{"id":97022,"date":"2024-10-20T14:21:17","date_gmt":"2024-10-20T06:21:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/97022\/"},"modified":"2024-10-20T14:21:18","modified_gmt":"2024-10-20T06:21:18","slug":"python%e5%a6%82%e4%bd%95%e5%b0%8dmysql%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%e9%80%b2%e8%a1%8c%e8%aa%bf%e7%94%a8%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/97022\/","title":{"rendered":"Python\u5982\u4f55\u5c0dMySQL\u5b58\u5132\u904e\u7a0b\u9032\u884c\u8abf\u7528\uff1f"},"content":{"rendered":"<h1 id=\"python%e5%a6%82%e4%bd%95%e5%b0%8dmysql%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%e9%80%b2%e8%a1%8c%e8%aa%bf%e7%94%a8%ef%bc%9f-StjdsEjgNE\">Python\u5982\u4f55\u5c0dMySQL\u5b58\u5132\u904e\u7a0b\u9032\u884c\u8abf\u7528\uff1f<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cPython\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u4e14\u6613\u65bc\u5b78\u7fd2\u7684\u7de8\u7a0b\u8a9e\u8a00\uff0c\u8d8a\u4f86\u8d8a\u53d7\u5230\u958b\u767c\u8005\u7684\u9752\u775e\u3002\u7279\u5225\u662f\u5728\u6578\u64da\u5eab\u64cd\u4f5c\u65b9\u9762\uff0cPython\u63d0\u4f9b\u4e86\u591a\u7a2e\u5eab\u4f86\u8207\u4e0d\u540c\u7684\u6578\u64da\u5eab\u9032\u884c\u4ea4\u4e92\u3002\u672c\u6587\u5c07\u91cd\u9ede\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528Python\u8abf\u7528MySQL\u7684\u5b58\u5132\u904e\u7a0b\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%ef%bc%9f-StjdsEjgNE\">\u4ec0\u9ebc\u662f\u5b58\u5132\u904e\u7a0b\uff1f<\/h2>\n<p>\u5b58\u5132\u904e\u7a0b\u662f\u4e00\u7d44\u9810\u5148\u7de8\u5beb\u7684SQL\u8a9e\u53e5\uff0c\u5b58\u5132\u5728\u6578\u64da\u5eab\u4e2d\uff0c\u53ef\u4ee5\u901a\u904e\u8abf\u7528\u4f86\u57f7\u884c\u7279\u5b9a\u7684\u4efb\u52d9\u3002\u5b58\u5132\u904e\u7a0b\u7684\u512a\u52e2\u5728\u65bc\u5b83\u5011\u53ef\u4ee5\u63d0\u9ad8\u6027\u80fd\uff0c\u6e1b\u5c11\u7db2\u7d61\u6d41\u91cf\uff0c\u4e26\u4e14\u80fd\u5920\u5c01\u88dd\u696d\u52d9\u908f\u8f2f\u3002<\/p>\n<h2 id=\"%e7%92%b0%e5%a2%83%e6%ba%96%e5%82%99-StjdsEjgNE\">\u74b0\u5883\u6e96\u5099<\/h2>\n<p>\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u78ba\u4fdd\u5df2\u7d93\u5b89\u88dd\u4e86\u4ee5\u4e0b\u74b0\u5883\uff1a<\/p>\n<ul>\n<li>Python 3.x<\/li>\n<li>MySQL\u6578\u64da\u5eab<\/li>\n<li>mysql-connector-python\u5eab\uff08\u53ef\u4ee5\u901a\u904epip\u5b89\u88dd\uff09<\/li>\n<\/ul>\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88ddmysql-connector-python\uff1a<\/p>\n<pre><code>pip install mysql-connector-python<\/code><\/pre>\n<h2 id=\"%e5%89%b5%e5%bb%ba%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b-StjdsEjgNE\">\u5275\u5efa\u5b58\u5132\u904e\u7a0b<\/h2>\n<p>\u5728MySQL\u4e2d\u5275\u5efa\u4e00\u500b\u7c21\u55ae\u7684\u5b58\u5132\u904e\u7a0b\uff0c\u8a72\u904e\u7a0b\u5c07\u6839\u64da\u7528\u6236ID\u67e5\u8a62\u7528\u6236\u4fe1\u606f\uff1a<\/p>\n<pre><code>DELIMITER \/\/\nCREATE PROCEDURE GetUserById(IN userId INT)\nBEGIN\n    SELECT * FROM users WHERE id = userId;\nEND \/\/\nDELIMITER ;<\/code><\/pre>\n<h2 id=\"%e4%bd%bf%e7%94%a8python%e8%aa%bf%e7%94%a8%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b-StjdsEjgNE\">\u4f7f\u7528Python\u8abf\u7528\u5b58\u5132\u904e\u7a0b<\/h2>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u5c07\u4f7f\u7528Python\u4f86\u8abf\u7528\u525b\u525b\u5275\u5efa\u7684\u5b58\u5132\u904e\u7a0b\u3002\u4ee5\u4e0b\u662f\u5b8c\u6574\u7684\u4ee3\u78bc\u793a\u4f8b\uff1a<\/p>\n<pre><code>import mysql.connector\n\n# \u9023\u63a5\u5230MySQL\u6578\u64da\u5eab\nconn = mysql.connector.connect(\n    host='localhost',\n    