{"id":187138,"date":"2024-11-11T11:46:19","date_gmt":"2024-11-11T03:46:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/187138\/"},"modified":"2024-11-11T11:46:20","modified_gmt":"2024-11-11T03:46:20","slug":"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%94%9f%e6%88%90%e7%b6%b2%e9%a0%81%ef%bc%8c%e5%bf%ab%e9%80%9f%e9%ab%98%e6%95%88%e5%af%a6%e7%8f%be%e5%80%8b%e6%80%a7%e5%8c%96%e9%a0%81%e9%9d%a2%e8%a8%ad%e8%a8%88-%e9%a0%81","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/187138\/","title":{"rendered":"\u6578\u64da\u5eab\u751f\u6210\u7db2\u9801\uff0c\u5feb\u901f\u9ad8\u6548\u5be6\u73fe\u500b\u6027\u5316\u9801\u9762\u8a2d\u8a08 (\u9801\u9762\u5f9e\u6578\u64da\u5eab\u751f\u6210)"},"content":{"rendered":"<h1 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%94%9f%e6%88%90%e7%b6%b2%e9%a0%81%ef%bc%8c%e5%bf%ab%e9%80%9f%e9%ab%98%e6%95%88%e5%af%a6%e7%8f%be%e5%80%8b%e6%80%a7%e5%8c%96%e9%a0%81%e9%9d%a2%e8%a8%ad%e8%a8%88-ARxgbfzYyN\">\u6578\u64da\u5eab\u751f\u6210\u7db2\u9801\uff0c\u5feb\u901f\u9ad8\u6548\u5be6\u73fe\u500b\u6027\u5316\u9801\u9762\u8a2d\u8a08<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u4f4d\u5316\u7684\u6642\u4ee3\uff0c\u7db2\u7ad9\u7684\u500b\u6027\u5316\u8a2d\u8a08\u5df2\u6210\u70ba\u5438\u5f15\u8a2a\u5ba2\u7684\u91cd\u8981\u56e0\u7d20\u4e4b\u4e00\u3002\u96a8\u8457\u6280\u8853\u7684\u9032\u6b65\uff0c\u8d8a\u4f86\u8d8a\u591a\u7684\u7db2\u7ad9\u9078\u64c7\u4f7f\u7528\u6578\u64da\u5eab\u4f86\u751f\u6210\u7db2\u9801\uff0c\u9019\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6548\u7387\uff0c\u9084\u80fd\u5920\u6839\u64da\u7528\u6236\u9700\u6c42\u9032\u884c\u9748\u6d3b\u8abf\u6574\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u901a\u904e\u6578\u64da\u5eab\u751f\u6210\u7db2\u9801\uff0c\u5be6\u73fe\u5feb\u901f\u9ad8\u6548\u7684\u500b\u6027\u5316\u9801\u9762\u8a2d\u8a08\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-ARxgbfzYyN\">\u6578\u64da\u5eab\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u6578\u64da\u5eab\u662f\u4e00\u7a2e\u6709\u7d44\u7e54\u7684\u6578\u64da\u96c6\u5408\uff0c\u901a\u5e38\u7528\u65bc\u5b58\u5132\u548c\u7ba1\u7406\u5927\u91cf\u4fe1\u606f\u3002\u5e38\u898b\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u5305\u62ecMySQL\u3001PostgreSQL\u548cMongoDB\u7b49\u3002\u9019\u4e9b\u6578\u64da\u5eab\u80fd\u5920\u9ad8\u6548\u5730\u5b58\u53d6\u548c\u64cd\u4f5c\u6578\u64da\uff0c\u70ba\u7db2\u7ad9\u63d0\u4f9b\u52d5\u614b\u5167\u5bb9\u7684\u652f\u6301\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%94%9f%e6%88%90%e7%b6%b2%e9%a0%81%e7%9a%84%e5%84%aa%e5%8b%a2-ARxgbfzYyN\">\u6578\u64da\u5eab\u751f\u6210\u7db2\u9801\u7684\u512a\u52e2<\/h2>\n<ul>\n<li><strong>\u52d5\u614b\u5167\u5bb9\u66f4\u65b0\uff1a<\/strong>\u901a\u904e\u6578\u64da\u5eab\uff0c\u7db2\u7ad9\u53ef\u4ee5\u6839\u64da\u7528\u6236\u7684\u884c\u70ba\u548c\u504f\u597d\u81ea\u52d5\u66f4\u65b0\u5167\u5bb9\uff0c\u63d0\u4f9b\u66f4\u5177