{"id":190152,"date":"2024-11-12T10:12:21","date_gmt":"2024-11-12T02:12:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/190152\/"},"modified":"2024-11-12T10:12:23","modified_gmt":"2024-11-12T02:12:23","slug":"%e7%b6%b2%e9%a0%81%e6%95%b8%e6%93%9a%e5%b1%95%e7%a4%ba%ef%bc%9a%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8%e5%96%ae%e7%9a%84%e5%91%88%e7%8f%be%e6%96%b9%e5%bc%8f-%e5%b0%87%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/190152\/","title":{"rendered":"\u7db2\u9801\u6578\u64da\u5c55\u793a\uff1a\u6578\u64da\u5eab\u8868\u55ae\u7684\u5448\u73fe\u65b9\u5f0f (\u5c07\u6578\u64da\u5eab\u4e2d\u7684\u8868\u55ae\u986f\u793a\u5728\u7db2\u9801\u4e0a)"},"content":{"rendered":"<h1 id=\"%e7%b6%b2%e9%a0%81%e6%95%b8%e6%93%9a%e5%b1%95%e7%a4%ba%ef%bc%9a%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8%e5%96%ae%e7%9a%84%e5%91%88%e7%8f%be%e6%96%b9%e5%bc%8f-roCgAhOqHh\">\u7db2\u9801\u6578\u64da\u5c55\u793a\uff1a\u6578\u64da\u5eab\u8868\u55ae\u7684\u5448\u73fe\u65b9\u5f0f<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u4f4d\u6642\u4ee3\uff0c\u6578\u64da\u7684\u6709\u6548\u5c55\u793a\u5c0d\u65bc\u7db2\u7ad9\u7684\u4f7f\u7528\u8005\u9ad4\u9a57\u81f3\u95dc\u91cd\u8981\u3002\u7121\u8ad6\u662f\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u3001\u793e\u4ea4\u5a92\u9ad4\u9084\u662f\u4f01\u696d\u7db2\u7ad9\uff0c\u6578\u64da\u7684\u5448\u73fe\u65b9\u5f0f\u90fd\u80fd\u76f4\u63a5\u5f71\u97ff\u7528\u6236\u7684\u4e92\u52d5\u548c\u6eff\u610f\u5ea6\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5c07\u6578\u64da\u5eab\u4e2d\u7684\u8868\u55ae\u986f\u793a\u5728\u7db2\u9801\u4e0a\uff0c\u4e26\u4ecb\u7d39\u4e00\u4e9b\u5e38\u898b\u7684\u6280\u8853\u548c\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e8%88%87%e7%b6%b2%e9%a0%81%e7%9a%84%e9%97%9c%e4%bf%82-roCgAhOqHh\">\u6578\u64da\u5eab\u8207\u7db2\u9801\u7684\u95dc\u4fc2<\/h2>\n<p>\u6578\u64da\u5eab\u662f\u7528\u4f86\u5b58\u5132\u548c\u7ba1\u7406\u6578\u64da\u7684\u7cfb\u7d71\uff0c\u800c\u7db2\u9801\u5247\u662f\u7528\u4f86\u5c55\u793a\u9019\u4e9b\u6578\u64da\u7684\u4ecb\u9762\u3002\u7576\u7528\u6236\u5728\u7db2\u9801\u4e0a\u9032\u884c\u64cd\u4f5c\u6642\uff0c\u9019\u4e9b\u64cd\u4f5c\u901a\u5e38\u6703\u6d89\u53ca\u5230\u6578\u64da\u7684\u8b80\u53d6\u3001\u5beb\u5165\u548c\u66f4\u65b0\u3002\u56e0\u6b64\uff0c\u4e86\u89e3\u5982\u4f55\u5c07\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u6709\u6548\u5730\u5c55\u793a\u5728\u7db2\u9801\u4e0a\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%b1%95%e7%a4%ba%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%b5%81%e7%a8%8b-roCgAhOqHh\">\u6578\u64da\u5c55\u793a\u7684\u57fa\u672c\u6d41\u7a0b<\/h2>\n<p>\u5c07\u6578\u64da\u5eab\u4e2d\u7684\u8868\u55ae\u986f\u793a\u5728\u7db2\u9801\u4e0a\uff0c\u901a\u5e38\u9700\u8981\u7d93\u904e\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li><strong>\u5efa\u7acb\u6578\u64da\u5eab\u9023\u63a5\uff1a<\/strong>\u4f7f\u7528\u9069\u7576\u7684\u7de8\u7a0b\u8a9e\u8a00\uff08\u5982 