{"id":175147,"date":"2024-11-08T03:08:33","date_gmt":"2024-11-07T19:08:33","guid":{"rendered":"https:\/\/server.hk\/cnblog\/175147\/"},"modified":"2024-11-08T03:08:34","modified_gmt":"2024-11-07T19:08:34","slug":"%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be%e5%84%aa%e9%9b%85%e7%9a%84%e5%9c%96%e7%89%87%e5%ba%ab%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%ad%e8%a8%88-%e5%9c%96%e7%89%87%e5%ba%ab-%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/175147\/","title":{"rendered":"\u5982\u4f55\u5be6\u73fe\u512a\u96c5\u7684\u5716\u7247\u5eab\u6578\u64da\u5eab\u8a2d\u8a08 (\u5716\u7247\u5eab \u6578\u64da\u5eab\u8a2d\u8a08)"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be%e5%84%aa%e9%9b%85%e7%9a%84%e5%9c%96%e7%89%87%e5%ba%ab%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%ad%e8%a8%88-oTaPdYqkpV\">\u5982\u4f55\u5be6\u73fe\u512a\u96c5\u7684\u5716\u7247\u5eab\u6578\u64da\u5eab\u8a2d\u8a08<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u5b57\u5316\u7684\u6642\u4ee3\uff0c\u5716\u7247\u5eab\u7684\u9700\u6c42\u65e5\u76ca\u589e\u52a0\uff0c\u7121\u8ad6\u662f\u7528\u65bc\u500b\u4eba\u7db2\u7ad9\u3001\u5546\u696d\u5e73\u53f0\u9084\u662f\u793e\u4ea4\u5a92\u9ad4\uff0c\u5716\u7247\u5eab\u7684\u8a2d\u8a08\u90fd\u81f3\u95dc\u91cd\u8981\u3002\u512a\u96c5\u7684\u5716\u7247\u5eab\u6578\u64da\u5eab\u8a2d\u8a08\u4e0d\u50c5\u80fd\u63d0\u9ad8\u6578\u64da\u7684\u5b58\u53d6\u6548\u7387\uff0c\u9084\u80fd\u6539\u5584\u7528\u6236\u9ad4\u9a57\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5be6\u73fe\u4e00\u500b\u9ad8\u6548\u4e14\u512a\u96c5\u7684\u5716\u7247\u5eab\u6578\u64da\u5eab\u8a2d\u8a08\u3002<\/p>\n<h2 id=\"1-%e7%a2%ba%e5%ae%9a%e9%9c%80%e6%b1%82-oTaPdYqkpV\">1. \u78ba\u5b9a\u9700\u6c42<\/h2>\n<p>\u5728\u958b\u59cb\u8a2d\u8a08\u6578\u64da\u5eab\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u660e\u78ba\u5716\u7247\u5eab\u7684\u9700\u6c42\u3002\u9019\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u5716\u7247\u7684\u985e\u578b\uff08\u5982JPEG\u3001PNG\u3001GIF\u7b49\uff09<\/li>\n<li>\u5716\u7247\u7684\u5927\u5c0f\u548c\u89e3\u6790\u5ea6<\/li>\n<li>\u7528\u6236\u7684\u8a2a\u554f\u6b0a\u9650\uff08\u5982\u516c\u958b\u3001\u79c1\u5bc6\uff09<\/li>\n<li>\u5716\u7247\u7684\u6a19\u7c64\u548c\u5206\u985e\u7cfb\u7d71<\/li>\n<\/ul>\n<p>\u9019\u4e9b\u9700\u6c42\u5c07\u5e6b\u52a9\u6211\u5011\u5728\u8a2d\u8a08\u6578\u64da\u5eab\u6642\u505a\u51fa\u66f4\u660e\u667a\u7684\u6c7a\u7b56\u3002<\/p>\n<h2 