{"id":157412,"date":"2024-11-02T22:52:23","date_gmt":"2024-11-02T14:52:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/157412\/"},"modified":"2024-11-02T22:52:24","modified_gmt":"2024-11-02T14:52:24","slug":"%e6%94%b9%e9%80%a0%e8%87%aa-discuz-%e7%9a%84-mysql-%e6%9f%a5%e8%a9%a2%e9%a1%9e","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/157412\/","title":{"rendered":"\u6539\u9020\u81ea Discuz \u7684 MySQL \u67e5\u8a62\u985e"},"content":{"rendered":"<h1 id=\"%e6%94%b9%e9%80%a0%e8%87%aa-discuz-%e7%9a%84-mysql-%e6%9f%a5%e8%a9%a2%e9%a1%9e-jcWVFKCACR\">\u6539\u9020\u81ea Discuz \u7684 MySQL \u67e5\u8a62\u985e<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u8ad6\u58c7\u7cfb\u7d71\u4ecd\u7136\u662f\u8a31\u591a\u7db2\u7ad9\u7684\u91cd\u8981\u7d44\u6210\u90e8\u5206\u3002Discuz \u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684\u8ad6\u58c7\u7cfb\u7d71\uff0c\u5176\u5f37\u5927\u7684\u529f\u80fd\u548c\u9748\u6d3b\u6027\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u958b\u767c\u8005\u7684\u9996\u9078\u3002\u7136\u800c\uff0c\u96a8\u8457\u9700\u6c42\u7684\u8b8a\u5316\uff0c\u958b\u767c\u8005\u5011\u5e38\u5e38\u9700\u8981\u5c0d\u5176\u9032\u884c\u6539\u9020\uff0c\u4ee5\u6eff\u8db3\u7279\u5b9a\u7684\u696d\u52d9\u9700\u6c42\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u6539\u9020\u81ea Discuz \u7684 MySQL \u67e5\u8a62\u985e\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u5efa\u8b70\u3002<\/p>\n<h2 id=\"discuz-%e7%9a%84-mysql-%e6%9f%a5%e8%a9%a2%e9%a1%9e%e6%a6%82%e8%bf%b0-jcWVFKCACR\">Discuz \u7684 MySQL \u67e5\u8a62\u985e\u6982\u8ff0<\/h2>\n<p>Discuz \u7684 MySQL \u67e5\u8a62\u985e\u4e3b\u8981\u8ca0\u8cac\u8207\u6578\u64da\u5eab\u9032\u884c\u4ea4\u4e92\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u67e5\u8a62\u65b9\u6cd5\u4f86\u64cd\u4f5c\u8ad6\u58c7\u4e2d\u7684\u6578\u64da\u3002\u9019\u4e9b\u67e5\u8a62\u65b9\u6cd5\u5305\u62ec\u57fa\u672c\u7684\u589e\u522a\u6539\u67e5\u64cd\u4f5c\uff0c\u4e26\u4e14\u652f\u6301\u8907\u96dc\u7684\u67e5\u8a62\u689d\u4ef6\u548c\u6578\u64da\u904e\u6ffe\u3002\u958b\u767c\u8005\u53ef\u4ee5\u901a\u904e\u9019\u4e9b\u65b9\u6cd5\u4f86\u7372\u53d6\u7528\u6236\u4fe1\u606f\u3001\u5e16\u5b50\u5167\u5bb9\u3001\u8a55\u8ad6\u7b49\u6578\u64da\u3002<\/p>\n<h2 id=\"%e6%94%b9%e9%80%a0%e7%9a%84%e5%bf%85%e8%a6%81%e6%80%a7-jcWVFKCACR\">\u6539\u9020\u7684\u5fc5\u8981\u6027<\/h2>\n<p>\u96a8\u8457\u696d\u52d9\u9700\u6c42\u7684\u8b8a\u5316\uff0c\u539f\u6709\u7684\u67e5\u8a62\u985e\u53ef\u80fd\u7121\u6cd5\u6eff\u8db3\u65b0\u7684\u9700\u6c42\u3002\u4f8b\u5982\uff0c\u53ef\u80fd\u9700\u8981\u589e\u52a0\u65b0\u7684\u6578\u64da\u5b57\u6bb5\u3001\u6539\u8b8a\u67e5\u8a62\u908f\u8f2f\u6216\u512a\u5316\u6027\u80fd\u3002\u9019\u6642\uff0c\u5c0d MySQL \u67e5\u8a62\u985e\u9032\u884c\u6539\u9020\u5c31\u986f\u5f97\u5c24\u70ba\u91cd\u8981\u3002\u6539\u9020\u7684\u76ee\u7684\u4e3b\u8981\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd<\/li>\n<li>\u589e\u52a0\u65b0\u7684\u529f\u80fd<\/li>\n<li>\u6539\u5584\u4ee3\u78bc\u53ef\u8b80\u6027\u548c\u53ef\u7dad\u8b77\u6027<\/li>\n<\/ul>\n<h2 id=\"%e6%94%b9%e9%80%a0%e7%a4%ba%e4%be%8b-jcWVFKCACR\">\u6539\u9020\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5c0d Discuz \u7684 MySQL \u67e5\u8a62\u985e\u9032\u884c\u6539\u9020\uff0c\u4ee5\u652f\u6301\u66f4\u8907\u96dc\u7684\u67e5\u8a62\u9700\u6c42\u3002<\/p>\n<pre><code>\nclass MySQLQuery {\n    protected $db;\n\n    public function __construct($db) {\n        $this-&gt;db = $db;\n    }\n\n    public function getPostsByUser($userId, $limit = 10) {\n        $sql = \"SELECT * FROM posts WHERE user_id = ? LIMIT ?