{"id":204155,"date":"2025-05-29T14:35:19","date_gmt":"2025-05-29T06:35:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/204155\/"},"modified":"2025-05-29T14:35:19","modified_gmt":"2025-05-29T06:35:19","slug":"%e5%a6%82%e4%bd%95%e4%bc%98%e9%9b%85%e5%9c%b0%e5%ae%9e%e7%8e%b0-python-%e5%ae%a2%e6%88%b7%e7%ab%af-sql-%e6%9f%a5%e8%af%a2%e8%b6%85%e6%97%b6%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/204155\/","title":{"rendered":"\u5982\u4f55\u4f18\u96c5\u5730\u5b9e\u73b0 Python \u5ba2\u6237\u7aef SQL \u67e5\u8be2\u8d85\u65f6\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>\u5982\u4f55\u4f18\u96c5\u5730\u5b9e\u73b0 Python \u5ba2\u6237\u7aef SQL \u67e5\u8be2\u8d85\u65f6\uff1f<\/h1>\n<p>\u5077\u5077\u52aa\u529b\uff0c\u6084\u65e0\u58f0\u606f\u5730\u53d8\u5f3a\uff0c\u7136\u540e\u60ca\u8273\u6240\u6709\u4eba\uff01\u54c8\u54c8\uff0c\u5c0f\u4f19\u4f34\u4eec\u53c8\u6765\u5b66\u4e60\u5566~\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u4e0d\u77e5\u9053\u5927\u5bb6\u5bf9\u5176\u90fd\u6709\u591a\u5c11\u4e86\u89e3\uff0c\u4e0b\u9762\u6211\u4eec\u5c31\u4e00\u8d77\u6765\u770b\u4e00\u5427\uff01\u5f53\u7136\uff0c\u975e\u5e38\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u8bc4\u8bba\uff0c\u7ed9\u51fa\u5408\u7406\u7684\u5efa\u8bae\uff0c\u6211\u4eec\u4e00\u8d77\u5b66\u4e60\uff0c\u4e00\u8d77\u8fdb\u6b65\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241030\/17302702006721d3f8350d9.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u5982\u4f55\u4f18\u96c5\u5730\u5b9e\u73b0 python \u5ba2\u6237\u7aef sql \u67e5\u8be2\u8d85\u65f6<\/strong><\/p>\n<p>\u5728\u4f7f\u7528 python \u8fdb\u884c sql \u67e5\u8be2\u65f6\uff0c\u786e\u4fdd\u67e5\u8be2\u4e0d\u4f1a\u65e0\u9650\u6267\u884c\u81f3\u5173\u91cd\u8981\u3002\u672c\u7bc7\u6587\u7ae0\u5c06\u63a2\u8ba8\u5982\u4f55\u5728 python \u5ba2\u6237\u7aef\u8bbe\u7f6e\u8d85\u65f6\uff0c\u4ee5\u9632\u6b62\u67e5\u8be2\u8d85\u8fc7\u8bbe\u5b9a\u9608\u503c\u3002<\/p>\n<p><strong>\u89e3\u51b3\u65b9\u6848<\/strong><\/p>\n<p>\u4e00\u79cd\u4f18\u96c5\u7684\u89e3\u51b3\u65b9\u6848\u662f\u5229\u7528\u6570\u636e\u5e93\u9a71\u52a8\u7684\u8d85\u65f6\u53c2\u6570\u3002\u4f8b\u5982\uff0c\u4f7f\u7528 pymysql \u9a71\u52a8\uff0c\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u4ee5\u4e0b\u53c2\u6570\u6765\u5b9e\u73b0\u8d85\u65f6\uff1a<\/p>\n<pre>connection_timeout=60  # \u8fde\u63a5\u8d85\u65f6\uff08\u4ee5\u79d2\u4e3a\u5355\u4f4d\uff09\nread_timeout=60  # \u8bfb\u53d6\u8d85\u65f6\uff08\u4ee5\u79d2\u4e3a\u5355\u4f4d\uff09\nwrite_timeout=60  # \u5199\u5165\u8d85\u65f6\uff08\u4ee5\u79d2\u4e3a\u5355\u4f4d\uff09<\/pre>\n<p>\u8fd9\u4e9b\u53c2\u6570\u6307\u5b9a\u4e86\u67e5\u8be2\u6267\u884c\u5141\u8bb8\u7684\u6700\u5927\u65f6\u95f4\u3002\u5982\u679c\u8d85\u8fc7\u6307\u5b9a\u65f6\u95f4\uff0c\u5219\u4f1a\u5f15\u53d1\u5f02\u5e38\u3002<\/p>\n<p>\u5176\u4ed6\u4e00\u4e9b orm \u548c\u9a71\u52a8\u4e5f\u63d0\u4f9b\u7c7b\u4f3c\u7684\u8d85\u65f6\u53c2\u6570\uff1a<\/p>\n<ul>\n<li><strong>django orm\uff1a<\/strong> default_timeout<\/li>\n<li><strong>peewee\uff1a<\/strong> mysql_db.connect(timeout=60)<\/li>\n<li><strong>sqlalchemy\uff1a<\/strong> connect_args={&#8220;connect_timeout&#8221;: 60}<\/li>\n<\/ul>\n<p><strong>\u6ce8\u610f\uff1a<\/strong><\/p>\n<ul>\n<li><strong>\u4fee\u6539 mysql \u670d\u52a1\u5668\u65e0\u6548\uff1a<\/strong>\u95ee\u9898\u8981\u6c42\u53ea\u80fd\u5728\u5ba2\u6237\u7aef\u8bbe\u7f6e\u8d85\u65f6\uff0c\u56e0\u6b64\u4fee\u6539 mysql \u670d\u52a1\u5668\u4e0d\u8d77\u4f5c\u7528\u3002<\/li>\n<li><strong>\u907f\u514d\u5728\u5ba2\u6237\u7aef\u5faa\u73af\u5904\u7406\u5f02\u5e38\uff1a<\/strong>\u867d\u7136\u5728\u5ba2\u6237\u7aef\u53ef\u4ee5\u901a\u8fc7\u4e0d\u65ad\u6355\u83b7\u8d85\u65f6\u7684\u5f02\u5e38\u6765\u5b9e\u73b0\u81ea\u5b9a\u4e49\u8d85\u65f6\uff0c\u4f46\u8fd9\u4e0d\u662f\u4e00\u4e2a\u4f18\u96c5\u7684\u89e3\u51b3\u65b9\u6848\u3002\u5728\u5ba2\u6237\u7aef\u4e0d\u65ad\u5904\u7406\u5f02\u5e38\u4f1a\u5f71\u54cd\u6027\u80fd\u548c\u53ef\u8bfb\u6027\u3002<\/li>\n<\/ul>\n<p>\u4eca\u5929\u5173\u4e8e\u300a\u5982\u4f55\u4f18\u96c5\u5730\u5b9e\u73b0 Python \u5ba2\u6237\u7aef SQL \u67e5\u8be2\u8d85\u65f6\uff1f\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u4f18\u96c5\u5730\u5b9e\u73b0 Python \u5ba2&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-204155","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204155","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=204155"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204155\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=204155"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=204155"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=204155"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}