{"id":158669,"date":"2024-11-03T03:49:35","date_gmt":"2024-11-02T19:49:35","guid":{"rendered":"https:\/\/server.hk\/cnblog\/158669\/"},"modified":"2024-11-03T03:49:36","modified_gmt":"2024-11-02T19:49:36","slug":"%e8%b3%bc%e7%89%a9%e8%bb%8a%e7%b6%b2%e7%ab%99%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e5%95%8f%e9%a1%8c-%e8%b3%bc%e7%89%a9%e8%bb%8a%e7%b6%b2%e7%ab%99%e9%9c%80%e8%a6%81%e9%80%a3%e6%8e%a5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/158669\/","title":{"rendered":"\u8cfc\u7269\u8eca\u7db2\u7ad9\u7684\u6578\u64da\u5eab\u9023\u63a5\u554f\u984c (\u8cfc\u7269\u8eca\u7db2\u7ad9\u9700\u8981\u9023\u63a5\u6578\u64da\u5eab\u55ce)"},"content":{"rendered":"<h1 id=\"%e8%b3%bc%e7%89%a9%e8%bb%8a%e7%b6%b2%e7%ab%99%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e5%95%8f%e9%a1%8c-%e8%b3%bc%e7%89%a9%e8%bb%8a%e7%b6%b2%e7%ab%99%e9%9c%80%e8%a6%81%e9%80%a3%e6%8e%a5-qQrzLoysbe\">\u8cfc\u7269\u8eca\u7db2\u7ad9\u7684\u6578\u64da\u5eab\u9023\u63a5\u554f\u984c 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id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e9%a1%9e%e5%9e%8b-qQrzLoysbe\">\u6578\u64da\u5eab\u7684\u985e\u578b<\/h2>\n<p>\u5728\u8a2d\u8a08\u8cfc\u7269\u8eca\u7db2\u7ad9\u6642\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u985e\u578b\u81f3\u95dc\u91cd\u8981\u3002\u5e38\u898b\u7684\u6578\u64da\u5eab\u985e\u578b\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u95dc\u4fc2\u578b\u6578\u64da\u5eab\uff1a<\/strong>\u5982 MySQL \u548c PostgreSQL\uff0c\u9019\u4e9b\u6578\u64da\u5eab\u4f7f\u7528\u8868\u683c\u4f86\u5b58\u5132\u6578\u64da\uff0c\u4e26\u652f\u6301\u8907\u96dc\u7684\u67e5\u8a62\u548c\u4e8b\u52d9\u8655\u7406\u3002<\/li>\n<li><strong>\u975e\u95dc\u4fc2\u578b\u6578\u64da\u5eab\uff1a<\/strong>\u5982 MongoDB \u548c Cassandra\uff0c\u9019\u4e9b\u6578\u64da\u5eab\u9069\u5408\u5b58\u5132\u5927\u91cf\u975e\u7d50\u69cb\u5316\u6578\u64da\uff0c\u4e26\u63d0\u4f9b\u66f4\u9ad8\u7684\u64f4\u5c55\u6027\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%8a%80%e8%a1%93%e5%af%a6%e7%8f%be-qQrzLoysbe\">\u6578\u64da\u5eab\u9023\u63a5\u7684\u6280\u8853\u5be6\u73fe<\/h2>\n<p>\u5728\u8cfc\u7269\u8eca\u7db2\u7ad9\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u9023\u63a5\u901a\u5e38\u662f\u901a\u904e\u5f8c\u7aef\u7de8\u7a0b\u8a9e\u8a00\u4f86\u5be6\u73fe\u7684\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528 PHP \u548c MySQL \u9023\u63a5\u6578\u64da\u5eab\u7684\u7c21\u55ae\u793a\u4f8b\uff1a<\/p>\n<pre><code>\n&lt;?php\n$servername = \"localhost\";\n$username = \"username\";\n$password = \"password\";\n$dbname = \"shopping_cart\";\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;\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u5b9a\u7fa9\u4e86\u6578\u64da\u5eab\u7684\u9023\u63a5\u53c3\u6578\uff0c\u7136\u5f8c\u4f7f\u7528 MySQLi \u985e\u4f86\u5275\u5efa\u9023\u63a5\u3002\u9019\u662f\u8cfc\u7269\u8eca\u7db2\u7ad9\u8207\u6578\u64da\u5eab\u9032\u884c\u4ea4\u4e92\u7684\u57fa\u672c\u6b65\u9a5f\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e7%9a%84%e5%ae%89%e5%85%a8%e6%80%a7%e8%80%83%e9%87%8f-qQrzLoysbe\">\u6578\u64da\u5eab\u9023\u63a5\u7684\u5b89\u5168\u6027\u8003\u91cf<\/h2>\n<p>\u5728\u9023\u63a5\u6578\u64da\u5eab\u6642\uff0c\u5b89\u5168\u6027\u662f\u4e0d\u53ef\u5ffd\u8996\u7684\u554f\u984c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528\u53c3\u6578\u5316\u67e5\u8a62\u4f86\u9632\u6b62 SQL 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id=\"%e7%b5%90%e8%ab%96-qQrzLoysbe\">\u7d50\u8ad6<\/h2>\n<p>\u7e3d\u7d50\u4f86\u8aaa\uff0c\u8cfc\u7269\u8eca\u7db2\u7ad9\u9700\u8981\u9023\u63a5\u6578\u64da\u5eab\u4ee5\u6709\u6548\u7ba1\u7406\u7522\u54c1\u3001\u7528\u6236\u548c\u8a02\u55ae\u4fe1\u606f\u3002\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u985e\u578b\u548c\u5be6\u73fe\u5b89\u5168\u7684\u6578\u64da\u5eab\u9023\u63a5\u662f\u6210\u529f\u904b\u71df\u96fb\u5b50\u5546\u52d9\u7db2\u7ad9\u7684\u95dc\u9375\u3002\u5c0d\u65bc\u5e0c\u671b\u5728\u9999\u6e2f\u5e02\u5834\u4e0a\u5efa\u7acb\u7a69\u56fa\u7684\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u7684\u4f01\u696d\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> 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