{"id":187220,"date":"2024-11-11T12:27:18","date_gmt":"2024-11-11T04:27:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/187220\/"},"modified":"2024-11-11T12:27:19","modified_gmt":"2024-11-11T04:27:19","slug":"%e6%95%b8%e6%93%9a%e5%ba%ab%e6%98%af%e5%a6%82%e4%bd%95%e7%8d%b2%e5%8f%96%e4%b8%a6%e8%99%95%e7%90%86%e6%95%b8%e6%93%9a%e7%9a%84","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/187220\/","title":{"rendered":"\u6578\u64da\u5eab\u662f\u5982\u4f55\u7372\u53d6\u4e26\u8655\u7406\u6578\u64da\u7684"},"content":{"rendered":"<h1 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\u6578\u64da\u67e5\u8a62<\/h3>\n<p>\u7528\u6236\u53ef\u4ee5\u901a\u904eSQL\uff08\u7d50\u69cb\u5316\u67e5\u8a62\u8a9e\u8a00\uff09\u6216\u5176\u4ed6\u67e5\u8a62\u8a9e\u8a00\u4f86\u67e5\u8a62\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684SQL\u67e5\u8a62\u793a\u4f8b\uff1a<\/p>\n<pre><code>SELECT * FROM users WHERE age &gt; 18;<\/code><\/pre>\n<p>\u9019\u689d\u67e5\u8a62\u5c07\u8fd4\u56de\u6240\u6709\u5e74\u9f61\u5927\u65bc18\u6b72\u7684\u7528\u6236\u4fe1\u606f\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e7%9a%84%e5%ae%89%e5%85%a8%e6%80%a7%e8%88%87%e5%82%99%e4%bb%bd-tBHejCaaYT\">\u6578\u64da\u7684\u5b89\u5168\u6027\u8207\u5099\u4efd<\/h2>\n<p>\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u5b89\u5168\u6027\u81f3\u95dc\u91cd\u8981\u3002\u70ba\u4e86\u4fdd\u8b77\u6578\u64da\uff0c\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u901a\u5e38\u63d0\u4f9b\u591a\u7a2e\u5b89\u5168\u63aa\u65bd\uff0c\u5305\u62ec\u7528\u6236\u8eab\u4efd\u9a57\u8b49\u3001\u6578\u64da\u52a0\u5bc6\u548c\u8a2a\u554f\u63a7\u5236\u3002\u6b64\u5916\uff0c\u5b9a\u671f\u5099\u4efd\u6578\u64da\u4e5f\u662f\u9632\u6b62\u6578\u64da\u4e1f\u5931\u7684\u91cd\u8981\u63aa\u65bd\u3002<\/p>\n<h2 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