{"id":1155353,"date":"2025-01-13T18:02:29","date_gmt":"2025-01-13T10:02:29","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1155353.html"},"modified":"2025-01-13T18:02:29","modified_gmt":"2025-01-13T10:02:29","slug":"python%e5%a6%82%e4%bd%95%e5%a4%84%e7%90%86access","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1155353.html","title":{"rendered":"python\u5982\u4f55\u5904\u7406access"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25194008\/6e46c9f0-0a92-4938-a268-20263c44e0ce.webp\" alt=\"python\u5982\u4f55\u5904\u7406access\" \/><\/p>\n<p><p> <strong>\u5728Python\u4e2d\u5904\u7406Access\u6570\u636e\u5e93\u7684\u5e38\u7528\u65b9\u6cd5\u5305\u62ec\u4f7f\u7528pyodbc\u5e93\u3001\u4f7f\u7528pandas\u5e93\u3001\u4f7f\u7528SQLAlchemy\u5e93<\/strong>\u3002\u5176\u4e2d\uff0c\u4f7f\u7528pyodbc\u5e93\u662f\u6700\u5e38\u89c1\u7684\u65b9\u6cd5\uff0c\u56e0\u4e3a\u5b83\u63d0\u4f9b\u4e86\u4e0eODBC\u517c\u5bb9\u7684\u6570\u636e\u5e93\u9a71\u52a8\u7a0b\u5e8f\uff0c\u4ece\u800c\u4f7f\u5f97\u4e0eAccess\u6570\u636e\u5e93\u7684\u4ea4\u4e92\u66f4\u52a0\u65b9\u4fbf\u3002\u4e0b\u9762\u5c06\u5bf9\u4f7f\u7528pyodbc\u5e93\u8fdb\u884c\u8be6\u7ec6\u63cf\u8ff0\u3002<\/p>\n<\/p>\n<p><p>\u4f7f\u7528pyodbc\u5e93\u8fde\u63a5\u548c\u64cd\u4f5cAccess\u6570\u636e\u5e93\u975e\u5e38\u7b80\u5355\u3002\u9996\u5148\uff0c\u4f60\u9700\u8981\u5b89\u88c5pyodbc\u5e93\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u5b89\u88c5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install pyodbc<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u7136\u540e\uff0c\u4f60\u9700\u8981\u5b89\u88c5Microsoft Access ODBC\u9a71\u52a8\u7a0b\u5e8f\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<ol>\n<li>\u4e0b\u8f7d\u5e76\u5b89\u88c5Microsoft Access Database Engine\u3002<\/li>\n<li>\u914d\u7f6eODBC\u6570\u636e\u6e90\uff0c\u786e\u4fdd\u53ef\u4ee5\u901a\u8fc7ODBC\u8fde\u63a5\u5230Access\u6570\u636e\u5e93\u3002<\/li>\n<\/ol>\n<p><p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528pyodbc\u5e93\u8fde\u63a5Access\u6570\u636e\u5e93\uff0c\u5e76\u8fdb\u884c\u57fa\u672c\u7684\u6570\u636e\u5e93\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u8fde\u63a5Access\u6570\u636e\u5e93<\/h3>\n<\/p>\n<p><p>\u5728Python\u4e2d\u4f7f\u7528pyodbc\u5e93\u8fde\u63a5Access\u6570\u636e\u5e93\u975e\u5e38\u7b80\u5355\uff0c\u9996\u5148\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u8fde\u63a5\u5bf9\u8c61\u3002\u5047\u8bbe\u6211\u4eec\u8981\u8fde\u63a5\u7684Access\u6570\u636e\u5e93\u6587\u4ef6\u540d\u4e3a<code>example.accdb<\/code>\uff0c\u6211\u4eec\u53ef\u4ee5\u8fd9\u6837\u505a\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import