{"id":159861,"date":"2024-11-03T18:16:19","date_gmt":"2024-11-03T10:16:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/159861\/"},"modified":"2024-11-03T18:16:21","modified_gmt":"2024-11-03T10:16:21","slug":"redis-%e7%b7%a9%e5%ad%98%e5%a4%a7-key%ef%bc%9a%e7%b4%85%e8%89%b2%e4%b9%8b%e7%81%ab%e5%84%aa%e5%8c%96-redis-%e7%b7%a9%e5%ad%98%e7%9a%84%e5%a4%a7-key-%e8%99%95%e7%90%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/159861\/","title":{"rendered":"REDIS \u7de9\u5b58\u5927 key\uff1a\u7d05\u8272\u4e4b\u706b\u512a\u5316 Redis \u7de9\u5b58\u7684\u5927 Key \u8655\u7406"},"content":{"rendered":"<h1 id=\"redis-%e7%b7%a9%e5%ad%98%e5%a4%a7-key%ef%bc%9a%e7%b4%85%e8%89%b2%e4%b9%8b%e7%81%ab%e5%84%aa%e5%8c%96-redis-%e7%b7%a9%e5%ad%98%e7%9a%84%e5%a4%a7-key-%e8%99%95%e7%90%86-PzJxrEsaER\">REDIS \u7de9\u5b58\u5927 Key\uff1a\u7d05\u8272\u4e4b\u706b\u512a\u5316 Redis \u7de9\u5b58\u7684\u5927 Key \u8655\u7406<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u5b83\u7684\u6027\u80fd\u512a\u52e2\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u5feb\u901f\u5b58\u53d6\u6578\u64da\uff0c\u5f9e\u800c\u63d0\u5347\u61c9\u7528\u7684\u97ff\u61c9\u901f\u5ea6\u3002\u7136\u800c\uff0c\u7576\u4f7f\u7528 Redis \u6642\uff0c\u958b\u767c\u8005\u5e38\u5e38\u6703\u9047\u5230\u300c\u5927 Key\u300d\u7684\u554f\u984c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5927 Key \u7684\u5b9a\u7fa9\u3001\u5f71\u97ff\u53ca\u5176\u512a\u5316\u65b9\u6cd5\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u7ba1\u7406 Redis \u7de9\u5b58\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%a4%a7-key%ef%bc%9f-PzJxrEsaER\">\u4ec0\u9ebc\u662f\u5927 Key\uff1f<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u300c\u5927 Key\u300d\u662f\u6307\u4f54\u7528\u5927\u91cf\u5167\u5b58\u7684\u9375\u3002\u9019\u4e9b\u9375\u901a\u5e38\u5305\u542b\u5927\u91cf\u7684\u6578\u64da\uff0c\u4f8b\u5982\u5927\u578b\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u6216\u96c6\u5408\u3002\u5927 Key \u7684\u5b58\u5728\u53ef\u80fd\u6703\u5c0e\u81f4\u591a\u7a2e\u554f\u984c\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u5167\u5b58\u4f7f\u7528\u4e0d\u5747\u8861\uff1a\u5927 Key \u53ef\u80fd\u6703\u4f54\u7528\u904e\u591a\u7684\u5167\u5b58\uff0c\u5c0e\u81f4\u5176\u4ed6\u5c0f Key \u7684\u6027\u80fd\u4e0b\u964d\u3002<\/li>\n<li>\u6027\u80fd\u74f6\u9838\uff1a\u7576\u5927 Key \u88ab\u983b\u7e41\u8a2a\u554f\u6216\u4fee\u6539\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4 Redis \u7684\u6027\u80fd\u4e0b\u964d\uff0c\u5f71\u97ff\u6574\u9ad4\u7cfb\u7d71\u7684\u97ff\u61c9\u901f\u5ea6\u3002<\/li>\n<li>\u6578\u64da\u4e1f\u5931\u98a8\u96aa\uff1a\u5728\u9032\u884c\u5feb\u7167\u6216\u6301\u4e45\u5316\u6642\uff0c\u5927 Key \u53ef\u80fd\u6703\u5c0e\u81f4\u64cd\u4f5c\u6642\u9593\u904e\u9577\uff0c\u589e\u52a0\u6578\u64da\u4e1f\u5931\u7684\u98a8\u96aa\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a4%a7-key-%e7%9a%84%e5%bd%b1%e9%9f%bf-PzJxrEsaER\">\u5927 