{"id":183768,"date":"2024-11-10T07:34:18","date_gmt":"2024-11-09T23:34:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/183768\/"},"modified":"2024-11-10T07:34:19","modified_gmt":"2024-11-09T23:34:19","slug":"%e4%bd%bf%e7%94%a8jquery%e9%80%a3%e6%8e%a5sql%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%8c%e5%bf%ab%e9%80%9f%e7%8d%b2%e5%8f%96%e6%95%b8%e6%93%9a-jquery-%e9%80%a3%e6%8e%a5sql%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/183768\/","title":{"rendered":"\u4f7f\u7528jQuery\u9023\u63a5SQL\u6578\u64da\u5eab\uff0c\u5feb\u901f\u7372\u53d6\u6578\u64da (jquery \u9023\u63a5sql\u6578\u64da\u5eab\u6578\u64da)"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8jquery%e9%80%a3%e6%8e%a5sql%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%8c%e5%bf%ab%e9%80%9f%e7%8d%b2%e5%8f%96%e6%95%b8%e6%93%9a-wnZoSqaiIs\">\u4f7f\u7528jQuery\u9023\u63a5SQL\u6578\u64da\u5eab\uff0c\u5feb\u901f\u7372\u53d6\u6578\u64da<\/h1>\n<p>\u5728\u73fe\u4eca\u7684\u7db2\u9801\u958b\u767c\u4e2d\uff0cjQuery\u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684JavaScript\u5eab\uff0c\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u7c21\u5316DOM\u64cd\u4f5c\u548c\u4e8b\u4ef6\u8655\u7406\u7684\u5de5\u5177\u3002\u7136\u800c\uff0cjQuery\u672c\u8eab\u4e26\u4e0d\u76f4\u63a5\u652f\u6301\u8207SQL\u6578\u64da\u5eab\u7684\u9023\u63a5\u3002\u8981\u5be6\u73fe\u9019\u4e00\u529f\u80fd\uff0c\u901a\u5e38\u9700\u8981\u7d50\u5408\u5f8c\u7aef\u6280\u8853\uff0c\u5982PHP\u3001Node.js\u7b49\uff0c\u4f86\u8655\u7406\u6578\u64da\u5eab\u7684\u8acb\u6c42\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528jQuery\u8207\u5f8c\u7aef\u6280\u8853\u9023\u63a5SQL\u6578\u64da\u5eab\uff0c\u5feb\u901f\u7372\u53d6\u6578\u64da\u3002<\/p>\n<h2 id=\"%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-wnZoSqaiIs\">\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u6211\u5011\u9700\u8981\u4e86\u89e3\u5e7e\u500b\u57fa\u672c\u6982\u5ff5\u3002jQuery\u662f\u4e00\u500b\u7528\u65bc\u7c21\u5316JavaScript\u7de8\u7a0b\u7684\u5eab\uff0c\u4e3b\u8981\u7528\u65bc\u524d\u7aef\u958b\u767c\u3002\u800cSQL\u6578\u64da\u5eab\u5247\u662f\u7528\u65bc\u5b58\u5132\u548c\u7ba1\u7406\u6578\u64da\u7684\u7cfb\u7d71\u3002\u8981\u5be6\u73fejQuery\u8207SQL\u6578\u64da\u5eab\u7684\u9023\u63a5\uff0c\u6211\u5011\u9700\u8981\u4e00\u500b\u4e2d\u4ecb\u5c64\uff0c\u901a\u5e38\u662f\u5f8c\u7aef\u8a9e\u8a00\uff08\u5982PHP\uff09\u4f86\u8655\u7406\u6578\u64da\u5eab\u7684\u8acb\u6c42\u3002<\/p>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e6%a6%82%e8%bf%b0-wnZoSqaiIs\">\u6b65\u9a5f\u6982\u8ff0<\/h2>\n<ul>\n<li>\u8a2d\u7f6eSQL\u6578\u64da\u5eab<\/li>\n<li>\u5275\u5efa\u5f8c\u7aefAPI<\/li>\n<li>\u4f7f\u7528jQuery\u767c\u9001\u8acb\u6c42<\/li>\n<li>\u8655\u7406\u8fd4\u56de\u7684\u6578\u64da<\/li>\n<\/ul>\n<h3 id=\"1-%e8%a8%ad%e7%bd%aesql%e6%95%b8%e6%93%9a%e5%ba%ab-wnZoSqaiIs\">1. \u8a2d\u7f6eSQL\u6578\u64da\u5eab<\/h3>\n<p>\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u4e00\u500bSQL\u6578\u64da\u5eab\u3002\u53ef\u4ee5\u4f7f\u7528MySQL\u6216\u5176\u4ed6SQL\u6578\u64da\u5eab\u7cfb\u7d71\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684MySQL\u6578\u64da\u5eab\u8a2d\u7f6e\u793a\u4f8b\uff1a<\/p>\n<pre><code>CREATE DATABASE my_database;\nUSE my_database;\n\nCREATE TABLE users (\n    id INT AUTO_INCREMENT PRIMARY KEY,\n    name VARCHAR(100),\n    email VARCHAR(100)\n);\n<\/code><\/pre>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u53ef\u4ee5\u63d2\u5165\u4e00\u4e9b\u6e2c\u8a66\u6578\u64da\uff1a<\/p>\n<pre><code>INSERT INTO users (name, email) VALUES ('John Doe', 'john@example.com');\nINSERT INTO users (name, email) VALUES ('Jane Smith', 'jane@example.com');\n<\/code><\/pre>\n<h3 id=\"2-%e5%89%b5%e5%bb%ba%e5%be%8c%e7%ab%afapi-wnZoSqaiIs\">2. \u5275\u5efa\u5f8c\u7aefAPI<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u9700\u8981\u5275\u5efa\u4e00\u500b\u5f8c\u7aefAPI\u4f86\u8655\u7406jQuery\u7684\u8acb\u6c42\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528PHP\u7684\u7c21\u55ae\u793a\u4f8b\uff1a<\/p>\n<pre><code>&lt;?php\nheader('Content-Type: