{"id":171391,"date":"2024-11-07T02:21:20","date_gmt":"2024-11-06T18:21:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/171391\/"},"modified":"2024-11-07T02:21:21","modified_gmt":"2024-11-06T18:21:21","slug":"%e6%b7%ba%e8%ab%87%e9%85%8d%e9%a4%90%e7%b3%bb%e7%b5%b1%e4%b8%ad%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e6%89%93%e9%96%8b%e8%88%87%e9%97%9c%e9%96%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/171391\/","title":{"rendered":"\u6dfa\u8ac7\u914d\u9910\u7cfb\u7d71\u4e2d\u6578\u64da\u5eab\u9023\u63a5\u6253\u958b\u8207\u95dc\u9589"},"content":{"rendered":"<h1 id=\"%e6%b7%ba%e8%ab%87%e9%85%8d%e9%a4%90%e7%b3%bb%e7%b5%b1%e4%b8%ad%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e6%89%93%e9%96%8b%e8%88%87%e9%97%9c%e9%96%89-ZrtnsZfCaq\">\u6dfa\u8ac7\u914d\u9910\u7cfb\u7d71\u4e2d\u6578\u64da\u5eab\u9023\u63a5\u6253\u958b\u8207\u95dc\u9589<\/h1>\n<p>\u5728\u73fe\u4ee3\u7684\u914d\u9910\u7cfb\u7d71\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u7ba1\u7406\u8207\u64cd\u4f5c\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u6578\u64da\u5eab\u9023\u63a5\u7684\u6253\u958b\u8207\u95dc\u9589\u4e0d\u50c5\u5f71\u97ff\u7cfb\u7d71\u7684\u6027\u80fd\uff0c\u9084\u76f4\u63a5\u95dc\u4fc2\u5230\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u7a69\u5b9a\u6027\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5728\u914d\u9910\u7cfb\u7d71\u4e2d\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u5eab\u9023\u63a5\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u5efa\u8b70\u548c\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-ZrtnsZfCaq\">\u6578\u64da\u5eab\u9023\u63a5\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u6578\u64da\u5eab\u9023\u63a5\u662f\u6307\u61c9\u7528\u7a0b\u5e8f\u8207\u6578\u64da\u5eab\u4e4b\u9593\u7684\u901a\u8a0a\u901a\u9053\u3002\u7576\u61c9\u7528\u7a0b\u5e8f\u9700\u8981\u8a2a\u554f\u6578\u64da\u6642\uff0c\u5b83\u5fc5\u9808\u9996\u5148\u5efa\u7acb\u4e00\u500b\u9023\u63a5\u3002\u9019\u500b\u904e\u7a0b\u901a\u5e38\u6d89\u53ca\u5230\u8eab\u4efd\u9a57\u8b49\u3001\u9023\u63a5\u914d\u7f6e\u7b49\u6b65\u9a5f\u3002\u9023\u63a5\u5efa\u7acb\u5f8c\uff0c\u61c9\u7528\u7a0b\u5e8f\u53ef\u4ee5\u57f7\u884c\u67e5\u8a62\u3001\u66f4\u65b0\u6578\u64da\u7b49\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bd%95%e9%9c%80%e8%a6%81%e7%ae%a1%e7%90%86%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5-ZrtnsZfCaq\">\u70ba\u4f55\u9700\u8981\u7ba1\u7406\u6578\u64da\u5eab\u9023\u63a5<\/h2>\n<p>\u5728\u914d\u9910\u7cfb\u7d71\u4e2d\uff0c\u6578\u64da\u5eab\u9023\u63a5\u7684\u7ba1\u7406\u81f3\u95dc\u91cd\u8981\uff0c\u4e3b\u8981\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u6027\u80fd\u512a\u5316\uff1a<\/strong>\u6bcf\u6b21\u5efa\u7acb\u548c\u95dc\u9589\u9023\u63a5\u90fd\u9700\u8981\u6d88\u8017\u8cc7\u6e90\uff0c\u983b\u7e41\u7684\u9023\u63a5\u64cd\u4f5c\u6703\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u7ba1\u7406\uff1a<\/strong>\u6709\u6548\u7684\u9023\u63a5\u7ba1\u7406\u53ef\u4ee5\u907f\u514d\u8cc7\u6e90\u6d6a\u8cbb\uff0c\u78ba\u4fdd\u7cfb\u7d71\u5728\u9ad8\u8ca0\u8f09\u4e0b\u4ecd\u80fd\u7a69\u5b9a\u904b\u884c\u3002<\/li>\n<li><strong>\u5b89\u5168\u6027\uff1a<\/strong>\u4e0d\u7576\u7684\u9023\u63a5\u7ba1\u7406\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u6d29\u9732\u6216\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e7%9a%84%e6%89%93%e9%96%8b%e8%88%87%e9%97%9c%e9%96%89-ZrtnsZfCaq\">\u6578\u64da\u5eab\u9023\u63a5\u7684\u6253\u958b\u8207\u95dc\u9589<\/h2>\n<p>\u5728\u914d\u9910\u7cfb\u7d71\u4e2d\uff0c\u6578\u64da\u5eab\u9023\u63a5\u7684\u6253\u958b\u8207\u95dc\u9589\u901a\u5e38\u9075\u5faa\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%89%93%e9%96%8b%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5-ZrtnsZfCaq\">1. \u6253\u958b\u6578\u64da\u5eab\u9023\u63a5<\/h3>\n<p>\u5728\u61c9\u7528\u7a0b\u5e8f\u4e2d\uff0c\u901a\u5e38\u6703\u4f7f\u7528\u4e00\u500b\u6578\u64da\u5eab\u9a45\u52d5\u4f86\u5efa\u7acb\u9023\u63a5\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528 PHP \u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>&lt;?php\n$servername = \"localhost\";\n$username = \"username\";\n$password = \"password\";\n$dbname = \"database\";\n\n\/\/ \u5275\u5efa\u9023\u63a5\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: \" . $conn-&gt;connect_error);\n}\necho \"\u9023\u63a5\u6210\u529f\";\n?