{"id":173663,"date":"2024-11-07T19:54:17","date_gmt":"2024-11-07T11:54:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/173663\/"},"modified":"2024-11-07T19:54:18","modified_gmt":"2024-11-07T11:54:18","slug":"%e5%a6%82%e4%bd%95%e5%b0%87%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9f%a5%e8%a9%a2%e7%b5%90%e6%9e%9c%e9%a1%af%e7%a4%ba%e5%9c%a8%e7%b6%b2%e9%a0%81%e4%b8%8a%ef%bc%9f-%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/173663\/","title":{"rendered":"\u5982\u4f55\u5c07\u6578\u64da\u5eab\u67e5\u8a62\u7d50\u679c\u986f\u793a\u5728\u7db2\u9801\u4e0a\uff1f (\u67e5\u8a62\u6578\u64da\u5eab\u986f\u793a\u5728\u9801\u9762\u4e0a)"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e5%b0%87%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9f%a5%e8%a9%a2%e7%b5%90%e6%9e%9c%e9%a1%af%e7%a4%ba%e5%9c%a8%e7%b6%b2%e9%a0%81%e4%b8%8a%ef%bc%9f-oXyGoHKoeb\">\u5982\u4f55\u5c07\u6578\u64da\u5eab\u67e5\u8a62\u7d50\u679c\u986f\u793a\u5728\u7db2\u9801\u4e0a\uff1f<\/h1>\n<p>\u5728\u73fe\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u5c07\u6578\u64da\u5eab\u67e5\u8a62\u7d50\u679c\u986f\u793a\u5728\u7db2\u9801\u4e0a\u662f\u4e00\u9805\u57fa\u672c\u800c\u91cd\u8981\u7684\u6280\u80fd\u3002\u7121\u8ad6\u662f\u5c55\u793a\u7528\u6236\u8cc7\u6599\u3001\u7522\u54c1\u4fe1\u606f\u9084\u662f\u5176\u4ed6\u985e\u578b\u7684\u6578\u64da\uff0c\u9019\u4e00\u904e\u7a0b\u90fd\u6d89\u53ca\u5230\u6578\u64da\u5eab\u7684\u64cd\u4f5c\u548c\u7db2\u9801\u7684\u524d\u7aef\u986f\u793a\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528 PHP \u548c MySQL \u5c07\u6578\u64da\u5eab\u67e5\u8a62\u7d50\u679c\u986f\u793a\u5728\u7db2\u9801\u4e0a\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u4ee3\u78bc\u3002<\/p>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e8%a8%ad%e7%bd%ae%e6%95%b8%e6%93%9a%e5%ba%ab-oXyGoHKoeb\">\u6b65\u9a5f\u4e00\uff1a\u8a2d\u7f6e\u6578\u64da\u5eab<\/h2>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u4e00\u500b\u6578\u64da\u5eab\u4f86\u5b58\u5132\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u5275\u5efa\u4e00\u500b\u7c21\u55ae\u7684 MySQL \u6578\u64da\u5eab\u548c\u8868\u7684 SQL \u8a9e\u53e5\uff1a<\/p>\n<pre><code>CREATE DATABASE my_database;\n\nUSE my_database;\n\nCREATE TABLE users (\n    id INT AUTO_INCREMENT PRIMARY KEY,\n    name VARCHAR(100) NOT NULL,\n    email VARCHAR(100) NOT NULL\n);\n<\/code><\/pre>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u53ef\u4ee5\u63d2\u5165\u4e00\u4e9b\u6e2c\u8a66\u6578\u64da\uff1a<\/p>\n<pre><code>INSERT INTO users (name, email) VALUES ('\u5f35\u4e09', 'zhangsan@example.com');\nINSERT INTO users (name, email) VALUES ('\u674e\u56db', 'lisi@example.com');\n<\/code><\/pre>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab-oXyGoHKoeb\">\u6b65\u9a5f\u4e8c\uff1a\u9023\u63a5\u6578\u64da\u5eab<\/h2>\n<p>\u5728 PHP \u4e2d\uff0c\u60a8\u9700\u8981\u4f7f\u7528 mysqli \u6216 PDO \u4f86\u9023\u63a5\u6578\u64da\u5eab\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 mysqli \u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>&lt;?php\n$servername = \"localhost\";\n$username = \"username\"; \/\/ \u66ff\u63db\u70ba\u60a8\u7684\u6578\u64da\u5eab\u7528\u6236\u540d\n$password = \"password\"; \/\/ \u66ff\u63db\u70ba\u60a8\u7684\u6578\u64da\u5eab\u5bc6\u78bc\n$dbname = \"my_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: \" . $conn-&gt;connect_error);\n}\n?