\u91dd\u5c0d\u6027\u7684\u8cc7\u8a0a\u3002<\/li>\n<li><strong>\u63d0\u9ad8\u958b\u767c\u6548\u7387\uff1a<\/strong>\u4f7f\u7528\u6578\u64da\u5eab\u751f\u6210\u7db2\u9801\u53ef\u4ee5\u6e1b\u5c11\u91cd\u8907\u7684\u4ee3\u78bc\uff0c\u958b\u767c\u8005\u53ea\u9700\u7de8\u5beb\u4e00\u6b21\u4ee3\u78bc\uff0c\u5373\u53ef\u5728\u591a\u500b\u9801\u9762\u4e2d\u91cd\u7528\u3002<\/li>\n<li><strong>\u6613\u65bc\u7dad\u8b77\uff1a<\/strong>\u6578\u64da\u5eab\u7684\u96c6\u4e2d\u7ba1\u7406\u4f7f\u5f97\u7db2\u7ad9\u7684\u7dad\u8b77\u8b8a\u5f97\u66f4\u52a0\u7c21\u55ae\uff0c\u66f4\u65b0\u6578\u64da\u6642\u7121\u9700\u4fee\u6539\u591a\u500b\u9801\u9762\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e5%ba%ab%e7%94%9f%e6%88%90%e7%b6%b2%e9%a0%81-ARxgbfzYyN\">\u5982\u4f55\u5be6\u73fe\u6578\u64da\u5eab\u751f\u6210\u7db2\u9801<\/h2>\n<p>\u5be6\u73fe\u6578\u64da\u5eab\u751f\u6210\u7db2\u9801\u7684\u904e\u7a0b\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e8%a8%ad%e8%a8%88%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b5%90%e6%a7%8b-ARxgbfzYyN\">1. \u8a2d\u8a08\u6578\u64da\u5eab\u7d50\u69cb<\/h3>\n<p>\u9996\u5148\uff0c\u9700\u8981\u6839\u64da\u7db2\u7ad9\u7684\u9700\u6c42\u8a2d\u8a08\u6578\u64da\u5eab\u7684\u7d50\u69cb\u3002\u9019\u5305\u62ec\u78ba\u5b9a\u6578\u64da\u8868\u3001\u5b57\u6bb5\u53ca\u5176\u985e\u578b\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u4e00\u500b\u96fb\u5b50\u5546\u52d9\u7db2\u7ad9\uff0c\u53ef\u4ee5\u8a2d\u8a08\u4e00\u500b\u7522\u54c1\u8868\uff0c\u5305\u542b\u7522\u54c1ID\u3001\u540d\u7a31\u3001\u50f9\u683c\u548c\u63cf\u8ff0\u7b49\u5b57\u6bb5\u3002<\/p>\n<pre><code>CREATE TABLE products (\n    id INT AUTO_INCREMENT PRIMARY KEY,\n    name VARCHAR(255) NOT NULL,\n    price DECIMAL(10, 2) NOT NULL,\n    description TEXT\n);<\/code><\/pre>\n<h3 id=\"2-%e6%95%b8%e6%93%9a%e7%9a%84%e6%8f%92%e5%85%a5%e8%88%87%e7%ae%a1%e7%90%86-ARxgbfzYyN\">2. \u6578\u64da\u7684\u63d2\u5165\u8207\u7ba1\u7406<\/h3>\n<p>\u5728\u8a2d\u8a08\u597d\u6578\u64da\u5eab\u7d50\u69cb\u5f8c\uff0c\u63a5\u4e0b\u4f86\u9700\u8981\u63d2\u5165\u6578\u64da\u3002\u9019\u53ef\u4ee5\u901a\u904eSQL\u8a9e\u53e5\u624b\u52d5\u63d2\u5165\uff0c\u6216\u4f7f\u7528\u5f8c\u7aef\u8a9e\u8a00\uff08\u5982PHP\u3001Python\u7b49\uff09\u81ea\u52d5\u5316\u63d2\u5165\u904e\u7a0b\u3002<\/p>\n<pre><code>INSERT INTO products (name, price, description) VALUES ('\u7522\u54c1A', 99.99, '\u9019\u662f\u4e00\u500b\u512a\u8cea\u7522\u54c1');<\/code><\/pre>\n<h3 id=\"3-%e5%be%9e%e6%95%b8%e6%93%9a%e5%ba%ab%e8%ae%80%e5%8f%96%e6%95%b8%e6%93%9a-ARxgbfzYyN\">3. \u5f9e\u6578\u64da\u5eab\u8b80\u53d6\u6578\u64da<\/h3>\n<p>\u7576\u7528\u6236\u8a2a\u554f\u7db2\u7ad9\u6642\uff0c\u5f8c\u7aef\u7a0b\u5e8f\u9700\u8981\u5f9e\u6578\u64da\u5eab\u4e2d\u8b80\u53d6\u76f8\u61c9\u7684\u6578\u64da\uff0c\u4e26\u751f\u6210HTML\u9801\u9762\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528PHP\u5f9eMySQL\u6578\u64da\u5eab\u8b80\u53d6\u6578\u64da\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>&lt;?php\n$conn = new mysqli('localhost', 'username', 'password', 'database');\n$sql = \"SELECT * FROM products\";\n$result = $conn-&gt;query($sql);\n\nif ($result-&gt;num_rows &gt; 0) {\n    while($row = $result-&gt;fetch_assoc()) {\n        echo \"&lt;h2&gt;\" . $row['name'] . \"&lt;\/h2&gt;\";\n        echo \"&lt;p&gt;\u50f9\u683c: \" . $row['price'] . \"&lt;\/p&gt;\";\n        echo \"&lt;p&gt;\" . $row['description'] . \"&lt;\/p&gt;\";\n    }\n} else {\n    echo \"0 \u7d50\u679c\";\n}\n$conn-&gt;close();\n?&gt;<\/code><\/pre>\n<h3 id=\"4-%e5%89%8d%e7%ab%af%e5%b1%95%e7%a4%ba-ARxgbfzYyN\">4. \u524d\u7aef\u5c55\u793a<\/h3>\n<p>\u6700\u5f8c\uff0c\u5f9e\u6578\u64da\u5eab\u8b80\u53d6\u7684\u6578\u64da\u5c07\u88ab\u5d4c\u5165\u5230HTML\u4e2d\uff0c\u4e26\u901a\u904e\u700f\u89bd\u5668\u5c55\u793a\u7d66\u7528\u6236\u3002\u9019\u6a23\uff0c\u7db2\u7ad9\u5c31\u80fd\u5920\u6839\u64da\u6578\u64da\u5eab\u4e2d\u7684\u5167\u5bb9\u52d5\u614b\u751f\u6210\u500b\u6027\u5316\u7684\u9801\u9762\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-ARxgbfzYyN\">\u7d50\u8ad6<\/h2>\n<p>\u901a\u904e\u6578\u64da\u5eab\u751f\u6210\u7db2\u9801\uff0c\u4e0d\u50c5\u80fd\u5920\u63d0\u9ad8\u7db2\u7ad9\u7684\u6548\u7387\uff0c\u9084\u80fd\u5be6\u73fe\u500b\u6027\u5316\u7684\u9801\u9762\u8a2d\u8a08\u3002\u96a8\u8457\u6280\u8853\u7684\u767c\u5c55\uff0c\u9019\u7a2e\u65b9\u6cd5\u5c07\u6703\u8d8a\u4f86\u8d8a\u666e\u53ca\uff0c\u6210\u70ba\u7db2\u7ad9\u958b\u767c\u7684\u91cd\u8981\u8da8\u52e2\u3002\u5c0d\u65bc\u5e0c\u671b\u63d0\u5347\u7db2\u7ad9\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u7684\u958b\u767c\u8005\u4f86\u8aaa\uff0c\u638c\u63e1\u6578\u64da\u5eab\u751f\u6210\u7db2\u9801\u7684\u6280\u8853\u5c07\u662f\u672a\u4f86\u6210\u529f\u7684\u95dc\u9375\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc<code><a href=\"https:\/\/server.hk\">VPS<\/a><\/code>\u548c<code><a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a><\/code>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5feb\u901f\u9ad8\u6548\u5730\u5f9e\u6578\u64da\u5eab\u751f\u6210\u500b\u6027\u5316\u7db2\u9801\uff0c\u5be6\u73fe\u7368\u7279\u8a2d\u8a08\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\uff0c\u7c21\u5316\u7db2\u7ad9\u958b\u767c\u6d41\u7a0b\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-187138","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187138","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=187138"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187138\/revisions"}],"predecessor-version":[{"id":187139,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187138\/revisions\/187139"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=187138"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=187138"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=187138"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}