PHP\u3001Python \u6216 Node.js\uff09\u4f86\u9023\u63a5\u6578\u64da\u5eab\u3002<\/li>\n<li><strong>\u67e5\u8a62\u6578\u64da\uff1a<\/strong>\u4f7f\u7528 SQL \u8a9e\u53e5\u5f9e\u6578\u64da\u5eab\u4e2d\u63d0\u53d6\u6240\u9700\u7684\u6578\u64da\u3002<\/li>\n<li><strong>\u8655\u7406\u6578\u64da\uff1a<\/strong>\u5c07\u67e5\u8a62\u7d50\u679c\u9032\u884c\u683c\u5f0f\u5316\uff0c\u4ee5\u4fbf\u5728\u7db2\u9801\u4e0a\u986f\u793a\u3002<\/li>\n<li><strong>\u5c55\u793a\u6578\u64da\uff1a<\/strong>\u4f7f\u7528 HTML \u548c CSS \u5c07\u6578\u64da\u5448\u73fe\u5728\u7db2\u9801\u4e0a\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%a4%ba%e7%af%84%ef%bc%9a%e4%bd%bf%e7%94%a8-php-%e5%92%8c-mysql-%e9%a1%af%e7%a4%ba%e6%95%b8%e6%93%9a-roCgAhOqHh\">\u793a\u7bc4\uff1a\u4f7f\u7528 PHP \u548c MySQL \u986f\u793a\u6578\u64da<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u7bc4\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 PHP \u548c MySQL \u5c07\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u986f\u793a\u5728\u7db2\u9801\u4e0a\uff1a<\/p>\n<pre><code>&lt;?php\n\/\/ 1. \u5efa\u7acb\u6578\u64da\u5eab\u9023\u63a5\n$servername = \"localhost\";\n$username = \"username\";\n$password = \"password\";\n$dbname = \"database_name\";\n\n$conn = new mysqli($servername, $username, $password, $dbname);\n\n\/\/ \u6aa2\u67e5\u9023\u63a5\nif ($conn-&gt;connect_error) {\n    die(\"\u9023\u63a5\u5931\u6557: \" . $conn-&gt;connect_error);\n}\n\n\/\/ 2. \u67e5\u8a62\u6578\u64da\n$sql = \"SELECT id, name, email FROM users\";\n$result = $conn-&gt;query($sql);\n\n\/\/ 3. \u8655\u7406\u6578\u64da\u4e26\u5c55\u793a\nif ($result-&gt;num_rows &gt; 0) {\n    echo \"&lt;table&gt;\";\n    echo \"&lt;tr&gt;&lt;th&gt;ID&lt;\/th&gt;&lt;th&gt;\u59d3\u540d&lt;\/th&gt;&lt;th&gt;\u96fb\u5b50\u90f5\u4ef6&lt;\/th&gt;&lt;\/tr&gt;\";\n    while($row = $result-&gt;fetch_assoc()) {\n        echo \"&lt;tr&gt;&lt;td&gt;\" . $row[\"id\"] . \"&lt;\/td&gt;&lt;td&gt;\" . $row[\"name\"] . \"&lt;\/td&gt;&lt;td&gt;\" . $row[\"email\"] . \"&lt;\/td&gt;&lt;\/tr&gt;\";\n    }\n    echo \"&lt;\/table&gt;\";\n} else {\n    echo \"0 \u7d50\u679c\";\n}\n\n\/\/ 4. \u95dc\u9589\u9023\u63a5\n$conn-&gt;close();\n?