{"id":167759,"date":"2024-11-06T05:30:23","date_gmt":"2024-11-05T21:30:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/167759\/"},"modified":"2024-11-06T05:30:24","modified_gmt":"2024-11-05T21:30:24","slug":"%e5%88%a9%e7%94%a8redis%e7%b5%b1%e8%a8%88key%e7%9a%84%e6%96%b0%e6%96%b9%e6%b3%95%ef%bc%88redis-%e7%b5%b1%e8%a8%88key%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/167759\/","title":{"rendered":"\u5229\u7528Redis\u7d71\u8a08Key\u7684\u65b0\u65b9\u6cd5\uff08redis \u7d71\u8a08key\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%a9%e7%94%a8redis%e7%b5%b1%e8%a8%88key%e7%9a%84%e6%96%b0%e6%96%b9%e6%b3%95%ef%bc%88redis-%e7%b5%b1%e8%a8%88key%ef%bc%89-xxVhfEdgfC\">\u5229\u7528Redis\u7d71\u8a08Key\u7684\u65b0\u65b9\u6cd5\uff08redis \u7d71\u8a08key\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\u96a8\u8457\u61c9\u7528\u7a0b\u5e8f\u7684\u589e\u9577\uff0c\u5982\u4f55\u6709\u6548\u5730\u7d71\u8a08\u548c\u7ba1\u7406Redis\u4e2d\u7684Key\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5e7e\u7a2e\u5229\u7528Redis\u7d71\u8a08Key\u7684\u65b0\u65b9\u6cd5\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u4f7f\u7528\u9019\u4e00\u5f37\u5927\u7684\u5de5\u5177\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e7%b5%b1%e8%a8%88redis%e4%b8%ad%e7%9a%84key-xxVhfEdgfC\">\u70ba\u4ec0\u9ebc\u9700\u8981\u7d71\u8a08Redis\u4e2d\u7684Key<\/h2>\n<p>\u5728Redis\u4e2d\uff0cKey\u7684\u6578\u91cf\u548c\u985e\u578b\u76f4\u63a5\u5f71\u97ff\u5230\u6027\u80fd\u548c\u8cc7\u6e90\u7684\u4f7f\u7528\u3002\u7d71\u8a08Key\u7684\u6578\u91cf\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\uff1a<\/p>\n<ul>\n<li>\u76e3\u63a7\u7cfb\u7d71\u6027\u80fd\uff0c\u53ca\u6642\u767c\u73fe\u6f5b\u5728\u7684\u554f\u984c\u3002<\/li>\n<li>\u512a\u5316\u6578\u64da\u7d50\u69cb\uff0c\u6e1b\u5c11\u4e0d\u5fc5\u8981\u7684\u5b58\u5132\u958b\u92b7\u3002<\/li>\n<li>\u5236\u5b9a\u5408\u7406\u7684\u6578\u64da\u6e05\u7406\u7b56\u7565\uff0c\u4fdd\u6301\u7cfb\u7d71\u7684\u9ad8\u6548\u904b\u884c\u3002<\/li>\n<\/ul>\n<h2 id=\"redis-key%e7%9a%84%e7%b5%b1%e8%a8%88%e6%96%b9%e6%b3%95-xxVhfEdgfC\">Redis Key\u7684\u7d71\u8a08\u65b9\u6cd5<\/h2>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8redis%e5%91%bd%e4%bb%a4-xxVhfEdgfC\">1. \u4f7f\u7528Redis\u547d\u4ee4<\/h3>\n<p>Redis\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5167\u5efa\u547d\u4ee4\uff0c\u53ef\u4ee5\u7528\u4f86\u7d71\u8a08Key\u7684\u6578\u91cf\u548c\u985e\u578b\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u547d\u4ee4\uff1a<\/p>\n<pre><code> \n# \u7372\u53d6\u7576\u524d\u6578\u64da\u5eab\u4e2d\u7684Key\u6578\u91cf\ndbsize\n\n# \u7372\u53d6\u6240\u6709Key\nkeys *\n<\/code><\/pre>\n<p>\u4f7f\u7528\u9019\u4e9b\u547d\u4ee4\u53ef\u4ee5\u5feb\u901f\u7372\u53d6Key\u7684\u6578\u91cf\u548c\u985e\u578b\uff0c\u4f46\u5728Key\u6578\u91cf\u975e\u5e38\u9f90\u5927\u7684\u60c5\u6cc1\u4e0b\uff0c\u4f7f\u7528<code>keys *<\/code>\u547d\u4ee4\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u554f\u984c\uff0c\u56e0\u6b64\u4e0d\u5efa\u8b70\u5728\u751f\u7522\u74b0\u5883\u4e2d\u4f7f\u7528\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8redis%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-xxVhfEdgfC\">2. \u4f7f\u7528Redis\u7684\u6578\u64da\u7d50\u69cb<\/h3>\n<p>\u53e6\u4e00\u7a2e\u6709\u6548\u7684\u7d71\u8a08\u65b9\u6cd5\u662f\u5229\u7528Redis\u7684\u6578\u64da\u7d50\u69cb\uff0c\u5982Hash\u3001Set\u548cSorted Set\u3002\u9019\u4e9b\u6578\u64da\u7d50\u69cb\u53ef\u4ee5\u5e6b\u52a9\u6211\u5011\u66f4\u9748\u6d3b\u5730\u7ba1\u7406\u548c\u7d71\u8a08Key\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528Set\u4f86\u5b58\u5132\u6240\u6709\u7684Key\uff0c\u7136\u5f8c\u901a\u904eSet\u7684\u64cd\u4f5c\u4f86\u9032\u884c\u7d71\u8a08\uff1a<\/p>\n<pre><code>\n# \u5c07Key\u6dfb\u52a0\u5230Set\u4e2d\nsadd