{"id":152525,"date":"2024-11-01T23:50:22","date_gmt":"2024-11-01T15:50:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/152525\/"},"modified":"2024-11-01T23:50:23","modified_gmt":"2024-11-01T15:50:23","slug":"%e6%9f%a5%e7%9c%8b-redis-%e9%9b%86%e7%be%a4%e4%b8%ad%e6%af%8f%e5%80%8b-key-%e7%9a%84%e5%bd%b1%e9%9f%bf%ef%bc%88%e6%9f%a5%e7%9c%8b-redis-%e9%9b%86%e7%be%a4-key%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/152525\/","title":{"rendered":"\u67e5\u770b Redis \u96c6\u7fa4\u4e2d\u6bcf\u500b key \u7684\u5f71\u97ff\uff08\u67e5\u770b Redis \u96c6\u7fa4 key\uff09"},"content":{"rendered":"<h1 id=\"%e6%9f%a5%e7%9c%8b-redis-%e9%9b%86%e7%be%a4%e4%b8%ad%e6%af%8f%e5%80%8b-key-%e7%9a%84%e5%bd%b1%e9%9f%bf%ef%bc%88%e6%9f%a5%e7%9c%8b-redis-%e9%9b%86%e7%be%a4-key%ef%bc%89-QiDEvgyNlh\">\u67e5\u770b Redis \u96c6\u7fa4\u4e2d\u6bcf\u500b key \u7684\u5f71\u97ff\uff08\u67e5\u770b Redis \u96c6\u7fa4 key\uff09<\/h1>\n<p>Redis \u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u5982\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u3002\u7576\u4f7f\u7528 Redis \u96c6\u7fa4\u6642\uff0c\u7ba1\u7406\u548c\u76e3\u63a7\u6bcf\u500b key \u7684\u5f71\u97ff\u8b8a\u5f97\u5c24\u70ba\u91cd\u8981\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u67e5\u770b Redis \u96c6\u7fa4\u4e2d\u6bcf\u500b key \u7684\u5f71\u97ff\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u5de5\u5177\u548c\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"redis-%e9%9b%86%e7%be%a4%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-QiDEvgyNlh\">Redis \u96c6\u7fa4\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis \u96c6\u7fa4\u662f\u4e00\u7a2e\u5206\u4f48\u5f0f\u67b6\u69cb\uff0c\u5141\u8a31\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500b\u7bc0\u9ede\u4e0a\u3002\u9019\u6a23\u7684\u8a2d\u8a08\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6578\u64da\u7684\u53ef\u7528\u6027\uff0c\u9084\u80fd\u5920\u64f4\u5c55\u7cfb\u7d71\u7684\u6027\u80fd\u3002\u6bcf\u500b key \u5728\u96c6\u7fa4\u4e2d\u90fd\u6703\u88ab\u5206\u914d\u5230\u7279\u5b9a\u7684\u69fd\uff08slot\uff09\uff0c\u9019\u4e9b\u69fd\u7684\u6578\u91cf\u901a\u5e38\u70ba 16384\u3002\u7576\u6211\u5011\u9700\u8981\u67e5\u770b\u67d0\u500b key \u7684\u5f71\u97ff\u6642\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3\u5b83\u6240\u5c6c\u7684\u69fd\u4ee5\u53ca\u8a72\u69fd\u6240\u5728\u7684\u7bc0\u9ede\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e7%9c%8b-redis-%e9%9b%86%e7%be%a4%e4%b8%ad%e6%af%8f%e5%80%8b-key-%e7%9a%84%e5%bd%b1%e9%9f%bf-QiDEvgyNlh\">\u67e5\u770b Redis \u96c6\u7fa4\u4e2d\u6bcf\u500b key \u7684\u5f71\u97ff<\/h2>\n<p>\u8981\u67e5\u770b Redis \u96c6\u7fa4\u4e2d\u6bcf\u500b key \u7684\u5f71\u97ff\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8-redis-cli-QiDEvgyNlh\">1. \u4f7f\u7528 Redis CLI<\/h3>\n<p>Redis \u63d0\u4f9b\u4e86\u4e00\u500b\u547d\u4ee4\u884c\u754c\u9762\uff08CLI\uff09\uff0c\u53ef\u4ee5\u7528\u4f86\u76f4\u63a5\u8207 Redis \u4f3a\u670d\u5668\u9032\u884c\u4ea4\u4e92\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u53ef\u4ee5\u67e5\u770b\u67d0\u500b key \u7684\u8a73\u7d30\u4fe1\u606f\uff1a<\/p>\n<pre><code>redis-cli -c -h  -p  --eval \"DUMP \"<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u6703\u8fd4\u56de\u6307\u5b9a key \u7684\u5e8f\u5217\u5316\u503c\uff0c\u5f9e\u800c\u5e6b\u52a9\u6211\u5011\u4e86\u89e3\u8a72 key \u7684\u5167\u5bb9\u548c\u5f71\u97ff\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8-redis-%e7%9b%a3%e6%8e%a7%e5%b7%a5%e5%85%b7-QiDEvgyNlh\">2. \u4f7f\u7528 Redis \u76e3\u63a7\u5de5\u5177<\/h3>\n<p>\u9664\u4e86 CLI\uff0c\u9084\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e9b\u76e3\u63a7\u5de5\u5177\u4f86\u67e5\u770b