Key \u7684\u5f71\u97ff<\/h2>\n<p>\u5927 Key \u5c0d Redis \u7684\u5f71\u97ff\u4e3b\u8981\u9ad4\u73fe\u5728\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<h3 id=\"1-%e5%85%a7%e5%ad%98%e7%ae%a1%e7%90%86-PzJxrEsaER\">1. \u5167\u5b58\u7ba1\u7406<\/h3>\n<p>Redis \u662f\u4e00\u500b\u57fa\u65bc\u5167\u5b58\u7684\u6578\u64da\u5eab\uff0c\u5167\u5b58\u7684\u6709\u6548\u7ba1\u7406\u81f3\u95dc\u91cd\u8981\u3002\u5927 Key \u6703\u5c0e\u81f4\u5167\u5b58\u788e\u7247\u5316\uff0c\u5f71\u97ff Redis \u7684\u6027\u80fd\u3002\u7576\u5167\u5b58\u4f7f\u7528\u4e0d\u5747\u8861\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u5167\u5b58\u4e0d\u8db3\u7684\u60c5\u6cc1\uff0c\u9032\u800c\u5f71\u97ff\u61c9\u7528\u7684\u7a69\u5b9a\u6027\u3002<\/p>\n<h3 id=\"2-%e6%80%a7%e8%83%bd%e5%95%8f%e9%a1%8c-PzJxrEsaER\">2. \u6027\u80fd\u554f\u984c<\/h3>\n<p>\u5927 Key \u7684\u64cd\u4f5c\uff08\u5982\u8b80\u53d6\u3001\u5beb\u5165\u3001\u522a\u9664\uff09\u901a\u5e38\u9700\u8981\u66f4\u591a\u7684\u6642\u9593\u548c\u8cc7\u6e90\uff0c\u9019\u6703\u5c0e\u81f4\u6574\u9ad4\u6027\u80fd\u4e0b\u964d\u3002\u7279\u5225\u662f\u5728\u9ad8\u4f75\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u5927 Key \u7684\u5f71\u97ff\u5c24\u70ba\u660e\u986f\u3002<\/p>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e6%8c%81%e4%b9%85%e5%8c%96-PzJxrEsaER\">3. \u6578\u64da\u6301\u4e45\u5316<\/h3>\n<p>Redis \u63d0\u4f9b\u4e86 RDB \u548c AOF \u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\u3002\u5927 Key \u7684\u5b58\u5728\u53ef\u80fd\u6703\u5c0e\u81f4\u6301\u4e45\u5316\u904e\u7a0b\u8b8a\u6162\uff0c\u751a\u81f3\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\u5c0e\u81f4\u6301\u4e45\u5316\u5931\u6557\uff0c\u589e\u52a0\u6578\u64da\u4e1f\u5931\u7684\u98a8\u96aa\u3002<\/p>\n<h2 id=\"%e5%84%aa%e5%8c%96%e5%a4%a7-key-%e7%9a%84%e6%96%b9%e6%b3%95-PzJxrEsaER\">\u512a\u5316\u5927 Key \u7684\u65b9\u6cd5<\/h2>\n<p>\u70ba\u4e86\u6709\u6548\u7ba1\u7406\u548c\u512a\u5316\u5927 Key\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e6%8b%86%e5%88%86%e5%a4%a7-key-PzJxrEsaER\">1. \u62c6\u5206\u5927 Key<\/h3>\n<p>\u5c07\u5927 Key \u62c6\u5206\u70ba\u591a\u500b\u5c0f Key \u662f\u4e00\u7a2e\u5e38\u898b\u7684\u512a\u5316\u65b9\u6cd5\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u4e00\u500b\u5305\u542b\u5927\u91cf\u7528\u6236\u4fe1\u606f\u7684\u54c8\u5e0c\uff0c\u53ef\u4ee5\u5c07\u5176\u62c6\u5206\u70ba\u591a\u500b\u5c0f\u54c8\u5e0c\uff0c\u6bcf\u500b\u5c0f\u54c8\u5e0c\u53ea\u5305\u542b\u90e8\u5206\u7528\u6236\u4fe1\u606f\u3002\u9019\u6a23\u4e0d\u50c5\u53ef\u4ee5\u6e1b\u5c11\u55ae\u500b Key \u7684\u5927\u5c0f\uff0c\u9084\u80fd\u63d0\u9ad8\u8a2a\u554f\u6548\u7387\u3002<\/p>\n<pre><code>\n# \u62c6\u5206\u793a\u4f8b\nHMSET user:1 name \"Alice\" age 30\nHMSET user:2 name \"Bob\" age 25\n<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e5%90%88%e9%81%a9%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-PzJxrEsaER\">2. \u4f7f\u7528\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb<\/h3>\n<p>\u6839\u64da\u6578\u64da\u7684\u7279\u6027\u9078\u64c7\u5408\u9069\u7684 