{"id":155837,"date":"2024-11-02T19:18:55","date_gmt":"2024-11-02T11:18:55","guid":{"rendered":"https:\/\/server.hk\/cnblog\/155837\/"},"modified":"2024-11-02T19:18:56","modified_gmt":"2024-11-02T11:18:56","slug":"%e6%88%bf%e5%b1%8b%e7%a7%9f%e8%b3%83%e5%b9%b3%e5%8f%b0%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%ad%e8%a8%88%e6%8c%87%e5%8d%97%ef%bc%88%e6%88%bf%e5%b1%8b%e5%87%ba%e7%a7%9f%e5%b9%b3%e5%8f%b0%e6%95%b8%e6%93%9a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/155837\/","title":{"rendered":"\u623f\u5c4b\u79df\u8cc3\u5e73\u53f0\u6578\u64da\u5eab\u8a2d\u8a08\u6307\u5357\uff08\u623f\u5c4b\u51fa\u79df\u5e73\u53f0\u6578\u64da\u5eab\u8a2d\u8a08\uff09"},"content":{"rendered":"<h1 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id=\"%e4%b8%bb%e8%a6%81%e5%af%a6%e9%ab%94%e5%8f%8a%e5%85%b6%e5%b1%ac%e6%80%a7-QZImQDtODo\">\u4e3b\u8981\u5be6\u9ad4\u53ca\u5176\u5c6c\u6027<\/h2>\n<p>\u5728\u8a2d\u8a08\u623f\u5c4b\u79df\u8cc3\u5e73\u53f0\u7684\u6578\u64da\u5eab\u6642\uff0c\u9996\u5148\u9700\u8981\u78ba\u5b9a\u4e3b\u8981\u7684\u5be6\u9ad4\u53ca\u5176\u5c6c\u6027\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u95dc\u9375\u5be6\u9ad4\u53ca\u5176\u5c6c\u6027\uff1a<\/p>\n<ul>\n<li><strong>\u7528\u6236\uff08User\uff09<\/strong>\n<ul>\n<li>\u7528\u6236ID\uff08user_id\uff09<\/li>\n<li>\u7528\u6236\u540d\uff08username\uff09<\/li>\n<li>\u96fb\u5b50\u90f5\u4ef6\uff08email\uff09<\/li>\n<li>\u5bc6\u78bc\uff08password\uff09<\/li>\n<li>\u7528\u6236\u985e\u578b\uff08user_type\uff0c\u4f8b\u5982\uff1a\u623f\u6771\u3001\u79df\u5ba2\uff09<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u623f\u6e90\uff08Property\uff09<\/strong>\n<ul>\n<li>\u623f\u6e90ID\uff08property_id\uff09<\/li>\n<li>\u623f\u6771ID\uff08owner_id\uff09<\/li>\n<li>\u5730\u5740\uff08address\uff09<\/li>\n<li>\u79df\u91d1\uff08rent\uff09<\/li>\n<li>\u623f\u578b\uff08property_type\uff0c\u4f8b\u5982\uff1a\u516c\u5bd3\u3001\u5225\u5885\uff09<\/li>\n<li>\u63cf\u8ff0\uff08description\uff09<\/li>\n<li>\u53ef\u7528\u6027\uff08availability\uff09<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u79df\u7d04\uff08Lease\uff09<\/strong>\n<ul>\n<li>\u79df\u7d04ID\uff08lease_id\uff09<\/li>\n<li>\u623f\u6e90ID\uff08property_id\uff09<\/li>\n<li>\u79df\u5ba2ID\uff08tenant_id\uff09<\/li>\n<li>\u958b\u59cb\u65e5\u671f\uff08start_date\uff09<\/li>\n<li>\u7d50\u675f\u65e5\u671f\uff08end_date\uff09<\/li>\n<li>\u72c0\u614b\uff08status\uff0c\u4f8b\u5982\uff1a\u9032\u884c\u4e2d\u3001\u5df2\u7d50\u675f\uff09<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2 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id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%ad%e8%a8%88%e7%a4%ba%e4%be%8b-QZImQDtODo\">\u6578\u64da\u5eab\u8a2d\u8a08\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u6578\u64da\u5eab\u8a2d\u8a08\u793a\u4f8b\uff0c\u4f7f\u7528SQL\u8a9e\u8a00\u4f86\u5275\u5efa\u4e0a\u8ff0\u8868\u683c\uff1a<\/p>\n<pre><code>\nCREATE TABLE Users (\n    user_id INT PRIMARY KEY AUTO_INCREMENT,\n    username VARCHAR(50) NOT NULL,\n    email VARCHAR(100) NOT NULL UNIQUE,\n    password VARCHAR(255) NOT NULL,\n    user_type ENUM('landlord', 'tenant') NOT NULL\n);\n\nCREATE TABLE Properties (\n    property_id INT PRIMARY KEY AUTO_INCREMENT,\n    owner_id INT,\n    address VARCHAR(255) NOT NULL,\n    rent DECIMAL(10, 2) NOT NULL,\n    property_type ENUM('apartment', 'villa') NOT NULL,\n    description TEXT,\n    availability BOOLEAN DEFAULT TRUE,\n    FOREIGN KEY (owner_id) REFERENCES Users(user_id)\n);\n\nCREATE TABLE Leases (\n    lease_id INT PRIMARY KEY AUTO_INCREMENT,\n    property_id INT,\n    tenant_id INT,\n    start_date DATE NOT NULL,\n    end_date DATE NOT NULL,\n    status ENUM('ongoing', 'ended') NOT NULL,\n    FOREIGN KEY (property_id) REFERENCES Properties(property_id),\n    FOREIGN KEY (tenant_id) REFERENCES Users(user_id)\n);\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-QZImQDtODo\">\u7d50\u8ad6<\/h2>\n<p>\u623f\u5c4b\u79df\u8cc3\u5e73\u53f0\u7684\u6578\u64da\u5eab\u8a2d\u8a08\u662f\u4e00\u500b\u8907\u96dc\u4f46\u81f3\u95dc\u91cd\u8981\u7684\u904e\u7a0b\u3002\u901a\u904e\u5408\u7406\u7684\u5be6\u9ad4\u8a2d\u8a08\u548c\u95dc\u4fc2\u8a2d\u8a08\uff0c\u53ef\u4ee5\u78ba\u4fdd\u7cfb\u7d71\u7684\u9ad8\u6548\u904b\u884c\u548c\u6578\u64da\u7684\u5b8c\u6574\u6027\u3002\u96a8\u8457\u696d\u52d9\u7684\u589e\u9577\uff0c\u6578\u64da\u5eab\u7684\u53ef\u64f4\u5c55\u6027\u4e5f\u8b8a\u5f97\u5c24\u70ba\u91cd\u8981\u3002\u5e0c\u671b\u672c\u6587\u80fd\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e00\u4e9b\u6709\u7528\u7684\u6307\u5c0e\uff0c\u5e6b\u52a9\u4ed6\u5011\u5728\u8a2d\u8a08\u623f\u5c4b\u79df\u8cc3\u5e73\u53f0\u6642\u505a\u51fa\u660e\u667a\u7684\u6c7a\u7b56\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc\u65bc <a href=\"https:\/\/server.hk\">VPS<\/a> 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