cursor.close()\n",
-    "        connection.close()\n",
-    "        print(\"数据库连接已关闭\")"
+    "\n",
+    "if connection.is_connected():\n",
+    "    cursor.close()\n",
+    "    connection.close()\n",
+    "    print(\"数据库连接已关闭\")"
    ],
    "id": "3df14d022c9d8046",
    "outputs": [
@@ -458,11 +458,11 @@
     "    print(f\"删除数据时发生错误: {e}\")\n",
     "    if connection.is_connected():\n",
     "        connection.rollback()\n",
-    "finally:\n",
-    "    if connection.is_connected():\n",
-    "        cursor.close()\n",
-    "        connection.close()\n",
-    "        print(\"数据库连接已关闭\")"
+    "\n",
+    "if connection.is_connected():\n",
+    "    cursor.close()\n",
+    "    connection.close()\n",
+    "    print(\"数据库连接已关闭\")"
    ],
    "id": "fe36740aa6724433"
   },
@@ -473,10 +473,13 @@
    "id": "76b76aed2ce2a77f"
   },
   {
-   "metadata": {},
+   "metadata": {
+    "ExecuteTime": {
+     "end_time": "2025-08-21T02:06:22.956060Z",
+     "start_time": "2025-08-21T02:06:22.797879Z"
+    }
+   },
    "cell_type": "code",
-   "outputs": [],
-   "execution_count": null,
    "source": [
     "import mysql.connector\n",
     "from mysql.connector import Error\n",
@@ -498,7 +501,7 @@
     "}  # 衡时数据库链接配置-mysql\n",
     "\n",
     "# 表名\n",
-    "table_name = \"业绩报备表\"  # 请替换为实际的表名\n",
+    "table_name = \"test\"  # 请替换为实际的表名\n",
     "\n",
     "# 连接数据库\n",
     "connection = mysql.connector.connect(\n",
@@ -520,7 +523,17 @@
     "cursor.close()\n",
     "connection.close()"
    ],
-   "id": "daf2c94f811fbcdd"
+   "id": "daf2c94f811fbcdd",
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "成功删除表 test\n"
+     ]
+    }
+   ],
+   "execution_count": 2
   }
  ],
  "metadata": {