{"id":180650,"date":"2024-11-09T12:02:19","date_gmt":"2024-11-09T04:02:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/180650\/"},"modified":"2024-11-09T12:02:20","modified_gmt":"2024-11-09T04:02:20","slug":"%e6%b7%b1%e5%85%a5%e4%ba%86%e8%a7%a3%ef%bc%9a%e7%b0%a1%e5%96%ae%e8%81%8a%e5%a4%a9%e7%b3%bb%e7%b5%b1%e7%9a%84%e5%84%aa%e7%a7%80%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%ad%e8%a8%88-%e7%b0%a1%e5%96%ae%e8%81%8a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/180650\/","title":{"rendered":"\u6df1\u5165\u4e86\u89e3\uff1a\u7c21\u55ae\u804a\u5929\u7cfb\u7d71\u7684\u512a\u79c0\u6578\u64da\u5eab\u8a2d\u8a08 (\u7c21\u55ae\u804a\u5929\u7cfb\u7d71\u6578\u64da\u5eab\u8a2d\u8a08)"},"content":{"rendered":"<h1 id=\"%e6%b7%b1%e5%85%a5%e4%ba%86%e8%a7%a3%ef%bc%9a%e7%b0%a1%e5%96%ae%e8%81%8a%e5%a4%a9%e7%b3%bb%e7%b5%b1%e7%9a%84%e5%84%aa%e7%a7%80%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%ad%e8%a8%88-ovPdFRFteg\">\u6df1\u5165\u4e86\u89e3\uff1a\u7c21\u55ae\u804a\u5929\u7cfb\u7d71\u7684\u512a\u79c0\u6578\u64da\u5eab\u8a2d\u8a08<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u5b57\u5316\u7684\u6642\u4ee3\uff0c\u804a\u5929\u7cfb\u7d71\u5df2\u6210\u70ba\u4eba\u5011\u65e5\u5e38\u4ea4\u6d41\u7684\u91cd\u8981\u5de5\u5177\u3002\u7121\u8ad6\u662f\u793e\u4ea4\u5a92\u9ad4\u3001\u5373\u6642\u901a\u8a0a\u9084\u662f\u5ba2\u6236\u670d\u52d9\uff0c\u804a\u5929\u7cfb\u7d71\u7684\u9700\u6c42\u65e5\u76ca\u589e\u52a0\u3002\u70ba\u4e86\u652f\u6301\u9019\u4e9b\u7cfb\u7d71\u7684\u9ad8\u6548\u904b\u884c\uff0c\u512a\u79c0\u7684\u6578\u64da\u5eab\u8a2d\u8a08\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u7c21\u55ae\u804a\u5929\u7cfb\u7d71\u7684\u6578\u64da\u5eab\u8a2d\u8a08\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u5efa\u8b70\u548c\u7bc4\u4f8b\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%ad%e8%a8%88%e7%9a%84%e5%9f%ba%e6%9c%ac%e5%8e%9f%e5%89%87-ovPdFRFteg\">\u6578\u64da\u5eab\u8a2d\u8a08\u7684\u57fa\u672c\u539f\u5247<\/h2>\n<p>\u5728\u8a2d\u8a08\u804a\u5929\u7cfb\u7d71\u7684\u6578\u64da\u5eab\u6642\uff0c\u6709\u5e7e\u500b\u57fa\u672c\u539f\u5247\u9700\u8981\u9075\u5faa\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u4e00\u81f4\u6027\uff1a<\/strong>\u78ba\u4fdd\u6578\u64da\u5728\u4e0d\u540c\u64cd\u4f5c\u4e4b\u9593\u7684\u4e00\u81f4\u6027\uff0c\u907f\u514d\u51fa\u73fe\u6578\u64da\u932f\u8aa4\u6216\u4e1f\u5931\u3002<\/li>\n<li><strong>\u53ef\u64f4\u5c55\u6027\uff1a<\/strong>\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0c\u6578\u64da\u5eab\u61c9\u80fd\u5920\u8f15\u9b06\u64f4\u5c55\uff0c\u4ee5\u652f\u6301\u66f4\u591a\u7684\u6578\u64da\u548c\u8acb\u6c42\u3002<\/li>\n<li><strong>\u6027\u80fd\u512a\u5316\uff1a<\/strong>\u8a2d\u8a08\u6642\u9700\u8003\u616e\u67e5\u8a62\u6027\u80fd\uff0c\u78ba\u4fdd\u7cfb\u7d71\u80fd\u5920\u5feb\u901f\u97ff\u61c9\u7528\u6236\u8acb\u6c42\u3002<\/li>\n<li><strong>\u5b89\u5168\u6027\uff1a<\/strong>\u4fdd\u8b77\u7528\u6236\u6578\u64da\uff0c\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u548c\u6578\u64da\u6d29\u9732\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b0%a1%e5%96%ae%e8%81%8a%e5%a4%a9%e7%b3%bb%e7%b5%b1%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b5%90%e6%a7%8b-ovPdFRFteg\">\u7c21\u55ae\u804a\u5929\u7cfb\u7d71\u7684\u6578\u64da\u5eab\u7d50\u69cb<\/h2>\n<p>\u4e00\u500b\u7c21\u55ae\u7684\u804a\u5929\u7cfb\u7d71\u901a\u5e38\u9700\u8981\u4ee5\u4e0b\u5e7e\u500b\u4e3b\u8981\u7684\u6578\u64da\u8868\uff1a<\/p>\n<h3 id=\"1-%e7%94%a8%e6%88%b6%e8%a1%a8-users-ovPdFRFteg\">1. \u7528\u6236\u8868 (Users)<\/h3>\n<pre><code>\nCREATE