Redis \u6578\u64da\u7d50\u69cb\uff0c\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u5167\u5b58\u4f7f\u7528\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u9700\u8981\u5b58\u5132\u5927\u91cf\u76f8\u4f3c\u6578\u64da\u7684\u60c5\u6cc1\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u96c6\u5408\u6216\u6709\u5e8f\u96c6\u5408\uff0c\u800c\u4e0d\u662f\u4f7f\u7528\u5b57\u7b26\u4e32\u3002<\/p>\n<h3 id=\"3-%e5%ae%9a%e6%9c%9f%e7%9b%a3%e6%8e%a7%e5%92%8c%e6%b8%85%e7%90%86-PzJxrEsaER\">3. \u5b9a\u671f\u76e3\u63a7\u548c\u6e05\u7406<\/h3>\n<p>\u5b9a\u671f\u76e3\u63a7 Redis \u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u53ca\u6642\u6e05\u7406\u4e0d\u518d\u4f7f\u7528\u7684 Key\uff0c\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u5927 Key \u7684\u5f71\u97ff\u3002\u4f7f\u7528 Redis \u63d0\u4f9b\u7684\u547d\u4ee4\uff0c\u5982 <code>INFO<\/code> \u548c <code>SCAN<\/code>\uff0c\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u4e86\u89e3\u7576\u524d\u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3002<\/p>\n<pre><code>\n# \u76e3\u63a7\u5167\u5b58\u4f7f\u7528\nINFO memory\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-PzJxrEsaER\">\u7d50\u8ad6<\/h2>\n<p>\u5927 Key \u5728 Redis \u4e2d\u662f\u4e00\u500b\u4e0d\u5bb9\u5ffd\u8996\u7684\u554f\u984c\uff0c\u5c0d\u65bc\u6027\u80fd\u548c\u5167\u5b58\u7ba1\u7406\u90fd\u6709\u8457\u91cd\u8981\u5f71\u97ff\u3002\u901a\u904e\u62c6\u5206\u5927 Key\u3001\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u4ee5\u53ca\u5b9a\u671f\u76e3\u63a7\u548c\u6e05\u7406\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u512a\u5316 Redis \u7684\u4f7f\u7528\uff0c\u63d0\u5347\u61c9\u7528\u7684\u6574\u9ad4\u6027\u80fd\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\u7684\u4f01\u696d\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u670d\u52d9\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5728\u9ad8\u8ca0\u8f09\u60c5\u6cc1\u4e0b\uff0c\u7cfb\u7d71\u4f9d\u7136\u80fd\u5920\u7a69\u5b9a\u904b\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u512a\u5316 Redis \u7de9\u5b58\u7684\u5927 Key \u8655\u7406\uff0c\u63d0\u5347\u6027\u80fd\u8207\u6548\u7387\uff0c\u8b93\u7d05\u8272\u4e4b\u706b\u52a9\u4f60\u8f15\u9b06\u61c9\u5c0d\u6311\u6230\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-159861","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159861","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=159861"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159861\/revisions"}],"predecessor-version":[{"id":159862,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159861\/revisions\/159862"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=159861"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=159861"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=159861"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}