{"id":187860,"date":"2024-11-11T17:47:22","date_gmt":"2024-11-11T09:47:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/187860\/"},"modified":"2024-11-11T17:47:23","modified_gmt":"2024-11-11T09:47:23","slug":"%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%bb%e9%8d%b5%e9%a1%9e%e5%9e%8b%e6%b7%ba%e6%9e%90-%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%bb%e9%8d%b5%e5%ad%97%e6%ae%b5%e9%a1%9e%e5%9e%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/187860\/","title":{"rendered":"\u6578\u64da\u5eab\u4e3b\u9375\u985e\u578b\u6dfa\u6790 (\u6578\u64da\u5eab\u4e3b\u9375\u5b57\u6bb5\u985e\u578b)"},"content":{"rendered":"<h1 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%bb%e9%8d%b5%e9%a1%9e%e5%9e%8b%e6%b7%ba%e6%9e%90-%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%bb%e9%8d%b5%e5%ad%97%e6%ae%b5%e9%a1%9e%e5%9e%8b-beYyJsvmaG\">\u6578\u64da\u5eab\u4e3b\u9375\u985e\u578b\u6dfa\u6790 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\u81ea\u589e\u4e3b\u9375<\/h3>\n<p>\u81ea\u589e\u4e3b\u9375\u662f\u4e00\u7a2e\u5e38\u898b\u7684\u4e3b\u9375\u985e\u578b\uff0c\u901a\u5e38\u7528\u65bc\u6578\u64da\u5eab\u8868\u4e2d\u3002\u7576\u63d2\u5165\u65b0\u8a18\u9304\u6642\uff0c\u6578\u64da\u5eab\u6703\u81ea\u52d5\u751f\u6210\u4e00\u500b\u552f\u4e00\u7684\u6574\u6578\u503c\u4f5c\u70ba\u4e3b\u9375\u3002\u9019\u7a2e\u65b9\u6cd5\u7c21\u55ae\u6613\u7528\uff0c\u4e14\u80fd\u6709\u6548\u907f\u514d\u91cd\u8907\u503c\u7684\u51fa\u73fe\u3002<\/p>\n<pre><code>CREATE TABLE users (\n    id INT AUTO_INCREMENT PRIMARY KEY,\n    username VARCHAR(50) NOT NULL,\n    email VARCHAR(100) NOT NULL\n);<\/code><\/pre>\n<h3 id=\"2-%e8%87%aa%e5%ae%9a%e7%be%a9%e4%b8%bb%e9%8d%b5-beYyJsvmaG\">2. 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id=\"%e9%81%b8%e6%93%87%e4%b8%bb%e9%8d%b5%e7%9a%84%e8%80%83%e9%87%8f%e5%9b%a0%e7%b4%a0-beYyJsvmaG\">\u9078\u64c7\u4e3b\u9375\u7684\u8003\u91cf\u56e0\u7d20<\/h2>\n<p>\u5728\u9078\u64c7\u4e3b\u9375\u6642\uff0c\u958b\u767c\u8005\u9700\u8981\u8003\u616e\u4ee5\u4e0b\u5e7e\u500b\u56e0\u7d20\uff1a<\/p>\n<ul>\n<li><strong>\u552f\u4e00\u6027\uff1a<\/strong>\u4e3b\u9375\u5fc5\u9808\u80fd\u5920\u552f\u4e00\u6a19\u8b58\u6bcf\u4e00\u689d\u8a18\u9304\u3002<\/li>\n<li><strong>\u7a69\u5b9a\u6027\uff1a<\/strong>\u4e3b\u9375\u7684\u503c\u61c9\u8a72\u5728\u8a18\u9304\u7684\u751f\u547d\u5468\u671f\u5167\u4fdd\u6301\u4e0d\u8b8a\u3002<\/li>\n<li><strong>\u7c21\u6f54\u6027\uff1a<\/strong>\u4e3b\u9375\u61c9\u8a72\u76e1\u91cf\u7c21\u77ed\uff0c\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002<\/li>\n<li><strong>\u53ef\u64f4\u5c55\u6027\uff1a<\/strong>\u8003\u616e\u672a\u4f86\u53ef\u80fd\u7684\u64f4\u5c55\u9700\u6c42\uff0c\u9078\u64c7\u5408\u9069\u7684\u4e3b\u9375\u985e\u578b\u3002<\/li>\n<\/ul>\n<h2 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