{"id":193573,"date":"2024-11-12T23:19:27","date_gmt":"2024-11-12T15:19:27","guid":{"rendered":"https:\/\/server.hk\/cnblog\/193573\/"},"modified":"2024-11-12T23:19:29","modified_gmt":"2024-11-12T15:19:29","slug":"%e5%ad%b8%e7%bf%92%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%ef%bc%8c%e9%a6%96%e9%81%b8%e8%a6%96%e9%a0%bb%e6%95%99%e7%a8%8b-%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e6%9f%a5%e8%a9%a2%e8%a6%96","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/193573\/","title":{"rendered":"\u5b78\u7fd2\u6578\u64da\u5eab\u9023\u63a5\uff0c\u9996\u9078\u8996\u983b\u6559\u7a0b (\u6578\u64da\u5eab\u9023\u63a5\u67e5\u8a62\u8996\u983b\u6559\u7a0b)"},"content":{"rendered":"<h1 id=\"%e5%ad%b8%e7%bf%92%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%ef%bc%8c%e9%a6%96%e9%81%b8%e8%a6%96%e9%a0%bb%e6%95%99%e7%a8%8b-%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e6%9f%a5%e8%a9%a2%e8%a6%96-bPNoZocdig\">\u5b78\u7fd2\u6578\u64da\u5eab\u9023\u63a5\uff0c\u9996\u9078\u8996\u983b\u6559\u7a0b 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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-bPNoZocdig\">\u6578\u64da\u5eab\u9023\u63a5\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728\u6df1\u5165\u8996\u983b\u6559\u7a0b\u4e4b\u524d\uff0c\u4e86\u89e3\u6578\u64da\u5eab\u9023\u63a5\u7684\u57fa\u672c\u6982\u5ff5\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u6578\u64da\u5eab\u9023\u63a5\u662f\u6307\u61c9\u7528\u7a0b\u5e8f\u8207\u6578\u64da\u5eab\u4e4b\u9593\u7684\u901a\u4fe1\u904e\u7a0b\u3002\u9019\u4e00\u904e\u7a0b\u901a\u5e38\u6d89\u53ca\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<ol>\n<li><strong>\u9078\u64c7\u6578\u64da\u5eab\u985e\u578b\uff1a<\/strong>\u5e38\u898b\u7684\u6578\u64da\u5eab\u985e\u578b\u5305\u62ec\u95dc\u4fc2\u578b\u6578\u64da\u5eab\uff08\u5982 MySQL\u3001PostgreSQL\uff09\u548c\u975e\u95dc\u4fc2\u578b\u6578\u64da\u5eab\uff08\u5982 MongoDB\uff09\u3002<\/li>\n<li><strong>\u5b89\u88dd\u6578\u64da\u5eab\u9a45\u52d5\uff1a<\/strong>\u6839\u64da\u6240\u9078\u7684\u6578\u64da\u5eab\u985e\u578b\uff0c\u5b89\u88dd\u76f8\u61c9\u7684\u9a45\u52d5\u7a0b\u5e8f\uff0c\u4ee5\u4fbf\u61c9\u7528\u7a0b\u5e8f\u80fd\u5920\u8207\u6578\u64da\u5eab\u9032\u884c\u901a\u4fe1\u3002<\/li>\n<li><strong>\u5efa\u7acb\u9023\u63a5\uff1a<\/strong>\u4f7f\u7528\u7de8\u7a0b\u8a9e\u8a00\uff08\u5982 PHP\u3001Python\u3001Java\uff09\u4e2d\u7684\u6578\u64da\u5eab\u9023\u63a5\u51fd\u6578\u4f86\u5efa\u7acb\u9023\u63a5\u3002<\/li>\n<li><strong>\u57f7\u884c\u67e5\u8a62\uff1a<\/strong>\u4e00\u65e6\u9023\u63a5\u6210\u529f\uff0c\u4fbf\u53ef\u4ee5\u57f7\u884c SQL \u67e5\u8a62\u4f86\u8b80\u53d6\u6216\u5beb\u5165\u6578\u64da\u3002<\/li>\n<\/ol>\n<h2 id=\"%e6%8e%a8%e8%96%a6%e7%9a%84%e8%a6%96%e9%a0%bb%e6%95%99%e7%a8%8b-bPNoZocdig\">\u63a8\u85a6\u7684\u8996\u983b\u6559\u7a0b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u512a\u8cea\u7684\u8996\u983b\u6559\u7a0b\uff0c\u9069\u5408\u5e0c\u671b\u5b78\u7fd2\u6578\u64da\u5eab\u9023\u63a5\u7684\u521d\u5b78\u8005\uff1a<\/p>\n<h3 id=\"1-youtube-%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e7%b3%bb%e5%88%97-bPNoZocdig\">1. YouTube \u6578\u64da\u5eab\u9023\u63a5\u7cfb\u5217<\/h3>\n<p>YouTube \u4e0a\u6709\u8a31\u591a\u514d\u8cbb\u7684\u6578\u64da\u5eab\u9023\u63a5\u6559\u7a0b\uff0c\u6db5\u84cb\u4e86\u5f9e\u57fa\u790e\u5230\u9032\u968e\u7684\u5404\u7a2e\u4e3b\u984c\u3002\u4f8b\u5982\uff0c<a href=\"https:\/\/www.youtube.com\/results?search_query=database+connection+tutorial\" rel=\"nofollow noopener\" target=\"_blank\">\u9019\u500b\u7cfb\u5217<\/a>\u63d0\u4f9b\u4e86\u8a73\u7d30\u7684\u6b65\u9a5f\u548c\u793a\u7bc4\uff0c\u9069\u5408\u5404\u7a2e\u7a0b\u5ea6\u7684\u5b78\u7fd2\u8005\u3002<\/p>\n<h3 