{"id":128441,"date":"2024-10-26T14:10:16","date_gmt":"2024-10-26T06:10:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128441\/"},"modified":"2024-10-26T14:10:16","modified_gmt":"2024-10-26T06:10:16","slug":"redis-%e5%af%a6%e7%8f%be%e5%b0%8d-key-%e7%9a%84%e9%87%8d%e5%91%bd%e5%90%8d%e6%93%8d%e4%bd%9c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128441\/","title":{"rendered":"Redis \u5be6\u73fe\u5c0d Key \u7684\u91cd\u547d\u540d\u64cd\u4f5c"},"content":{"rendered":"<h1 id=\"redis-%e5%af%a6%e7%8f%be%e5%b0%8d-key-%e7%9a%84%e9%87%8d%e5%91%bd%e5%90%8d%e6%93%8d%e4%bd%9c-cHbObWaVIo\">Redis \u5be6\u73fe\u5c0d Key \u7684\u91cd\u547d\u540d\u64cd\u4f5c<\/h1>\n<p>\u5728\u73fe\u4ee3\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u6578\u64da\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002\u91cd\u547d\u540d\u64cd\u4f5c\u662f Redis \u4e2d\u4e00\u500b\u5e38\u898b\u4e14\u91cd\u8981\u7684\u529f\u80fd\uff0c\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u5728 Redis \u4e2d\u5be6\u73fe\u5c0d Key \u7684\u91cd\u547d\u540d\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"redis-%e4%b8%ad%e7%9a%84%e9%87%8d%e5%91%bd%e5%90%8d%e6%93%8d%e4%bd%9c-cHbObWaVIo\">Redis \u4e2d\u7684\u91cd\u547d\u540d\u64cd\u4f5c<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u91cd\u547d\u540d\u64cd\u4f5c\u4e3b\u8981\u901a\u904e <code>RENAMENX<\/code> \u548c <code>RENAME<\/code> \u5169\u500b\u547d\u4ee4\u4f86\u5be6\u73fe\u3002\u9019\u5169\u500b\u547d\u4ee4\u7684\u4e3b\u8981\u5340\u5225\u5728\u65bc\uff0c<code>RENAMENX<\/code> \u53ea\u6709\u5728\u76ee\u6a19 Key \u4e0d\u5b58\u5728\u7684\u60c5\u6cc1\u4e0b\u624d\u6703\u57f7\u884c\u91cd\u547d\u540d\uff0c\u800c <code>RENAME<\/code> \u5247\u4e0d\u53d7\u6b64\u9650\u5236\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8-rename-%e5%91%bd%e4%bb%a4-cHbObWaVIo\">\u4f7f\u7528 RENAME \u547d\u4ee4<\/h3>\n<p><code>RENAME<\/code> \u547d\u4ee4\u7684\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>RENAME old_key new_key<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u6703\u5c07\u540d\u70ba <code>old_key<\/code> \u7684 Key \u91cd\u547d\u540d\u70ba <code>new_key<\/code>\u3002\u5982\u679c <code>new_key<\/code> \u5df2\u7d93\u5b58\u5728\uff0c\u5247\u6703\u88ab\u8986\u84cb\u3002<\/p>\n<h4 id=\"%e7%a4%ba%e4%be%8b-cHbObWaVIo\">\u793a\u4f8b<\/h4>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b Key \u70ba <code>user:1000<\/code>\uff0c\u6211\u5011\u5e0c\u671b\u5c07\u5176\u91cd\u547d\u540d\u70ba <code>user:2000<\/code>\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>RENAME user:1000 user:2000<\/code><\/pre>\n<p>\u57f7\u884c\u5f8c\uff0c<code>user:1000<\/code> \u5c07\u4e0d\u518d\u5b58\u5728\uff0c\u800c <code>user:2000<\/code> \u5c07\u6307\u5411\u539f\u4f86\u7684\u6578\u64da\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8-renamenx-%e5%91%bd%e4%bb%a4-cHbObWaVIo\">\u4f7f\u7528 RENAMENX \u547d\u4ee4<\/h3>\n<p><code>RENAMENX<\/code> \u547d\u4ee4\u7684\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>RENAMENX old_key new_key<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u53ea\u6709\u5728 <code>new_key<\/code> \u4e0d\u5b58\u5728\u7684\u60c5\u6cc1\u4e0b\u624d\u6703\u57f7\u884c\u91cd\u547d\u540d\u64cd\u4f5c\u3002\u5982\u679c <code>new_key<\/code> \u5df2\u7d93\u5b58\u5728\uff0c\u5247\u547d\u4ee4\u5c07\u4e0d\u6703\u57f7\u884c\uff0c\u4e26\u8fd4\u56de 0\u3002<\/p>\n<h4 id=\"%e7%a4%ba%e4%be%8b-cHbObWaVIo\">\u793a\u4f8b<\/h4>\n<p>\u5982\u679c\u6211\u5011\u5e0c\u671b\u5c07 <code>user:1000<\/code> \u91cd\u547d\u540d\u70ba <code>user:2000<\/code>\uff0c\u4f46\u53ea\u5728 <code>user:2000<\/code> \u4e0d\u5b58\u5728\u7684\u60c5\u6cc1\u4e0b\u57f7\u884c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>RENAMENX user:1000 user:2000<\/code><\/pre>\n<p>\u5982\u679c <code>user:2000<\/code> \u5df2\u7d93\u5b58\u5728\uff0c\u5247\u9019\u500b\u547d\u4ee4\u4e0d\u6703\u6539\u8b8a\u4efb\u4f55 Key\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-cHbObWaVIo\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u91cd\u547d\u540d\u64cd\u4f5c\u662f\u539f\u5b50\u6027\u7684\uff0c\u9019\u610f\u5473\u8457\u5728\u57f7\u884c\u904e\u7a0b\u4e2d\u4e0d\u6703\u6709\u5176\u4ed6\u64cd\u4f5c\u5e72\u64fe\u3002<\/li>\n<li>\u5982\u679c <code>old_key<\/code> \u4e0d\u5b58\u5728\uff0c\u5247 <code>RENAME<\/code> \u547d\u4ee4\u6703\u8fd4\u56de\u932f\u8aa4\uff0c\u800c <code>RENAMENX<\/code> \u5247\u6703\u8fd4\u56de 0\u3002<\/li>\n<li>\u5728\u4f7f\u7528 <code>RENAME<\/code> \u547d\u4ee4\u6642\uff0c\u8acb\u6ce8\u610f\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u4e1f\u5931\uff0c\u56e0\u70ba\u5982\u679c <code>new_key<\/code> \u5df2\u5b58\u5728\uff0c\u5c07\u6703\u88ab\u8986\u84cb\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-cHbObWaVIo\">\u7d50\u8ad6<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u7c21\u55ae\u800c\u6709\u6548\u7684\u65b9\u5f0f\u4f86\u5be6\u73fe Key \u7684\u91cd\u547d\u540d\u64cd\u4f5c\uff0c\u7121\u8ad6\u662f\u4f7f\u7528 <code>RENAME<\/code> \u9084\u662f <code>RENAMENX<\/code> \u547d\u4ee4\uff0c\u90fd\u80fd\u5920\u6eff\u8db3\u4e0d\u540c\u7684\u9700\u6c42\u3002\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u958b\u767c\u8005\u61c9\u6839\u64da\u5177\u9ad4\u60c5\u6cc1\u9078\u64c7\u5408\u9069\u7684\u547d\u4ee4\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u4e00\u81f4\u6027\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u548c\u5176\u4ed6\u4f3a\u670d\u5668\u89e3\u6c7a\u65b9\u6848\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5728 Redis \u4e2d\u5be6\u73fe\u5c0d Key \u7684\u91cd\u547d\u540d\u64cd\u4f5c\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\uff0c\u7c21\u5316\u6578\u64da\u7d50\u69cb\u8abf\u6574\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-128441","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128441","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=128441"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128441\/revisions"}],"predecessor-version":[{"id":128442,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128441\/revisions\/128442"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128441"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128441"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128441"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}