{"id":200413,"date":"2025-05-06T12:26:49","date_gmt":"2025-05-06T04:26:49","guid":{"rendered":"https:\/\/server.hk\/cnblog\/200413\/"},"modified":"2025-05-06T12:26:49","modified_gmt":"2025-05-06T04:26:49","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8-python-%e7%9a%84-uvicorn-fastapi-peewee-pymysql-%e7%8e%af%e5%a2%83%e4%b8%ad%e5%ae%9e%e7%8e%b0-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\/200413\/","title":{"rendered":"\u5982\u4f55\u5728 Python \u7684 uvicorn + fastapi + peewee + pymysql \u73af\u5883\u4e2d\u5b9e\u73b0 SQL \u67e5\u8be2\u8d85\u65f6\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u5982\u4f55\u5728 Python \u7684 uvicorn + fastapi + peewee + pymysql \u73af\u5883\u4e2d\u5b9e\u73b0 SQL \u67e5\u8be2\u8d85\u65f6\uff1f<\/h1>\n<p>\u672c\u7bc7\u6587\u7ae0\u4e3b\u8981\u662f\u7ed3\u5408\u6211\u4e4b\u524d\u9762\u8bd5\u7684\u5404\u79cd\u7ecf\u5386\u548c\u5b9e\u6218\u5f00\u53d1\u4e2d\u9047\u5230\u7684\u95ee\u9898\u89e3\u51b3\u7ecf\u9a8c\u6574\u7406\u7684\uff0c\u5e0c\u671b\u8fd9\u7bc7\u300a\u5982\u4f55\u5728 Python \u7684 uvicorn + fastapi + peewee + pymysql \u73af\u5883\u4e2d\u5b9e\u73b0 SQL \u67e5\u8be2\u8d85\u65f6\uff1f\u300b\u5bf9\u4f60\u6709\u5f88\u5927\u5e2e\u52a9\uff01\u6b22\u8fce\u6536\u85cf\uff0c\u5206\u4eab\u7ed9\u66f4\u591a\u7684\u9700\u8981\u7684\u670b\u53cb\u5b66\u4e60~<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241104\/17307158876728a0ef581f3.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u5982\u4f55\u5728 python \u4e2d\u5b9e\u73b0\u5ba2\u6237\u7aef sql \u67e5\u8be2\u8d85\u65f6<\/strong><\/p>\n<p>\u5728\u4f7f\u7528 orm\uff08\u5bf9\u8c61\u5173\u7cfb\u6620\u5c04\u5668\uff09\u6216\u9a71\u52a8\u5e93\u65f6\uff0c\u786e\u4fdd sql \u67e5\u8be2\u5728\u6307\u5b9a\u65f6\u95f4\u8303\u56f4\u5185\u5b8c\u6210\u975e\u5e38\u91cd\u8981\u3002\u4e3a\u4e86\u9632\u6b62\u53ef\u80fd\u7684\u5b89\u5168\u6f0f\u6d1e\uff0c\u9700\u8981\u5bf9\u67e5\u8be2\u8bbe\u7f6e\u65f6\u95f4\u4e0a\u9650\u3002<\/p>\n<p>\u5b9e\u73b0\u8fd9\u4e00\u76ee\u7684\u7684\u4f18\u96c5\u89e3\u51b3\u65b9\u6848\u662f\u4f7f\u7528\u4ee5\u4e0b pymysql \u53c2\u6570\uff1a<\/p>\n<ul>\n<li><strong>&#8220;connection_timeout&#8221;:<\/strong> \u8fde\u63a5\u5efa\u7acb\u7684\u8d85\u65f6\u65f6\u95f4\uff08\u4ee5\u79d2\u4e3a\u5355\u4f4d\uff09\u3002<\/li>\n<li><strong>&#8220;read_timeout&#8221;:<\/strong> \u4ece\u8fde\u63a5\u8bfb\u53d6\u6570\u636e\u7684\u8d85\u65f6\u65f6\u95f4\uff08\u4ee5\u79d2\u4e3a\u5355\u4f4d\uff09\u3002<\/li>\n<li><strong>&#8220;write_timeout&#8221;:<\/strong> \u5411\u8fde\u63a5\u5199\u5165\u6570\u636e\u7684\u8d85\u65f6\u65f6\u95f4\uff08\u4ee5\u79d2\u4e3a\u5355\u4f4d\uff09\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u8981\u5728 uvicorn + fastapi + peewee + pymysql \u73af\u5883\u4e2d\u5c06 sql \u67e5\u8be2\u8d85\u65f6\u8bbe\u7f6e\u4e3a 60 \u79d2\uff0c\u53ef\u4ee5\u4fee\u6539\u8fde\u63a5\u53c2\u6570\uff1a<\/p>\n<pre>from peewee import MySQLDatabase\n\ndb = MySQLDatabase(...)\n\ndb.connect(\n    connection_timeout=60,\n    read_timeout=60,\n    write_timeout=60,\n)<\/pre>\n<p>\u8bbe\u7f6e\u8fd9\u4e9b\u53c2\u6570\u540e\uff0c\u4efb\u4f55 sql \u67e5\u8be2\u90fd\u5c06\u53d7\u5230\u6307\u5b9a\u8d85\u65f6\u65f6\u95f4\u7684\u9650\u5236\u3002\u8d85\u8fc7\u6b64\u65f6\u95f4\u9650\u5236\u7684\u67e5\u8be2\u5c06\u5f15\u53d1\u5f02\u5e38\u3002<\/p>\n<p>\u8fd9\u79cd\u65b9\u6cd5\u65e2\u4f18\u96c5\u53c8\u6709\u6548\u5730\u5b9e\u73b0\u4e86 sql \u67e5\u8be2\u8d85\u65f6\uff0c\u800c\u65e0\u9700\u4fee\u6539 mysql \u670d\u52a1\u5668\u8bbe\u7f6e\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u300a\u5982\u4f55\u5728 Python \u7684 uvicorn + fastapi + peewee + pymysql \u73af\u5883\u4e2d\u5b9e\u73b0 SQL \u67e5\u8be2\u8d85\u65f6\uff1f\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8e\u7684\u8d44\u6599\u8bf7\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\uff01<\/p>\n<dl>\n<dt>\n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u5728 Python \u7684 uvi&#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":[101],"tags":[],"class_list":["post-200413","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200413","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=200413"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200413\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=200413"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=200413"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=200413"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}