pyodbc<\/p>\n<h2><strong>\u521b\u5efa\u8fde\u63a5\u5b57\u7b26\u4e32<\/strong><\/h2>\n<p>conn_str = (<\/p>\n<p>    r&#39;DRIVER={Microsoft Access Driver (*.mdb, *.accdb)};&#39;<\/p>\n<p>    r&#39;DBQ=path\\to\\your\\example.accdb;&#39;<\/p>\n<p>)<\/p>\n<h2><strong>\u521b\u5efa\u8fde\u63a5\u5bf9\u8c61<\/strong><\/h2>\n<p>conn = pyodbc.connect(conn_str)<\/p>\n<h2><strong>\u521b\u5efa\u6e38\u6807\u5bf9\u8c61<\/strong><\/h2>\n<p>cursor = conn.cursor()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u521b\u5efa\u4e86\u4e00\u4e2a\u8fde\u63a5\u5b57\u7b26\u4e32\uff0c\u5176\u4e2d\u5305\u542b\u4e86ODBC\u9a71\u52a8\u7a0b\u5e8f\u540d\u79f0\u548c\u6570\u636e\u5e93\u6587\u4ef6\u7684\u8def\u5f84\u3002\u7136\u540e\uff0c\u6211\u4eec\u4f7f\u7528<code>pyodbc.connect<\/code>\u51fd\u6570\u521b\u5efa\u4e86\u4e00\u4e2a\u8fde\u63a5\u5bf9\u8c61\uff0c\u5e76\u4f7f\u7528<code>conn.cursor()<\/code>\u65b9\u6cd5\u521b\u5efa\u4e86\u4e00\u4e2a\u6e38\u6807\u5bf9\u8c61\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001\u6267\u884cSQL\u67e5\u8be2<\/h3>\n<\/p>\n<p><p>\u8fde\u63a5\u5230Access\u6570\u636e\u5e93\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u6e38\u6807\u5bf9\u8c61\u6267\u884cSQL\u67e5\u8be2\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u67e5\u8be2\u4e00\u4e2a\u540d\u4e3a<code>employees<\/code>\u7684\u8868\u4e2d\u7684\u6240\u6709\u6570\u636e\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u6267\u884c\u67e5\u8be2<\/p>\n<p>cursor.execute(&#39;SELECT * FROM employees&#39;)<\/p>\n<h2><strong>\u83b7\u53d6\u67e5\u8be2\u7ed3\u679c<\/strong><\/h2>\n<p>rows = cursor.fetchall()<\/p>\n<h2><strong>\u904d\u5386\u67e5\u8be2\u7ed3\u679c<\/strong><\/h2>\n<p>for row in rows:<\/p>\n<p>    print(row)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528<code>cursor.execute<\/code>\u65b9\u6cd5\u6267\u884c\u4e86\u4e00\u4e2aSQL\u67e5\u8be2\uff0c\u5e76\u4f7f\u7528<code>cursor.fetchall<\/code>\u65b9\u6cd5\u83b7\u53d6\u4e86\u67e5\u8be2\u7ed3\u679c\u3002\u7136\u540e\uff0c\u6211\u4eec\u904d\u5386\u67e5\u8be2\u7ed3\u679c\u5e76\u6253\u5370\u6bcf\u4e00\u884c\u7684\u6570\u636e\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001\u63d2\u5165\u6570\u636e<\/h3>\n<\/p>\n<p><p>\u6211\u4eec\u8fd8\u53ef\u4ee5\u4f7f\u7528\u6e38\u6807\u5bf9\u8c61\u5411\u6570\u636e\u5e93\u8868\u4e2d\u63d2\u5165\u6570\u636e\u3002\u4f8b\u5982\uff0c\u5411<code>employees<\/code>\u8868\u4e2d\u63d2\u5165\u4e00\u6761\u65b0\u8bb0\u5f55\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u63d2\u5165\u6570\u636e<\/p>\n<p>cursor.execute(&#39;INSERT INTO employees (name, age, department) VALUES (?, ?, ?)