id=\"2-%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b5%90%e6%a7%8b%e8%a8%ad%e8%a8%88-oTaPdYqkpV\">2. \u6578\u64da\u5eab\u7d50\u69cb\u8a2d\u8a08<\/h2>\n<p>\u4e00\u500b\u826f\u597d\u7684\u6578\u64da\u5eab\u7d50\u69cb\u662f\u5716\u7247\u5eab\u6210\u529f\u7684\u95dc\u9375\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684\u6578\u64da\u8868\u8a2d\u8a08\uff1a<\/p>\n<h3 id=\"2-1-%e5%9c%96%e7%89%87%e8%a1%a8-oTaPdYqkpV\">2.1 \u5716\u7247\u8868<\/h3>\n<pre><code>\nCREATE TABLE images (\n    id INT AUTO_INCREMENT PRIMARY KEY,\n    filename VARCHAR(255) NOT NULL,\n    filepath VARCHAR(255) NOT NULL,\n    upload_date DATETIME DEFAULT CURRENT_TIMESTAMP,\n    user_id INT,\n    category_id INT,\n    FOREIGN KEY (user_id) REFERENCES users(id),\n    FOREIGN KEY (category_id) REFERENCES categories(id)\n);\n<\/code><\/pre>\n<h3 id=\"2-2-%e7%94%a8%e6%88%b6%e8%a1%a8-oTaPdYqkpV\">2.2 \u7528\u6236\u8868<\/h3>\n<pre><code>\nCREATE TABLE users (\n    id INT AUTO_INCREMENT PRIMARY KEY,\n    username VARCHAR(50) NOT NULL,\n    password VARCHAR(255) NOT NULL,\n    email VARCHAR(100) NOT NULL,\n    created_at DATETIME DEFAULT CURRENT_TIMESTAMP\n);\n<\/code><\/pre>\n<h3 id=\"2-3-%e5%88%86%e9%a1%9e%e8%a1%a8-oTaPdYqkpV\">2.3 \u5206\u985e\u8868<\/h3>\n<pre><code>\nCREATE TABLE categories (\n    id INT AUTO_INCREMENT PRIMARY KEY,\n    name VARCHAR(100) NOT NULL\n);\n<\/code><\/pre>\n<p>\u9019\u4e9b\u8868\u4e4b\u9593\u7684\u95dc\u806f\u6027\u4f7f\u5f97\u6578\u64da\u7684\u7ba1\u7406\u548c\u67e5\u8a62\u8b8a\u5f97\u66f4\u52a0\u9ad8\u6548\u3002<\/p>\n<h2 id=\"3-%e6%95%b8%e6%93%9a%e5%ba%ab%e5%84%aa%e5%8c%96-oTaPdYqkpV\">3. 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id=\"4-%e5%ae%89%e5%85%a8%e6%80%a7%e8%80%83%e9%87%8f-oTaPdYqkpV\">4. \u5b89\u5168\u6027\u8003\u91cf<\/h2>\n<p>\u5728\u8a2d\u8a08\u5716\u7247\u5eab\u6578\u64da\u5eab\u6642\uff0c\u5b89\u5168\u6027\u662f\u4e0d\u53ef\u5ffd\u8996\u7684\u56e0\u7d20\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5b89\u5168\u63aa\u65bd\uff1a<\/p>\n<ul>\n<li><strong>\u7528\u6236\u9a57\u8b49\uff1a<\/strong>\u78ba\u4fdd\u53ea\u6709\u6388\u6b0a\u7528\u6236\u53ef\u4ee5\u4e0a\u50b3\u548c\u8a2a\u554f\u5716\u7247\u3002<\/li>\n<li><strong>\u6578\u64da\u52a0\u5bc6\uff1a<\/strong>\u5c0d\u654f\u611f\u6578\u64da\uff08\u5982\u7528\u6236\u5bc6\u78bc\uff09\u9032\u884c\u52a0\u5bc6\u5b58\u5132\u3002<\/li>\n<li><strong>\u5b9a\u671f\u5099\u4efd\uff1a<\/strong>\u5b9a\u671f\u5099\u4efd\u6578\u64da\u5eab\uff0c\u4ee5\u9632\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"5-%e7%94%a8%e6%88%b6%e9%ab%94%e9%a9%97-oTaPdYqkpV\">5. 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