{"id":74713,"date":"2024-10-15T22:46:18","date_gmt":"2024-10-15T14:46:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/74713\/"},"modified":"2024-10-15T22:46:18","modified_gmt":"2024-10-15T14:46:18","slug":"mysql-python%e6%bc%a2%e5%ad%97%e4%ba%82%e7%a2%bc%e7%9a%84%e6%9c%80%e7%b5%82%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/74713\/","title":{"rendered":"MySQL Python\u6f22\u5b57\u4e82\u78bc\u7684\u6700\u7d42\u89e3\u6c7a\u65b9\u6848"},"content":{"rendered":"<h1 id=\"mysql-python%e6%bc%a2%e5%ad%97%e4%ba%82%e7%a2%bc%e7%9a%84%e6%9c%80%e7%b5%82%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-fHEjRvmNbK\">MySQL Python\u6f22\u5b57\u4e82\u78bc\u7684\u6700\u7d42\u89e3\u6c7a\u65b9\u6848<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u4f7f\u7528\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u666e\u904d\u3002MySQL\u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684\u958b\u6e90\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u7d93\u5e38\u8207Python\u7d50\u5408\u4f7f\u7528\u4f86\u958b\u767c\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u3002\u7136\u800c\uff0c\u7576\u6d89\u53ca\u5230\u6f22\u5b57\u7684\u5b58\u5132\u548c\u6aa2\u7d22\u6642\uff0c\u958b\u767c\u8005\u7d93\u5e38\u6703\u9047\u5230\u4e82\u78bc\u7684\u554f\u984c\u3002\u672c\u6587\u5c07\u63a2\u8a0eMySQL\u8207Python\u4e4b\u9593\u7684\u6f22\u5b57\u4e82\u78bc\u554f\u984c\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e4%ba%82%e7%a2%bc%e7%9a%84%e5%8e%9f%e5%9b%a0-fHEjRvmNbK\">\u4e82\u78bc\u7684\u539f\u56e0<\/h2>\n<p>\u6f22\u5b57\u4e82\u78bc\u7684\u554f\u984c\u901a\u5e38\u6e90\u65bc\u5b57\u7b26\u7de8\u78bc\u7684\u4e0d\u5339\u914d\u3002MySQL\u652f\u6301\u591a\u7a2e\u5b57\u7b26\u96c6\uff0c\u5176\u4e2d\u6700\u5e38\u7528\u7684\u662fUTF-8\u3002\u7576Python\u61c9\u7528\u7a0b\u5e8f\u4f7f\u7528\u4e0d\u540c\u7684\u5b57\u7b26\u7de8\u78bc\uff08\u5982ASCII\u6216ISO-8859-1\uff09\u4f86\u8655\u7406\u6578\u64da\u6642\uff0c\u5c31\u6703\u5c0e\u81f4\u4e82\u78bc\u73fe\u8c61\u3002<\/p>\n<h3 id=\"%e5%b8%b8%e8%a6%8b%e7%9a%84%e5%ad%97%e7%ac%a6%e7%b7%a8%e7%a2%bc-fHEjRvmNbK\">\u5e38\u898b\u7684\u5b57\u7b26\u7de8\u78bc<\/h3>\n<ul>\n<li><strong>UTF-8\uff1a<\/strong>\u652f\u6301\u6240\u6709Unicode\u5b57\u7b26\uff0c\u9069\u5408\u5b58\u5132\u6f22\u5b57\u3002<\/li>\n<li><strong>ASCII\uff1a<\/strong>\u50c5\u652f\u6301\u82f1\u6587\u5b57\u6bcd\u548c\u6578\u5b57\uff0c\u7121\u6cd5\u8655\u7406\u6f22\u5b57\u3002<\/li>\n<li><strong>ISO-8859-1\uff1a<\/strong>\u4e3b\u8981\u7528\u65bc\u897f\u6b50\u8a9e\u8a00\uff0c\u5c0d\u6f22\u5b57\u652f\u6301\u4e0d\u4f73\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-fHEjRvmNbK\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u70ba\u4e86\u89e3\u6c7aMySQL\u8207Python\u4e4b\u9593\u7684\u6f22\u5b57\u4e82\u78bc\u554f\u984c\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e8%a8%ad%e7%bd%aemysql%e5%ad%97%e7%ac%a6%e9%9b%86-fHEjRvmNbK\">1. \u8a2d\u7f6eMySQL\u5b57\u7b26\u96c6<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fddMySQL\u6578\u64da\u5eab\u548c\u8868\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e\u70baUTF-8\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u4f86\u6aa2\u67e5\u548c\u8a2d\u7f6e\u5b57\u7b26\u96c6\uff1a<\/p>\n<pre><code>-- \u6aa2\u67e5\u6578\u64da\u5eab\u5b57\u7b26\u96c6\nSHOW VARIABLES LIKE 'character_set_database';\n\n-- \u8a2d\u7f6e\u6578\u64da\u5eab\u5b57\u7b26\u96c6\u70baUTF-8\nALTER