&#39;, (&#39;John Doe&#39;, 30, &#39;Engineering&#39;))<\/p>\n<h2><strong>\u63d0\u4ea4\u4e8b\u52a1<\/strong><\/h2>\n<p>conn.commit()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528<code>cursor.execute<\/code>\u65b9\u6cd5\u6267\u884c\u4e86\u4e00\u4e2aINSERT\u8bed\u53e5\uff0c\u5e76\u4f7f\u7528<code>conn.commit<\/code>\u65b9\u6cd5\u63d0\u4ea4\u4e86\u4e8b\u52a1\u3002<\/p>\n<\/p>\n<p><h3>\u56db\u3001\u66f4\u65b0\u6570\u636e<\/h3>\n<\/p>\n<p><p>\u6211\u4eec\u8fd8\u53ef\u4ee5\u4f7f\u7528\u6e38\u6807\u5bf9\u8c61\u66f4\u65b0\u6570\u636e\u5e93\u8868\u4e2d\u7684\u6570\u636e\u3002\u4f8b\u5982\uff0c\u66f4\u65b0<code>employees<\/code>\u8868\u4e2d\u67d0\u4e2a\u5458\u5de5\u7684\u5e74\u9f84\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u66f4\u65b0\u6570\u636e<\/p>\n<p>cursor.execute(&#39;UPDATE employees SET age = ? WHERE name = ?&#39;, (31, &#39;John Doe&#39;))<\/p>\n<h2><strong>\u63d0\u4ea4\u4e8b\u52a1<\/strong><\/h2>\n<p>conn.commit()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528<code>cursor.execute<\/code>\u65b9\u6cd5\u6267\u884c\u4e86\u4e00\u4e2aUPDATE\u8bed\u53e5\uff0c\u5e76\u4f7f\u7528<code>conn.commit<\/code>\u65b9\u6cd5\u63d0\u4ea4\u4e86\u4e8b\u52a1\u3002<\/p>\n<\/p>\n<p><h3>\u4e94\u3001\u5220\u9664\u6570\u636e<\/h3>\n<\/p>\n<p><p>\u6211\u4eec\u8fd8\u53ef\u4ee5\u4f7f\u7528\u6e38\u6807\u5bf9\u8c61\u5220\u9664\u6570\u636e\u5e93\u8868\u4e2d\u7684\u6570\u636e\u3002\u4f8b\u5982\uff0c\u5220\u9664<code>employees<\/code>\u8868\u4e2d\u67d0\u4e2a\u5458\u5de5\u7684\u8bb0\u5f55\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u5220\u9664\u6570\u636e<\/p>\n<p>cursor.execute(&#39;DELETE FROM employees WHERE name = ?&#39;, (&#39;John Doe&#39;,))<\/p>\n<h2><strong>\u63d0\u4ea4\u4e8b\u52a1<\/strong><\/h2>\n<p>conn.commit()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528<code>cursor.execute<\/code>\u65b9\u6cd5\u6267\u884c\u4e86\u4e00\u4e2aDELETE\u8bed\u53e5\uff0c\u5e76\u4f7f\u7528<code>conn.commit<\/code>\u65b9\u6cd5\u63d0\u4ea4\u4e86\u4e8b\u52a1\u3002<\/p>\n<\/p>\n<p><h3>\u516d\u3001\u4f7f\u7528pandas\u5e93\u8bfb\u53d6\u6570\u636e<\/h3>\n<\/p>\n<p><p>\u9664\u4e86\u4f7f\u7528pyodbc\u5e93\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u4f7f\u7528pandas\u5e93\u8bfb\u53d6Access\u6570\u636e\u5e93\u4e2d\u7684\u6570\u636e\u3002\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5b89\u88c5pandas\u5e93\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u5b89\u88c5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install pandas<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u7136\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528pandas\u5e93\u4e2d\u7684<code>read_sql<\/code>\u51fd\u6570\u8bfb\u53d6\u6570\u636e\u5e93\u8868\u4e2d\u7684\u6570\u636e\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import pandas as pd<\/p>\n<h2><strong>\u8bfb\u53d6\u6570\u636e<\/strong><\/h2>\n<p>df = pd.read_sql(&#39;SELECT * FROM employees&#39;, conn)<\/p>\n<h2><strong>\u6253\u5370\u6570\u636e<\/strong><\/h2>\n<p>print(df)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528<code>pd.read_sql<\/code>\u51fd\u6570\u6267\u884c\u4e86\u4e00\u4e2aSQL\u67e5\u8be2\uff0c\u5e76\u5c06\u67e5\u8be2\u7ed3\u679c\u5b58\u50a8\u5728\u4e00\u4e2aDataFrame\u5bf9\u8c61\u4e2d\u3002\u7136\u540e\uff0c\u6211\u4eec\u6253\u5370\u4e86DataFrame\u5bf9\u8c61\u4e2d\u7684\u6570\u636e\u3002<\/p>\n<\/p>\n<p><h3>\u4e03\u3001\u4f7f\u7528SQLAlchemy\u5e93<\/h3>\n<\/p>\n<p><p>SQLAlchemy\u662f\u4e00\u4e2a\u529f\u80fd\u5f3a\u5927\u7684SQL\u5de5\u5177\u5305\u548c\u5bf9\u8c61\u5173\u7cfb\u6620\u5c04\uff08ORM\uff09\u5e93\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7edf\u4e00\u7684\u63a5\u53e3\uff0c\u7528\u4e8e\u8fde\u63a5\u548c\u64cd\u4f5c\u5404\u79cd\u6570\u636e\u5e93\uff0c\u5305\u62ecAccess\u6570\u636e\u5e93\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528SQLAlchemy\u5e93\u8fde\u63a5\u548c\u64cd\u4f5cAccess\u6570\u636e\u5e93\u3002\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5b89\u88c5SQLAlchemy\u5e93\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u5b89\u88c5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install sqlalchemy<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u7136\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528SQLAlchemy\u5e93\u8fde\u63a5Access\u6570\u636e\u5e93\uff0c\u5e76\u6267\u884c\u57fa\u672c\u7684\u6570\u636e\u5e93\u64cd\u4f5c\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from sqlalchemy import create_engine, Table, MetaData<\/p>\n<h2><strong>\u521b\u5efa\u5f15\u64ce<\/strong><\/h2>\n<p>engine = create_engine(r&#39;access+pyodbc:\/\/\/?odbc_connect=&#39; + conn_str)<\/p>\n<h2><strong>\u521b\u5efa\u5143\u6570\u636e\u5bf9\u8c61<\/strong><\/h2>\n<p>metadata = MetaData()<\/p>\n<h2><strong>\u53cd\u5c04\u6570\u636e\u5e93\u8868<\/strong><\/h2>\n<p>employees = Table(&#39;employees&#39;, metadata, autoload=True, autoload_with=engine)<\/p>\n<h2><strong>\u521b\u5efa\u8fde\u63a5<\/strong><\/h2>\n<p>conn = engine.connect()<\/p>\n<h2><strong>\u6267\u884c\u67e5\u8be2<\/strong><\/h2>\n<p>result = conn.execute(employees.select())<\/p>\n<h2><strong>\u83b7\u53d6\u67e5\u8be2\u7ed3\u679c<\/strong><\/h2>\n<p>rows = result.fetchall()<\/p>\n<h2><strong>\u904d\u5386\u67e5\u8be2\u7ed3\u679c<\/strong><\/h2>\n<p>for row in rows:<\/p>\n<p>    