&gt;<\/code><\/pre>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a-oXyGoHKoeb\">\u6b65\u9a5f\u4e09\uff1a\u67e5\u8a62\u6578\u64da<\/h2>\n<p>\u4e00\u65e6\u9023\u63a5\u6210\u529f\uff0c\u60a8\u53ef\u4ee5\u57f7\u884c SQL \u67e5\u8a62\u4f86\u7372\u53d6\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u67e5\u8a62\u6240\u6709\u7528\u6236\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>&lt;?php\n$sql = \"SELECT id, name, email FROM users\";\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 \"ID: \" . $row[\"id\"]. \" - \u59d3\u540d: \" . $row[\"name\"]. \" - \u96fb\u5b50\u90f5\u4ef6: \" . $row[\"email\"]. \"&lt;br&gt;\";\n    }\n} else {\n    echo \"0 \u7d50\u679c\";\n}\n$conn-&gt;close();\n?&gt;<\/code><\/pre>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e5%9b%9b%ef%bc%9a%e5%9c%a8%e7%b6%b2%e9%a0%81%e4%b8%8a%e9%a1%af%e7%a4%ba%e7%b5%90%e6%9e%9c-oXyGoHKoeb\">\u6b65\u9a5f\u56db\uff1a\u5728\u7db2\u9801\u4e0a\u986f\u793a\u7d50\u679c<\/h2>\n<p>\u5c07\u4e0a\u8ff0\u67e5\u8a62\u7d50\u679c\u5d4c\u5165\u5230 HTML \u4e2d\uff0c\u60a8\u53ef\u4ee5\u9019\u6a23\u505a\uff1a<\/p>\n<pre><code>&lt;!DOCTYPE html&gt;\n&lt;html&gt;\n&lt;head&gt;\n    &lt;title&gt;\u7528\u6236\u5217\u8868&lt;\/title&gt;\n&lt;\/head&gt;\n&lt;body&gt;\n\n&lt;h1&gt;\u7528\u6236\u5217\u8868&lt;\/h1&gt;\n\n&lt;?php\n\/\/ \u4e0a\u8ff0 PHP \u4ee3\u78bc\u653e\u5728\u9019\u88e1\n?&gt;\n\n&lt;\/body&gt;\n&lt;\/html&gt;<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-oXyGoHKoeb\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5730\u5c07\u6578\u64da\u5eab\u67e5\u8a62\u7d50\u679c\u986f\u793a\u5728\u7db2\u9801\u4e0a\u3002\u9019\u4e0d\u50c5\u80fd\u5920\u5e6b\u52a9\u60a8\u5c55\u793a\u6578\u64da\uff0c\u9084\u80fd\u63d0\u9ad8\u7528\u6236\u7684\u4e92\u52d5\u6027\u3002\u7121\u8ad6\u60a8\u662f\u958b\u767c\u5c0f\u578b\u7db2\u7ad9\u9084\u662f\u5927\u578b\u61c9\u7528\uff0c\u638c\u63e1\u9019\u4e00\u6280\u80fd\u90fd\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<p>\u5982\u679c\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\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002\u7121\u8ad6\u662f\u6578\u64da\u5eab\u7ba1\u7406\u9084\u662f\u7db2\u7ad9\u6258\u7ba1\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u89e3\u6c7a\u65b9\u6848\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u6700\u4f73\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5c07\u6578\u64da\u5eab\u67e5\u8a62\u7d50\u679c\u6709\u6548\u986f\u793a\u5728\u7db2\u9801\u4e0a\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\uff0c\u5be6\u73fe\u52d5\u614b\u6578\u64da\u5c55\u793a\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-173663","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/173663","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=173663"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/173663\/revisions"}],"predecessor-version":[{"id":173664,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/173663\/revisions\/173664"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=173663"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=173663"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=173663"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}