DATABASE your_database_name CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;\n\n-- \u8a2d\u7f6e\u8868\u5b57\u7b26\u96c6\u70baUTF-8\nALTER TABLE your_table_name CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;<\/code><\/pre>\n<h3 id=\"2-%e5%9c%a8python%e4%b8%ad%e8%a8%ad%e7%bd%ae%e5%ad%97%e7%ac%a6%e7%b7%a8%e7%a2%bc-fHEjRvmNbK\">2. \u5728Python\u4e2d\u8a2d\u7f6e\u5b57\u7b26\u7de8\u78bc<\/h3>\n<p>\u5728Python\u4e2d\u9023\u63a5MySQL\u6642\uff0c\u78ba\u4fdd\u4f7f\u7528UTF-8\u7de8\u78bc\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528MySQL Connector\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>import mysql.connector\n\n# \u9023\u63a5\u5230MySQL\u6578\u64da\u5eab\nconnection = mysql.connector.connect(\n    host='localhost',\n    user='your_username',\n    password='your_password',\n    database='your_database_name',\n    charset='utf8mb4'  # \u8a2d\u7f6e\u5b57\u7b26\u7de8\u78bc\n)\n\ncursor = connection.cursor()\n\n# \u63d2\u5165\u6f22\u5b57\u6578\u64da\ncursor.execute(\"INSERT INTO your_table_name (your_column_name) VALUES (%s)\", ('\u6f22\u5b57',))\nconnection.commit()\n\n# \u67e5\u8a62\u6f22\u5b57\u6578\u64da\ncursor.execute(\"SELECT your_column_name FROM your_table_name\")\nfor row in cursor.fetchall():\n    print(row[0])\n\ncursor.close()\nconnection.close()<\/code><\/pre>\n<h3 id=\"3-%e7%a2%ba%e4%bf%9dpython%e6%96%87%e4%bb%b6%e7%9a%84%e7%b7%a8%e7%a2%bc-fHEjRvmNbK\">3. \u78ba\u4fddPython\u6587\u4ef6\u7684\u7de8\u78bc<\/h3>\n<p>\u6700\u5f8c\uff0c\u78ba\u4fddPython\u6e90\u6587\u4ef6\u672c\u8eab\u4f7f\u7528UTF-8\u7de8\u78bc\u3002\u53ef\u4ee5\u5728\u6587\u4ef6\u7684\u958b\u982d\u6dfb\u52a0\u4ee5\u4e0b\u884c\u4f86\u6307\u5b9a\u7de8\u78bc\uff1a<\/p>\n<pre><code># -*- coding: utf-8 -*-<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-fHEjRvmNbK\">\u7e3d\u7d50<\/h2>\n<p>\u6f22\u5b57\u4e82\u78bc\u554f\u984c\u5728MySQL\u548cPython\u7684\u7d50\u5408\u4f7f\u7528\u4e2d\u662f\u5e38\u898b\u7684\uff0c\u4f46\u901a\u904e\u6b63\u78ba\u8a2d\u7f6e\u5b57\u7b26\u96c6\u548c\u7de8\u78bc\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u4e00\u554f\u984c\u3002\u78ba\u4fdd\u6578\u64da\u5eab\u3001\u8868\u548cPython\u61c9\u7528\u7a0b\u5e8f\u90fd\u4f7f\u7528UTF-8\u7de8\u78bc\uff0c\u5c07\u5927\u5927\u6e1b\u5c11\u4e82\u78bc\u7684\u767c\u751f\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u6578\u64da\u5eab\u7ba1\u7406\u9084\u662f\u61c9\u7528\u7a0b\u5e8f\u958b\u767c\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u53ef\u9760\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Discover the ultimate solution to MySQL Python\u6f22\u5b57\u4e82\u78bc issues, ensuring seamless character encoding and data integrity for your applications.<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-74713","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/74713","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=74713"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/74713\/revisions"}],"predecessor-version":[{"id":74714,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/74713\/revisions\/74714"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=74713"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=74713"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=74713"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}