application\/json');\n\n$servername = \"localhost\";\n$username = \"username\";\n$password = \"password\";\n$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(\"Connection failed: \" . $conn-&gt;connect_error);\n}\n\n$sql = \"SELECT * FROM users\";\n$result = $conn-&gt;query($sql);\n\n$users = array();\nif ($result-&gt;num_rows &gt; 0) {\n    while($row = $result-&gt;fetch_assoc()) {\n        $users[] = $row;\n    }\n}\n\necho json_encode($users);\n$conn-&gt;close();\n?&gt;<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8jquery%e7%99%bc%e9%80%81%e8%ab%8b%e6%b1%82-wnZoSqaiIs\">3. \u4f7f\u7528jQuery\u767c\u9001\u8acb\u6c42<\/h3>\n<p>\u73fe\u5728\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528jQuery\u4f86\u767c\u9001\u8acb\u6c42\u4e26\u7372\u53d6\u6578\u64da\u3002\u4ee5\u4e0b\u662fjQuery\u7684\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>&lt;script src=\"https:\/\/code.jquery.com\/jquery-3.6.0.min.js\"&gt;&lt;\/script&gt;\n&lt;script&gt;\n$(document).ready(function() {\n    $.ajax({\n        url: 'path\/to\/your\/api.php',\n        type: 'GET',\n        dataType: 'json',\n        success: function(data) {\n            $.each(data, function(index, user) {\n                $('#user-list').append('&lt;li&gt;' + user.name + ' (' + user.email + ')&lt;\/li&gt;');\n            });\n        },\n        error: function(xhr, status, error) {\n            console.error(error);\n        }\n    });\n});\n&lt;\/script&gt;<\/code><\/pre>\n<h3 id=\"4-%e8%99%95%e7%90%86%e8%bf%94%e5%9b%9e%e7%9a%84%e6%95%b8%e6%93%9a-wnZoSqaiIs\">4. \u8655\u7406\u8fd4\u56de\u7684\u6578\u64da<\/h3>\n<p>\u5728\u4e0a\u9762\u7684jQuery\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u4f7f\u7528\u4e86$.ajax()\u65b9\u6cd5\u4f86\u767c\u9001GET\u8acb\u6c42\u5230\u6211\u5011\u7684API\u3002\u7576\u8acb\u6c42\u6210\u529f\u6642\uff0c\u6211\u5011\u5c07\u8fd4\u56de\u7684\u6578\u64da\u986f\u793a\u5728\u4e00\u500b\u5217\u8868\u4e2d\u3002\u78ba\u4fdd\u5728HTML\u4e2d\u6709\u4e00\u500bID\u70bauser-list\u7684\u5143\u7d20\u4f86\u986f\u793a\u7528\u6236\u6578\u64da\uff1a<\/p>\n<pre><code>&lt;ul id=\"user-list\"&gt;&lt;\/ul&gt;<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-wnZoSqaiIs\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u4f7f\u7528jQuery\u9023\u63a5SQL\u6578\u64da\u5eab\uff0c\u5feb\u901f\u7372\u53d6\u6578\u64da\u3002\u9019\u7a2e\u65b9\u6cd5\u4e0d\u50c5\u7c21\u5316\u4e86\u524d\u7aef\u8207\u5f8c\u7aef\u7684\u4ea4\u4e92\uff0c\u9084\u63d0\u9ad8\u4e86\u6578\u64da\u7372\u53d6\u7684\u6548\u7387\u3002\u5c0d\u65bc\u9700\u8981\u5feb\u901f\u958b\u767c\u548c\u90e8\u7f72\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u9019\u662f\u4e00\u500b\u975e\u5e38\u5be6\u7528\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\u4f86\u652f\u6301\u60a8\u7684\u7db2\u7ad9\u6216\u61c9\u7528\u7a0b\u5e8f\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u9084\u662f <a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u6700\u4f73\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528jQuery\u8f15\u9b06\u9023\u63a5SQL\u6578\u64da\u5eab\uff0c\u5feb\u901f\u7372\u53d6\u548c\u64cd\u4f5c\u6578\u64da\uff0c\u63d0\u5347\u7db2\u9801\u4e92\u52d5\u6027\u548c\u7528\u6236\u9ad4\u9a57\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-183768","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183768","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=183768"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183768\/revisions"}],"predecessor-version":[{"id":183769,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183768\/revisions\/183769"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=183768"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=183768"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=183768"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}