id=\"2-udemy-%e6%95%b8%e6%93%9a%e5%ba%ab%e8%aa%b2%e7%a8%8b-bPNoZocdig\">2. Udemy \u6578\u64da\u5eab\u8ab2\u7a0b<\/h3>\n<p>Udemy \u63d0\u4f9b\u4e86\u591a\u500b\u91dd\u5c0d\u4e0d\u540c\u6578\u64da\u5eab\u7684\u5c08\u696d\u8ab2\u7a0b\uff0c\u9019\u4e9b\u8ab2\u7a0b\u901a\u5e38\u5305\u62ec\u8996\u983b\u8b1b\u89e3\u3001\u5be6\u8e10\u7df4\u7fd2\u548c\u6e2c\u9a57\uff0c\u5e6b\u52a9\u5b78\u7fd2\u8005\u978f\u56fa\u6240\u5b78\u77e5\u8b58\u3002<\/p>\n<h3 id=\"3-coursera-%e6%95%b8%e6%93%9a%e5%ba%ab%e5%b0%88%e6%a5%ad%e8%ad%89%e6%9b%b8-bPNoZocdig\">3. Coursera \u6578\u64da\u5eab\u5c08\u696d\u8b49\u66f8<\/h3>\n<p>Coursera \u63d0\u4f9b\u7684\u6578\u64da\u5eab\u5c08\u696d\u8b49\u66f8\u8ab2\u7a0b\u7531\u77e5\u540d\u5927\u5b78\u548c\u6a5f\u69cb\u63d0\u4f9b\uff0c\u5167\u5bb9\u6df1\u5165\u4e14\u7cfb\u7d71\u5316\uff0c\u9069\u5408\u5e0c\u671b\u6df1\u5165\u5b78\u7fd2\u7684\u5b78\u54e1\u3002<\/p>\n<h2 id=\"%e5%af%a6%e8%b8%90%e4%b8%ad%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e7%a4%ba%e4%be%8b-bPNoZocdig\">\u5be6\u8e10\u4e2d\u7684\u6578\u64da\u5eab\u9023\u63a5\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528 PHP \u9023\u63a5 MySQL \u6578\u64da\u5eab\u7684\u7c21\u55ae\u793a\u4f8b\uff1a<\/p>\n<pre><code>&lt;?php\n$servername = \"localhost\";\n$username = \"username\";\n$password = \"password\";\n$dbname = \"database_name\";\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<p>\u9019\u6bb5\u4ee3\u78bc\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528 PHP \u7684 MySQLi \u64f4\u5c55\u4f86\u5efa\u7acb\u8207 MySQL \u6578\u64da\u5eab\u7684\u9023\u63a5\u3002\u5b78\u7fd2\u8005\u53ef\u4ee5\u6839\u64da\u81ea\u5df1\u7684\u9700\u6c42\u9032\u884c\u4fee\u6539\u548c\u64f4\u5c55\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-bPNoZocdig\">\u7e3d\u7d50<\/h2>\n<p>\u5b78\u7fd2\u6578\u64da\u5eab\u9023\u63a5\u662f\u4e00\u9805\u91cd\u8981\u7684\u6280\u80fd\uff0c\u7121\u8ad6\u662f\u5c0d\u65bc\u958b\u767c\u8005\u9084\u662f\u6578\u64da\u5206\u6790\u5e2b\u3002\u9078\u64c7\u5408\u9069\u7684\u8996\u983b\u6559\u7a0b\u53ef\u4ee5\u5e6b\u52a9\u60a8\u66f4\u5feb\u5730\u638c\u63e1\u9019\u4e00\u6280\u80fd\u3002\u7121\u8ad6\u60a8\u662f\u521d\u5b78\u8005\u9084\u662f\u6709\u7d93\u9a57\u7684\u958b\u767c\u8005\uff0c\u6301\u7e8c\u5b78\u7fd2\u548c\u5be6\u8e10\u90fd\u662f\u63d0\u5347\u6280\u8853\u6c34\u5e73\u7684\u95dc\u9375\u3002\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u4f86\u9032\u884c\u6578\u64da\u5eab\u5be6\u9a57\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u63a2\u7d22\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u7684\u8cc7\u8a0a\uff0c\u52a9\u60a8\u5728\u6578\u64da\u5eab\u5b78\u7fd2\u4e4b\u8def\u4e0a\u66f4\u9032\u4e00\u6b65\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u6578\u64da\u5eab\u9023\u63a5\u7684\u6700\u4f73\u8996\u983b\u6559\u7a0b\uff0c\u63d0\u4f9b\u6e05\u6670\u7684\u67e5\u8a62\u793a\u7bc4\uff0c\u5e6b\u52a9\u4f60\u5feb\u901f\u638c\u63e1\u6578\u64da\u5eab\u64cd\u4f5c\u6280\u5de7\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-193573","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193573","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=193573"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193573\/revisions"}],"predecessor-version":[{"id":193574,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193573\/revisions\/193574"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=193573"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=193573"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=193573"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}