{"id":205367,"date":"2025-05-29T13:40:36","date_gmt":"2025-05-29T05:40:36","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205367\/"},"modified":"2025-05-29T13:40:36","modified_gmt":"2025-05-29T05:40:36","slug":"redis%e5%a6%82%e4%bd%95%e6%9b%b4%e6%96%b0%e5%80%bc%e8%80%8c%e4%b8%8d%e4%bf%ae%e6%94%b9%e6%97%b6%e9%97%b4%e6%88%b3%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205367\/","title":{"rendered":"Redis\u5982\u4f55\u66f4\u65b0\u503c\u800c\u4e0d\u4fee\u6539\u65f6\u95f4\u6233\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>Redis\u5982\u4f55\u66f4\u65b0\u503c\u800c\u4e0d\u4fee\u6539\u65f6\u95f4\u6233\uff1f <\/h1>\n<p>\u4e00\u5206\u8015\u8018\uff0c\u4e00\u5206\u6536\u83b7\uff01\u65e2\u7136\u90fd\u6253\u5f00\u8fd9\u7bc7\uff0c\u5c31\u575a\u6301\u770b\u4e0b\u53bb\uff0c\u5b66\u4e0b\u53bb\u5427\uff01\u672c\u6587\u4e3b\u8981\u4f1a\u7ed9\u5927\u5bb6\u8bb2\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u5927\u5bb6\u5bf9\u672c\u6587\u6709\u597d\u7684\u5efa\u8bae\u6216\u8005\u770b\u5230\u6709\u4e0d\u8db3\u4e4b\u5904\uff0c\u975e\u5e38\u6b22\u8fce\u5927\u5bb6\u79ef\u6781\u63d0\u51fa\uff01\u5728\u540e\u7eed\u6587\u7ae0\u6211\u4f1a\u7ee7\u7eed\u66f4\u65b0<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u76f8\u5173\u7684\u5185\u5bb9\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u90fd\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241130\/1732925917674a59dd0852c.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u5982\u4f55\u5728 redis \u4e2d\u66f4\u65b0\u503c\u800c\u4e0d\u66f4\u65b0\u65f6\u95f4\uff1f<\/strong><\/p>\n<p>\u5728 redis \u4e2d\uff0c\u5f53\u4f7f\u7528 set \u547d\u4ee4\u66f4\u65b0\u952e\u503c\u65f6\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u4e5f\u4f1a\u66f4\u65b0\u952e\u7684\u65f6\u95f4\u6233\u3002\u7136\u800c\uff0c\u6709\u65f6\u6211\u4eec\u53ea\u9700\u8981\u66f4\u65b0\u503c\uff0c\u800c\u4e0d\u9700\u8981\u4fee\u6539\u65f6\u95f4\u6233\u3002\u8fd9\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528 set keepttl \u547d\u4ee4\u3002<\/p>\n<p><strong>set keepttl \u547d\u4ee4<\/strong><\/p>\n<p>set keepttl \u547d\u4ee4\u7684\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre>SET key value KEEPTTL<\/pre>\n<p>\u6b64\u547d\u4ee4\u4e0e\u5e38\u89c4 set \u547d\u4ee4\u7c7b\u4f3c\uff0c\u4f46\u589e\u52a0\u4e86 keepttl \u9009\u9879\u3002\u8fd9\u4e2a\u9009\u9879\u544a\u8bc9 redis \u5728\u66f4\u65b0\u952e\u503c\u65f6\u4fdd\u6301\u952e\u7684\u65f6\u95f4\u6233\u4e0d\u53d8\u3002<\/p>\n<p><strong>\u4f55\u65f6\u4f7f\u7528 set keepttl\uff1f<\/strong><\/p>\n<p>set keepttl 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