&gt;<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5-ZrtnsZfCaq\">2. \u4f7f\u7528\u6578\u64da\u5eab\u9023\u63a5<\/h3>\n<p>\u4e00\u65e6\u9023\u63a5\u6210\u529f\uff0c\u61c9\u7528\u7a0b\u5e8f\u53ef\u4ee5\u57f7\u884c\u5404\u7a2e\u64cd\u4f5c\uff0c\u4f8b\u5982\u67e5\u8a62\u83dc\u55ae\u3001\u66f4\u65b0\u8a02\u55ae\u7b49\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u67e5\u8a62\u83dc\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>&lt;?php\n$sql = \"SELECT * FROM menu\";\n$result = $conn-&gt;query($sql);\n\nif ($result-&gt;num_rows &gt; 0) {\n    \/\/ \u8f38\u51fa\u6578\u64da\n    while($row = $result-&gt;fetch_assoc()) {\n        echo \"\u83dc\u54c1: \" . $row[\"name\"]. \" - \u50f9\u683c: \" . $row[\"price\"]. \"&lt;br&gt;\";\n    }\n} else {\n    echo \"0 \u7d50\u679c\";\n}\n?&gt;<\/code><\/pre>\n<h3 id=\"3-%e9%97%9c%e9%96%89%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5-ZrtnsZfCaq\">3. \u95dc\u9589\u6578\u64da\u5eab\u9023\u63a5<\/h3>\n<p>\u5728\u5b8c\u6210\u6240\u6709\u64cd\u4f5c\u5f8c\uff0c\u61c9\u7528\u7a0b\u5e8f\u61c9\u8a72\u95dc\u9589\u6578\u64da\u5eab\u9023\u63a5\uff0c\u4ee5\u91cb\u653e\u8cc7\u6e90\u3002\u4ee5\u4e0b\u662f\u95dc\u9589\u9023\u63a5\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>&lt;?php\n$conn-&gt;close();\n?&gt;<\/code><\/pre>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-ZrtnsZfCaq\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u70ba\u4e86\u63d0\u9ad8\u914d\u9910\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u5b89\u5168\u6027\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u9023\u63a5\u6c60\uff1a<\/strong>\u9023\u63a5\u6c60\u53ef\u4ee5\u91cd\u7528\u73fe\u6709\u7684\u9023\u63a5\uff0c\u6e1b\u5c11\u5efa\u7acb\u65b0\u9023\u63a5\u7684\u958b\u92b7\u3002<\/li>\n<li><strong>\u5b9a\u671f\u6aa2\u67e5\u9023\u63a5\u72c0\u614b\uff1a<\/strong>\u78ba\u4fdd\u9023\u63a5\u7684\u6709\u6548\u6027\uff0c\u907f\u514d\u4f7f\u7528\u5931\u6548\u7684\u9023\u63a5\u3002<\/li>\n<li><strong>\u9069\u6642\u95dc\u9589\u4e0d\u518d\u4f7f\u7528\u7684\u9023\u63a5\uff1a<\/strong>\u53ca\u6642\u91cb\u653e\u8cc7\u6e90\uff0c\u907f\u514d\u8cc7\u6e90\u6d6a\u8cbb\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-ZrtnsZfCaq\">\u7d50\u8ad6<\/h2>\n<p>\u5728\u914d\u9910\u7cfb\u7d71\u4e2d\uff0c\u6578\u64da\u5eab\u9023\u63a5\u7684\u6253\u958b\u8207\u95dc\u9589\u662f\u5f71\u97ff\u7cfb\u7d71\u6027\u80fd\u548c\u5b89\u5168\u6027\u7684\u91cd\u8981\u56e0\u7d20\u3002\u901a\u904e\u6709\u6548\u7684\u9023\u63a5\u7ba1\u7406\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6548\u7387\u3002\u5e0c\u671b\u672c\u6587\u63d0\u4f9b\u7684\u8cc7\u8a0a\u80fd\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u7ba1\u7406\u6578\u64da\u5eab\u9023\u63a5\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u53ca\u5176\u4ed6\u670d\u52d9\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u8a0e\u914d\u9910\u7cfb\u7d71\u4e2d\u6578\u64da\u5eab\u9023\u63a5\u7684\u958b\u555f\u8207\u95dc\u9589\uff0c\u5206\u6790\u5176\u5c0d\u7cfb\u7d71\u6027\u80fd\u8207\u6578\u64da\u8655\u7406\u6548\u7387\u7684\u5f71\u97ff\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-171391","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171391","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=171391"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171391\/revisions"}],"predecessor-version":[{"id":171392,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171391\/revisions\/171392"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=171391"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=171391"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=171391"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}