Redis \u96c6\u7fa4\u7684\u72c0\u614b\u3002\u4f8b\u5982\uff0cRedis Desktop Manager \u548c RedisInsight \u90fd\u662f\u975e\u5e38\u6d41\u884c\u7684\u5de5\u5177\uff0c\u80fd\u5920\u63d0\u4f9b\u53ef\u8996\u5316\u7684\u754c\u9762\u4f86\u76e3\u63a7 key \u7684\u4f7f\u7528\u60c5\u6cc1\u3002<\/p>\n<ul>\n<li><strong>Redis Desktop Manager\uff1a<\/strong>\u9019\u662f\u4e00\u500b\u8de8\u5e73\u53f0\u7684 Redis \u5ba2\u6236\u7aef\uff0c\u652f\u6301\u591a\u7a2e\u64cd\u4f5c\u7cfb\u7d71\u3002\u7528\u6236\u53ef\u4ee5\u901a\u904e\u5716\u5f62\u754c\u9762\u8f15\u9b06\u67e5\u770b\u548c\u7ba1\u7406 Redis \u96c6\u7fa4\u4e2d\u7684 key\u3002<\/li>\n<li><strong>RedisInsight\uff1a<\/strong>\u9019\u662f Redis \u5b98\u65b9\u63d0\u4f9b\u7684\u5de5\u5177\uff0c\u63d0\u4f9b\u4e86\u8c50\u5bcc\u7684\u529f\u80fd\uff0c\u5305\u62ec\u6027\u80fd\u76e3\u63a7\u3001\u67e5\u8a62\u5206\u6790\u7b49\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7406\u89e3\u548c\u7ba1\u7406 Redis \u96c6\u7fa4\u3002<\/li>\n<\/ul>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8-lua-%e8%85%b3%e6%9c%ac-QiDEvgyNlh\">3. \u4f7f\u7528 Lua \u8173\u672c<\/h3>\n<p>Redis \u652f\u6301 Lua \u8173\u672c\uff0c\u53ef\u4ee5\u7528\u4f86\u57f7\u884c\u8907\u96dc\u7684\u64cd\u4f5c\u3002\u901a\u904e\u7de8\u5beb Lua \u8173\u672c\uff0c\u6211\u5011\u53ef\u4ee5\u6279\u91cf\u67e5\u8a62\u548c\u64cd\u4f5c\u591a\u500b key\uff0c\u5f9e\u800c\u66f4\u9ad8\u6548\u5730\u67e5\u770b\u5b83\u5011\u7684\u5f71\u97ff\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>local keys = redis.call('KEYS', '*')\nfor i=1, #keys do\n    local value = redis.call('GET', keys[i])\n    -- \u5728\u9019\u88e1\u53ef\u4ee5\u9032\u884c\u9032\u4e00\u6b65\u7684\u8655\u7406\nend<\/code><\/pre>\n<p>\u9019\u6bb5\u8173\u672c\u5c07\u67e5\u8a62\u6240\u6709 key \u4e26\u7372\u53d6\u5176\u503c\uff0c\u7136\u5f8c\u53ef\u4ee5\u6839\u64da\u9700\u8981\u9032\u884c\u9032\u4e00\u6b65\u7684\u8655\u7406\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-QiDEvgyNlh\">\u7d50\u8ad6<\/h2>\n<p>\u5728 Redis \u96c6\u7fa4\u4e2d\u67e5\u770b\u6bcf\u500b key \u7684\u5f71\u97ff\u662f\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u7684\u95dc\u9375\u3002\u901a\u904e\u4f7f\u7528 Redis CLI\u3001\u76e3\u63a7\u5de5\u5177\u548c Lua \u8173\u672c\uff0c\u6211\u5011\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u548c\u76e3\u63a7\u96c6\u7fa4\u4e2d\u7684\u6578\u64da\u3002\u9019\u4e0d\u50c5\u6709\u52a9\u65bc\u53ca\u6642\u767c\u73fe\u554f\u984c\uff0c\u9084\u80fd\u5920\u512a\u5316\u7cfb\u7d71\u6027\u80fd\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684 Redis \u96c6\u7fa4\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f\u9700\u8981\u9ad8\u6027\u80fd\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u9084\u662f\u9748\u6d3b\u7684 <a href=\"https:\/\/server.hk\">\u4e91\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u67e5\u770b Redis \u96c6\u7fa4\u4e2d\u6bcf\u500b key \u7684\u5f71\u97ff\uff0c\u8f15\u9b06\u7ba1\u7406\u548c\u512a\u5316\u60a8\u7684\u6578\u64da\u5b58\u5132\u6027\u80fd\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-152525","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152525","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=152525"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152525\/revisions"}],"predecessor-version":[{"id":152526,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152525\/revisions\/152526"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=152525"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=152525"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=152525"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}