&gt;<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u7bc4\u4e2d\uff0c\u6211\u5011\u9996\u5148\u5efa\u7acb\u4e86\u4e00\u500b\u8207 MySQL \u6578\u64da\u5eab\u7684\u9023\u63a5\uff0c\u7136\u5f8c\u57f7\u884c\u4e86\u4e00\u500b SQL \u67e5\u8a62\u4f86\u7372\u53d6\u7528\u6236\u7684 ID\u3001\u59d3\u540d\u548c\u96fb\u5b50\u90f5\u4ef6\u3002\u63a5\u8457\uff0c\u6211\u5011\u5c07\u67e5\u8a62\u7d50\u679c\u4ee5\u8868\u683c\u7684\u5f62\u5f0f\u5c55\u793a\u5728\u7db2\u9801\u4e0a\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%b1%95%e7%a4%ba%e7%9a%84%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-roCgAhOqHh\">\u6578\u64da\u5c55\u793a\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u5c55\u793a\u6578\u64da\u6642\uff0c\u6709\u5e7e\u500b\u6700\u4f73\u5be6\u8e10\u9700\u8981\u9075\u5faa\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u97ff\u61c9\u5f0f\u8a2d\u8a08\uff1a<\/strong>\u78ba\u4fdd\u6578\u64da\u5728\u4e0d\u540c\u8a2d\u5099\u4e0a\u90fd\u80fd\u826f\u597d\u986f\u793a\u3002<\/li>\n<li><strong>\u63d0\u4f9b\u904e\u6ffe\u548c\u6392\u5e8f\u529f\u80fd\uff1a<\/strong>\u4f7f\u7528\u6236\u80fd\u5920\u6839\u64da\u9700\u6c42\u5feb\u901f\u627e\u5230\u6240\u9700\u7684\u4fe1\u606f\u3002<\/li>\n<li><strong>\u78ba\u4fdd\u6578\u64da\u5b89\u5168\uff1a<\/strong>\u5c0d\u7528\u6236\u8f38\u5165\u9032\u884c\u9a57\u8b49\uff0c\u9632\u6b62 SQL \u6ce8\u5165\u7b49\u5b89\u5168\u554f\u984c\u3002<\/li>\n<li><strong>\u512a\u5316\u52a0\u8f09\u901f\u5ea6\uff1a<\/strong>\u4f7f\u7528\u7de9\u5b58\u6280\u8853\u4f86\u63d0\u9ad8\u6578\u64da\u52a0\u8f09\u7684\u6548\u7387\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-roCgAhOqHh\">\u7e3d\u7d50<\/h2>\n<p>\u5c07\u6578\u64da\u5eab\u4e2d\u7684\u8868\u55ae\u986f\u793a\u5728\u7db2\u9801\u4e0a\u662f\u4e00\u500b\u91cd\u8981\u7684\u6280\u8853\u904e\u7a0b\uff0c\u6d89\u53ca\u5230\u6578\u64da\u7684\u63d0\u53d6\u3001\u8655\u7406\u548c\u5c55\u793a\u3002\u901a\u904e\u4f7f\u7528\u5408\u9069\u7684\u7de8\u7a0b\u8a9e\u8a00\u548c\u6280\u8853\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5275\u5efa\u51fa\u65e2\u7f8e\u89c0\u53c8\u5be6\u7528\u7684\u6578\u64da\u5c55\u793a\u754c\u9762\u3002\u82e5\u60a8\u9700\u8981\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u4f86\u652f\u6301\u60a8\u7684\u7db2\u7ad9\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u548c\u5c55\u793a\u6578\u64da\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5c07\u6578\u64da\u5eab\u8868\u55ae\u6709\u6548\u5730\u5c55\u793a\u5728\u7db2\u9801\u4e0a\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u8207\u6578\u64da\u53ef\u8996\u5316\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-190152","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/190152","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=190152"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/190152\/revisions"}],"predecessor-version":[{"id":190153,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/190152\/revisions\/190153"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=190152"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=190152"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=190152"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}