TABLE Users (\n    user_id INT PRIMARY KEY AUTO_INCREMENT,\n    username VARCHAR(50) NOT NULL UNIQUE,\n    password_hash VARCHAR(255) NOT NULL,\n    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP\n);\n<\/code><\/pre>\n<p>\u7528\u6236\u8868\u7528\u65bc\u5b58\u5132\u7528\u6236\u7684\u57fa\u672c\u4fe1\u606f\uff0c\u5305\u62ec\u7528\u6236\u540d\u548c\u5bc6\u78bc\u54c8\u5e0c\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u7528\u6236\u7684\u8eab\u4efd\u5b89\u5168\u3002<\/p>\n<h3 id=\"2-%e8%81%8a%e5%a4%a9%e8%a8%98%e9%8c%84%e8%a1%a8-messages-ovPdFRFteg\">2. \u804a\u5929\u8a18\u9304\u8868 (Messages)<\/h3>\n<pre><code>\nCREATE TABLE Messages (\n    message_id INT PRIMARY KEY AUTO_INCREMENT,\n    sender_id INT NOT NULL,\n    receiver_id INT NOT NULL,\n    message_text TEXT NOT NULL,\n    sent_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,\n    FOREIGN KEY (sender_id) REFERENCES Users(user_id),\n    FOREIGN KEY (receiver_id) REFERENCES Users(user_id)\n);\n<\/code><\/pre>\n<p>\u804a\u5929\u8a18\u9304\u8868\u7528\u65bc\u5b58\u5132\u6bcf\u689d\u6d88\u606f\u7684\u8a73\u7d30\u4fe1\u606f\uff0c\u5305\u62ec\u767c\u9001\u8005\u3001\u63a5\u6536\u8005\u3001\u6d88\u606f\u5167\u5bb9\u548c\u767c\u9001\u6642\u9593\u3002<\/p>\n<h3 id=\"3-%e8%81%8a%e5%a4%a9%e5%ae%a4%e8%a1%a8-chatrooms-ovPdFRFteg\">3. \u804a\u5929\u5ba4\u8868 (ChatRooms)<\/h3>\n<pre><code>\nCREATE TABLE ChatRooms (\n    room_id INT PRIMARY KEY AUTO_INCREMENT,\n    room_name VARCHAR(100) NOT NULL,\n    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP\n);\n<\/code><\/pre>\n<p>\u804a\u5929\u5ba4\u8868\u7528\u65bc\u5b58\u5132\u4e0d\u540c\u7684\u804a\u5929\u623f\u9593\u4fe1\u606f\uff0c\u652f\u6301\u7fa4\u804a\u529f\u80fd\u3002<\/p>\n<h3 id=\"4-%e8%81%8a%e5%a4%a9%e5%ae%a4%e6%88%90%e5%93%a1%e8%a1%a8-roommembers-ovPdFRFteg\">4. \u804a\u5929\u5ba4\u6210\u54e1\u8868 (RoomMembers)<\/h3>\n<pre><code>\nCREATE TABLE RoomMembers (\n    room_id INT NOT NULL,\n    user_id INT NOT NULL,\n    joined_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,\n    PRIMARY KEY (room_id, user_id),\n    FOREIGN KEY (room_id) REFERENCES ChatRooms(room_id),\n    FOREIGN KEY (user_id) REFERENCES Users(user_id)\n);\n<\/code><\/pre>\n<p>\u804a\u5929\u5ba4\u6210\u54e1\u8868\u7528\u65bc\u8a18\u9304\u6bcf\u500b\u804a\u5929\u5ba4\u7684\u6210\u54e1\uff0c\u652f\u6301\u7528\u6236\u52a0\u5165\u548c\u9000\u51fa\u804a\u5929\u5ba4\u7684\u529f\u80fd\u3002<\/p>\n<h2 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href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u90fd\u80fd\u70ba\u60a8\u7684\u804a\u5929\u7cfb\u7d71\u63d0\u4f9b\u5f37\u5927\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u7c21\u55ae\u804a\u5929\u7cfb\u7d71\u7684\u512a\u79c0\u6578\u64da\u5eab\u8a2d\u8a08\uff0c\u4e86\u89e3\u5982\u4f55\u9ad8\u6548\u7ba1\u7406\u7528\u6236\u6578\u64da\u548c\u6d88\u606f\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u8207\u53ef\u64f4\u5c55\u6027\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-180650","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180650","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=180650"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180650\/revisions"}],"predecessor-version":[{"id":180651,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180650\/revisions\/180651"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=180650"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=180650"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=180650"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}