{"id":187436,"date":"2024-11-11T14:15:20","date_gmt":"2024-11-11T06:15:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/187436\/"},"modified":"2024-11-11T14:15:22","modified_gmt":"2024-11-11T06:15:22","slug":"%e6%95%b8%e6%93%9a%e5%ba%ab%e5%90%91%e5%b0%8e%e5%89%b5%e5%bb%ba%ef%bc%9a%e6%8c%87%e5%8d%97%e5%9c%a8%e5%93%aa%e8%a3%a1%ef%bc%9f-%e6%95%b8%e6%93%9a%e5%ba%ab%e5%90%91%e5%b0%8e%e5%89%b5%e5%bb%ba%e5%9c%a8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/187436\/","title":{"rendered":"\u6578\u64da\u5eab\u5411\u5c0e\u5275\u5efa\uff1a\u6307\u5357\u5728\u54ea\u88e1\uff1f (\u6578\u64da\u5eab\u5411\u5c0e\u5275\u5efa\u5728\u54ea\u88e1)"},"content":{"rendered":"<h1 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id=\"%e6%ad%a5%e9%a9%9f%e5%9b%9b%ef%bc%9a%e5%89%b5%e5%bb%ba%e6%95%b8%e6%93%9a%e8%a1%a8-IVDAUOpzFQ\">\u6b65\u9a5f\u56db\uff1a\u5275\u5efa\u6578\u64da\u8868<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u53ef\u4ee5\u958b\u59cb\u5275\u5efa\u6578\u64da\u8868\u3002\u5411\u5c0e\u6703\u5f15\u5c0e\u60a8\u9010\u6b65\u8a2d\u7f6e\u6bcf\u500b\u8868\u7684\u540d\u7a31\u3001\u5b57\u6bb5\u53ca\u5176\u6578\u64da\u985e\u578b\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u5275\u5efa\u4e00\u500b\u7528\u6236\u8868\uff0c\u5305\u542b\u7528\u6236ID\u3001\u7528\u6236\u540d\u548c\u96fb\u5b50\u90f5\u4ef6\u5730\u5740\u7b49\u5b57\u6bb5\uff1a<\/p>\n<pre><code>CREATE TABLE users (\n    user_id INT PRIMARY KEY AUTO_INCREMENT,\n    username VARCHAR(50) NOT NULL,\n    email VARCHAR(100) NOT NULL\n);<\/code><\/pre>\n<h3 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