print(row)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u521b\u5efa\u4e86\u4e00\u4e2aSQLAlchemy\u5f15\u64ce\u5bf9\u8c61\uff0c\u5e76\u4f7f\u7528<code>MetaData<\/code>\u5bf9\u8c61\u53cd\u5c04\u4e86\u6570\u636e\u5e93\u8868\u3002\u7136\u540e\uff0c\u6211\u4eec\u4f7f\u7528\u5f15\u64ce\u5bf9\u8c61\u521b\u5efa\u4e86\u4e00\u4e2a\u8fde\u63a5\uff0c\u5e76\u6267\u884c\u4e86\u4e00\u4e2a\u67e5\u8be2\u3002\u6700\u540e\uff0c\u6211\u4eec\u904d\u5386\u4e86\u67e5\u8be2\u7ed3\u679c\u5e76\u6253\u5370\u4e86\u6bcf\u4e00\u884c\u7684\u6570\u636e\u3002<\/p>\n<\/p>\n<p><h3>\u516b\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>\u5728Python\u4e2d\u5904\u7406Access\u6570\u636e\u5e93\u6709\u591a\u79cd\u65b9\u6cd5\uff0c\u5305\u62ec\u4f7f\u7528pyodbc\u5e93\u3001pandas\u5e93\u548cSQLAlchemy\u5e93\u3002\u4f7f\u7528pyodbc\u5e93\u662f\u6700\u5e38\u89c1\u7684\u65b9\u6cd5\uff0c\u56e0\u4e3a\u5b83\u63d0\u4f9b\u4e86\u4e0eODBC\u517c\u5bb9\u7684\u6570\u636e\u5e93\u9a71\u52a8\u7a0b\u5e8f\uff0c\u4ece\u800c\u4f7f\u5f97\u4e0eAccess\u6570\u636e\u5e93\u7684\u4ea4\u4e92\u66f4\u52a0\u65b9\u4fbf\u3002\u901a\u8fc7\u4f7f\u7528pyodbc\u5e93\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u8fde\u63a5Access\u6570\u636e\u5e93\uff0c\u5e76\u6267\u884c\u57fa\u672c\u7684\u6570\u636e\u5e93\u64cd\u4f5c\uff0c\u5982\u67e5\u8be2\u3001\u63d2\u5165\u3001\u66f4\u65b0\u548c\u5220\u9664\u6570\u636e\u3002\u6b64\u5916\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u4f7f\u7528pandas\u5e93\u8bfb\u53d6\u6570\u636e\u5e93\u8868\u4e2d\u7684\u6570\u636e\uff0c\u5e76\u5c06\u67e5\u8be2\u7ed3\u679c\u5b58\u50a8\u5728DataFrame\u5bf9\u8c61\u4e2d\u3002\u6700\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528SQLAlchemy\u5e93\u8fde\u63a5\u548c\u64cd\u4f5cAccess\u6570\u636e\u5e93\uff0c\u5e76\u5229\u7528\u5176\u5f3a\u5927\u7684ORM\u529f\u80fd\u7b80\u5316\u6570\u636e\u5e93\u64cd\u4f5c\u3002\u65e0\u8bba\u9009\u62e9\u54ea\u79cd\u65b9\u6cd5\uff0c\u90fd\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u548c\u5b9e\u9645\u60c5\u51b5\uff0c\u7075\u6d3b\u5730\u5904\u7406Access\u6570\u636e\u5e93\u7684\u6570\u636e\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u4f7f\u7528Python\u8fde\u63a5\u5230Access\u6570\u636e\u5e93\uff1f<\/strong><br \/>Python\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u5e93\u6765\u8fde\u63a5Access\u6570\u636e\u5e93\uff0c\u6700\u5e38\u7528\u7684\u5e93\u662f<code>pyodbc<\/code>\u548c<code>pandas<\/code>\u3002\u9996\u5148\uff0c\u786e\u4fdd\u5b89\u88c5\u4e86<code>pyodbc<\/code>\u5e93\u548c\u5bf9\u5e94\u7684Access\u6570\u636e\u5e93\u9a71\u52a8\u7a0b\u5e8f\u3002\u8fde\u63a5\u65f6\uff0c\u9700\u8981\u63d0\u4f9b\u6570\u636e\u5e93\u6587\u4ef6\u7684\u8def\u5f84\u548c\u5fc5\u8981\u7684\u8fde\u63a5\u5b57\u7b26\u4e32\u3002\u4f8b\u5982\uff0c\u4f7f\u7528<code>pyodbc<\/code>\u8fde\u63a5\u65f6\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u4ee3\u7801\uff1a<\/p>\n<pre><code class=\"language-python\">import pyodbc\n\nconn = pyodbc.connect(r&#39;DRIVER={Microsoft Access Driver (*.mdb, *.accdb)};DBQ=your_database_path.accdb;&#39;)\ncursor = conn.cursor()\n<\/code><\/pre>\n<p>\u8fd9\u6837\u5c31\u53ef\u4ee5\u5f00\u59cb\u6267\u884cSQL\u67e5\u8be2\u548c\u64cd\u4f5c\u6570\u636e\u5e93\u4e86\u3002<\/p>\n<p><strong>\u5728Python\u4e2d\u5982\u4f55\u6267\u884cAccess\u6570\u636e\u5e93\u7684\u67e5\u8be2\uff1f<\/strong><br \/>\u4e00\u65e6\u5efa\u7acb\u4e86\u8fde\u63a5\uff0c\u5c31\u53ef\u4ee5\u4f7f\u7528\u6e38\u6807\u5bf9\u8c61\u6267\u884c\u67e5\u8be2\u3002\u4f7f\u7528<code>cursor.execute()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u6267\u884cSQL\u8bed\u53e5\uff0c\u5e76\u901a\u8fc7<code>cursor.fetchall()<\/code>\u65b9\u6cd5\u83b7\u53d6\u67e5\u8be2\u7ed3\u679c\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code class=\"language-python\">cursor.execute(&#39;SELECT * FROM your_table_name&#39;)\nrows = cursor.fetchall()\nfor row in rows:\n    print(row)\n<\/code><\/pre>\n<p>\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u8f7b\u677e\u63d0\u53d6Access\u6570\u636e\u5e93\u4e2d\u7684\u6570\u636e\u3002<\/p>\n<p><strong>\u5982\u4f55\u5728Python\u4e2d\u5904\u7406Access\u6570\u636e\u5e93\u7684\u5f02\u5e38\uff1f<\/strong><br \/>\u5904\u7406\u6570\u636e\u5e93\u64cd\u4f5c\u65f6\uff0c\u5f02\u5e38\u7ba1\u7406\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u53ef\u4ee5\u4f7f\u7528<code>try-except<\/code>\u8bed\u53e5\u6765\u6355\u83b7\u5e76\u5904\u7406\u6f5c\u5728\u7684\u9519\u8bef\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code class=\"language-python\">try:\n    cursor.execute(&#39;SELECT * FROM your_table_name&#39;)\nexcept pyodbc.Error as e:\n    print(&quot;\u6570\u636e\u5e93\u64cd\u4f5c\u5931\u8d25:&quot;, e)\nfinally:\n    conn.close()\n<\/code><\/pre>\n<p>\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u786e\u4fdd\u5373\u4f7f\u53d1\u751f\u9519\u8bef\uff0c\u4e5f\u80fd\u5b89\u5168\u5730\u5173\u95ed\u6570\u636e\u5e93\u8fde\u63a5\uff0c\u4fdd\u8bc1\u8d44\u6e90\u7684\u6709\u6548\u7ba1\u7406\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u5904\u7406Access\u6570\u636e\u5e93\u7684\u5e38\u7528\u65b9\u6cd5\u5305\u62ec\u4f7f\u7528pyodbc\u5e93\u3001\u4f7f\u7528pandas\u5e93\u3001\u4f7f\u7528SQLAlch [&hellip;]","protected":false},"author":3,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1155353"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=1155353"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1155353\/revisions"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1155353"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1155353"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1155353"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}