\";\n        $stmt = $this-&gt;db-&gt;prepare($sql);\n        $stmt-&gt;bind_param(\"ii\", $userId, $limit);\n        $stmt-&gt;execute();\n        return $stmt-&gt;get_result()-&gt;fetch_all(MYSQLI_ASSOC);\n    }\n}\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86\u4e00\u500b\u540d\u70ba <code>MySQLQuery<\/code> \u7684\u985e\uff0c\u4e26\u6dfb\u52a0\u4e86\u4e00\u500b\u540d\u70ba <code>getPostsByUser<\/code> \u7684\u65b9\u6cd5\u3002\u9019\u500b\u65b9\u6cd5\u63a5\u53d7\u7528\u6236 ID \u548c\u9650\u5236\u6578\u91cf\u4f5c\u70ba\u53c3\u6578\uff0c\u4e26\u8fd4\u56de\u8a72\u7528\u6236\u7684\u5e16\u5b50\u5217\u8868\u3002\u9019\u6a23\u7684\u6539\u9020\u4e0d\u50c5\u63d0\u9ad8\u4e86\u67e5\u8a62\u7684\u9748\u6d3b\u6027\uff0c\u9084\u4f7f\u5f97\u4ee3\u78bc\u66f4\u52a0\u6e05\u6670\u3002<\/p>\n<h2 id=\"%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96%e5%bb%ba%e8%ad%b0-jcWVFKCACR\">\u6027\u80fd\u512a\u5316\u5efa\u8b70<\/h2>\n<p>\u5728\u9032\u884c MySQL \u67e5\u8a62\u985e\u7684\u6539\u9020\u6642\uff0c\u6027\u80fd\u512a\u5316\u662f\u4e0d\u53ef\u5ffd\u8996\u7684\u4e00\u74b0\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u512a\u5316\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528\u7d22\u5f15\uff1a\u78ba\u4fdd\u5728\u67e5\u8a62\u4e2d\u4f7f\u7528\u7684\u5b57\u6bb5\u4e0a\u5efa\u7acb\u7d22\u5f15\uff0c\u4ee5\u63d0\u9ad8\u67e5\u8a62\u901f\u5ea6\u3002<\/li>\n<li>\u907f\u514d SELECT *\uff1a\u53ea\u9078\u64c7\u9700\u8981\u7684\u5b57\u6bb5\uff0c\u6e1b\u5c11\u6578\u64da\u50b3\u8f38\u91cf\u3002<\/li>\n<li>\u4f7f\u7528\u7de9\u5b58\uff1a\u5c0d\u65bc\u983b\u7e41\u67e5\u8a62\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u7de9\u5b58\u6280\u8853\u4f86\u6e1b\u5c11\u6578\u64da\u5eab\u7684\u8ca0\u64d4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-jcWVFKCACR\">\u7d50\u8ad6<\/h2>\n<p>\u6539\u9020\u81ea Discuz \u7684 MySQL \u67e5\u8a62\u985e\u662f\u4e00\u500b\u91cd\u8981\u7684\u904e\u7a0b\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u6eff\u8db3\u696d\u52d9\u9700\u6c42\u3002\u901a\u904e\u5408\u7406\u7684\u8a2d\u8a08\u548c\u512a\u5316\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u53ef\u7dad\u8b77\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u8ad6\u58c7\u7cfb\u7d71\u4f86\u8aaa\uff0c\u9019\u6a23\u7684\u6539\u9020\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u80fd\u5920\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u8ad6\u58c7\u7cfb\u7d71\u9084\u662f\u5176\u4ed6\u61c9\u7528\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6539\u9020\u81ea Discuz \u7684 MySQL \u67e5\u8a62\u985e\uff0c\u63d0\u4f9b\u9ad8\u6548\u3001\u9748\u6d3b\u7684\u6578\u64da\u64cd\u4f5c\uff0c\u52a9\u529b\u7db2\u7ad9\u6027\u80fd\u512a\u5316\u8207\u6578\u64da\u7ba1\u7406\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-157412","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/157412","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=157412"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/157412\/revisions"}],"predecessor-version":[{"id":157413,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/157412\/revisions\/157413"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=157412"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=157412"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=157412"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}