user='your_username',\n    password='your_password',\n    database='your_database'\n)\n\n# \u5275\u5efa\u6e38\u6a19\u5c0d\u8c61\ncursor = conn.cursor()\n\n# \u5b9a\u7fa9\u5b58\u5132\u904e\u7a0b\u7684\u53c3\u6578\nuser_id = 1\n\n# \u8abf\u7528\u5b58\u5132\u904e\u7a0b\ncursor.callproc('GetUserById', [user_id])\n\n# \u7372\u53d6\u7d50\u679c\nfor result in cursor.stored_results():\n    for row in result.fetchall():\n        print(row)\n\n# \u95dc\u9589\u6e38\u6a19\u548c\u9023\u63a5\ncursor.close()\nconn.close()<\/code><\/pre>\n<h2 id=\"%e4%bb%a3%e7%a2%bc%e8%a7%a3%e6%9e%90-StjdsEjgNE\">\u4ee3\u78bc\u89e3\u6790<\/h2>\n<p>\u5728\u4e0a\u8ff0\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u9996\u5148\u5c0e\u5165\u4e86mysql.connector\u5eab\uff0c\u7136\u5f8c\u4f7f\u7528\u63d0\u4f9b\u7684\u6191\u64da\u9023\u63a5\u5230MySQL\u6578\u64da\u5eab\u3002\u63a5\u8457\uff0c\u6211\u5011\u5275\u5efa\u4e86\u4e00\u500b\u6e38\u6a19\u5c0d\u8c61\uff0c\u4e26\u5b9a\u7fa9\u4e86\u8981\u50b3\u905e\u7d66\u5b58\u5132\u904e\u7a0b\u7684\u53c3\u6578\u3002\u4f7f\u7528<code>callproc<\/code>\u65b9\u6cd5\u8abf\u7528\u5b58\u5132\u904e\u7a0b\u5f8c\uff0c\u6211\u5011\u53ef\u4ee5\u901a\u904e<code>stored_results<\/code>\u65b9\u6cd5\u7372\u53d6\u7d50\u679c\uff0c\u4e26\u5c07\u5176\u6253\u5370\u51fa\u4f86\u3002\u6700\u5f8c\uff0c\u8a18\u5f97\u95dc\u9589\u6e38\u6a19\u548c\u6578\u64da\u5eab\u9023\u63a5\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-StjdsEjgNE\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u8abf\u7528\u5b58\u5132\u904e\u7a0b\u6642\uff0c\u8acb\u78ba\u4fdd\uff1a<\/p>\n<ul>\n<li>\u5b58\u5132\u904e\u7a0b\u5df2\u6b63\u78ba\u5275\u5efa\u4e26\u5b58\u5728\u65bc\u6578\u64da\u5eab\u4e2d\u3002<\/li>\n<li>\u50b3\u905e\u7684\u53c3\u6578\u985e\u578b\u8207\u5b58\u5132\u904e\u7a0b\u5b9a\u7fa9\u7684\u985e\u578b\u76f8\u7b26\u3002<\/li>\n<li>\u8655\u7406\u53ef\u80fd\u51fa\u73fe\u7684\u7570\u5e38\uff0c\u4f8b\u5982\u9023\u63a5\u932f\u8aa4\u6216SQL\u932f\u8aa4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-StjdsEjgNE\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u672c\u6587\u7684\u4ecb\u7d39\uff0c\u6211\u5011\u4e86\u89e3\u4e86\u5982\u4f55\u4f7f\u7528Python\u8abf\u7528MySQL\u7684\u5b58\u5132\u904e\u7a0b\u3002\u9019\u7a2e\u65b9\u6cd5\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6578\u64da\u64cd\u4f5c\u7684\u6548\u7387\uff0c\u9084\u80fd\u5920\u5c07\u696d\u52d9\u908f\u8f2f\u5c01\u88dd\u5728\u6578\u64da\u5eab\u4e2d\uff0c\u5f9e\u800c\u7c21\u5316\u61c9\u7528\u7a0b\u5e8f\u7684\u958b\u767c\u3002\u82e5\u60a8\u9700\u8981\u7a69\u5b9a\u7684\u6578\u64da\u5eab\u652f\u6301\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u78ba\u4fdd\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u548c\u5b58\u5132\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528Python\u8abf\u7528MySQL\u5b58\u5132\u904e\u7a0b\uff0c\u638c\u63e1\u6578\u64da\u5eab\u64cd\u4f5c\u7684\u9ad8\u6548\u6280\u5de7\uff0c\u63d0\u5347\u958b\u767c\u6548\u7387\u3002<\/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-97022","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97022","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=97022"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97022\/revisions"}],"predecessor-version":[{"id":97023,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97022\/revisions\/97023"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=97022"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=97022"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=97022"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}