all_keys key1\nsadd all_keys key2\n\n# \u7372\u53d6Set\u4e2d\u7684Key\u6578\u91cf\nscard all_keys\n<\/code><\/pre>\n<p>\u9019\u7a2e\u65b9\u6cd5\u7684\u512a\u52e2\u5728\u65bc\u53ef\u4ee5\u907f\u514d\u4f7f\u7528<code>keys *<\/code>\u547d\u4ee4\u5e36\u4f86\u7684\u6027\u80fd\u554f\u984c\uff0c\u4e26\u4e14\u53ef\u4ee5\u9748\u6d3b\u5730\u9032\u884cKey\u7684\u7ba1\u7406\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8redis%e7%9a%84%e9%81%8e%e6%9c%9f%e6%a9%9f%e5%88%b6-xxVhfEdgfC\">3. \u4f7f\u7528Redis\u7684\u904e\u671f\u6a5f\u5236<\/h3>\n<p>Redis\u652f\u6301Key\u7684\u904e\u671f\u6a5f\u5236\uff0c\u9019\u610f\u5473\u8457\u53ef\u4ee5\u8a2d\u7f6eKey\u7684\u751f\u5b58\u6642\u9593\u3002\u901a\u904e\u5408\u7406\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u53ef\u4ee5\u81ea\u52d5\u6e05\u7406\u4e0d\u518d\u4f7f\u7528\u7684Key\uff0c\u5f9e\u800c\u6e1b\u5c11Key\u7684\u6578\u91cf\u3002\u9019\u5c0d\u65bc\u9700\u8981\u9577\u671f\u904b\u884c\u7684\u61c9\u7528\u7a0b\u5e8f\u7279\u5225\u91cd\u8981\u3002<\/p>\n<pre><code>\n# \u8a2d\u7f6eKey\u7684\u904e\u671f\u6642\u9593\u70ba60\u79d2\nexpire key1 60\n<\/code><\/pre>\n<h2 id=\"%e7%9b%a3%e6%8e%a7%e5%92%8c%e5%a0%b1%e5%91%8a-xxVhfEdgfC\">\u76e3\u63a7\u548c\u5831\u544a<\/h2>\n<p>\u9664\u4e86\u4e0a\u8ff0\u65b9\u6cd5\uff0c\u9084\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u76e3\u63a7\u5de5\u5177\u4f86\u5be6\u6642\u76e3\u63a7Key\u7684\u8b8a\u5316\u3002\u4f8b\u5982\uff0c\u4f7f\u7528<code>MONITOR<\/code>\u547d\u4ee4\u53ef\u4ee5\u5be6\u6642\u67e5\u770b\u6240\u6709\u7684\u8acb\u6c42\uff0c\u9019\u5c0d\u65bc\u5206\u6790Key\u7684\u4f7f\u7528\u60c5\u6cc1\u975e\u5e38\u6709\u5e6b\u52a9\uff1a<\/p>\n<pre><code>\n# \u5be6\u6642\u76e3\u63a7Redis\u7684\u8acb\u6c42\nmonitor\n<\/code><\/pre>\n<p>\u4e0d\u904e\uff0c<code>MONITOR<\/code>\u547d\u4ee4\u6703\u5f71\u97ff\u6027\u80fd\uff0c\u56e0\u6b64\u5efa\u8b70\u5728\u958b\u767c\u6216\u6e2c\u8a66\u74b0\u5883\u4e2d\u4f7f\u7528\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-xxVhfEdgfC\">\u7d50\u8ad6<\/h2>\n<p>\u7d71\u8a08Redis\u4e2d\u7684Key\u662f\u78ba\u4fdd\u7cfb\u7d71\u6027\u80fd\u548c\u8cc7\u6e90\u6709\u6548\u5229\u7528\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u901a\u904e\u4f7f\u7528Redis\u63d0\u4f9b\u7684\u547d\u4ee4\u3001\u6578\u64da\u7d50\u69cb\u548c\u904e\u671f\u6a5f\u5236\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u597d\u5730\u7ba1\u7406\u548c\u512a\u5316Key\u7684\u4f7f\u7528\u3002\u9019\u4e0d\u50c5\u80fd\u63d0\u9ad8\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\uff0c\u9084\u80fd\u70ba\u672a\u4f86\u7684\u64f4\u5c55\u6253\u4e0b\u826f\u597d\u7684\u57fa\u790e\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u7ba1\u7406\u60a8\u7684\u6578\u64da\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u670d\u52d9\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u61c9\u7528\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5229\u7528Redis\u7d71\u8a08Key\u7684\u65b0\u65b9\u6cd5\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u7c21\u5316\u6027\u80fd\u76e3\u63a7\uff0c\u52a9\u529b\u61c9\u7528\u512a\u5316\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-167759","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167759","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=167759"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167759\/revisions"}],"predecessor-version":[{"id":167760,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167759\/revisions\/167760"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=167759"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=167759"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=167759"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}