{"id":128641,"date":"2024-10-26T15:39:59","date_gmt":"2024-10-26T07:39:59","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128641\/"},"modified":"2024-10-26T15:40:00","modified_gmt":"2024-10-26T07:40:00","slug":"redis%e5%af%a6%e7%8f%be%e7%8d%b2%e5%8f%96%e6%89%80%e6%9c%89%e9%8d%b5%e5%80%bc%e5%b0%8d%e6%8e%a2%e7%b4%a2%e4%b9%8b%e6%97%85%ef%bc%88redis-%e7%8d%b2%e5%be%97%e6%89%80%e6%9c%89%e9%8d%b5%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128641\/","title":{"rendered":"Redis\u5be6\u73fe\u7372\u53d6\u6240\u6709\u9375\u503c\u5c0d\u63a2\u7d22\u4e4b\u65c5\uff08redis \u7372\u5f97\u6240\u6709\u9375\uff09"},"content":{"rendered":"<h1 id=\"redis%e5%af%a6%e7%8f%be%e7%8d%b2%e5%8f%96%e6%89%80%e6%9c%89%e9%8d%b5%e5%80%bc%e5%b0%8d%e6%8e%a2%e7%b4%a2%e4%b9%8b%e6%97%85%ef%bc%88redis-%e7%8d%b2%e5%be%97%e6%89%80%e6%9c%89%e9%8d%b5%ef%bc%89-RxCLEauBMQ\">Redis\u5be6\u73fe\u7372\u53d6\u6240\u6709\u9375\u503c\u5c0d\u63a2\u7d22\u4e4b\u65c5\uff08redis \u7372\u5f97\u6240\u6709\u9375\uff09<\/h1>\n<p>Redis\u662f\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\u5206\u6790\u7b49\u5834\u666f\u3002\u4f5c\u70ba\u4e00\u500b\u958b\u6e90\u7684NoSQL\u6578\u64da\u5eab\uff0cRedis\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u548c\u64cd\u4f5c\uff0c\u8b93\u958b\u767c\u8005\u80fd\u5920\u9748\u6d3b\u5730\u7ba1\u7406\u6578\u64da\u3002\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u5728Redis\u4e2d\u7372\u53d6\u6240\u6709\u9375\u503c\u5c0d\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-RxCLEauBMQ\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728\u6df1\u5165\u7372\u53d6\u6240\u6709\u9375\u7684\u5177\u9ad4\u65b9\u6cd5\u4e4b\u524d\uff0c\u6211\u5011\u9700\u8981\u4e86\u89e3Redis\u7684\u4e00\u4e9b\u57fa\u672c\u6982\u5ff5\u3002Redis\u4f7f\u7528\u9375\u503c\u5c0d\u7684\u65b9\u5f0f\u4f86\u5b58\u5132\u6578\u64da\uff0c\u6bcf\u500b\u9375\u90fd\u662f\u552f\u4e00\u7684\uff0c\u4e26\u4e14\u53ef\u4ee5\u5c0d\u61c9\u5230\u4e0d\u540c\u985e\u578b\u7684\u503c\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002\u9019\u7a2e\u9748\u6d3b\u6027\u4f7f\u5f97Redis\u5728\u8655\u7406\u5404\u7a2e\u6578\u64da\u6642\u90fd\u80fd\u8868\u73fe\u51fa\u8272\u3002<\/p>\n<h2 id=\"%e7%8d%b2%e5%8f%96%e6%89%80%e6%9c%89%e9%8d%b5%e7%9a%84%e5%9f%ba%e6%9c%ac%e5%91%bd%e4%bb%a4-RxCLEauBMQ\">\u7372\u53d6\u6240\u6709\u9375\u7684\u57fa\u672c\u547d\u4ee4<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u7372\u53d6\u6240\u6709\u9375\u7684\u6700\u57fa\u672c\u547d\u4ee4\u662f <code>KEYS<\/code>\u3002\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u7528\u4f86\u67e5\u8a62\u7b26\u5408\u7279\u5b9a\u6a21\u5f0f\u7684\u6240\u6709\u9375\u3002\u5176\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>KEYS pattern<\/code><\/pre>\n<p>\u5176\u4e2d\uff0c<code>pattern<\/code> \u662f\u4e00\u500b\u5b57\u7b26\u4e32\uff0c\u53ef\u4ee5\u5305\u542b\u901a\u914d\u7b26\u3002\u4f8b\u5982\uff0c\u4f7f\u7528 <code>*<\/code> \u53ef\u4ee5\u5339\u914d\u6240\u6709\u9375\uff0c\u4f7f\u7528 <code>user:*<\/code> \u53ef\u4ee5\u5339\u914d\u6240\u6709\u4ee5 <code>user:<\/code> \u958b\u982d\u7684\u9375\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e7%8d%b2%e5%8f%96%e6%89%80%e6%9c%89%e9%8d%b5-RxCLEauBMQ\">\u793a\u4f8b\uff1a\u7372\u53d6\u6240\u6709\u9375<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 <code>KEYS<\/code> \u547d\u4ee4\u4f86\u7372\u53d6\u6240\u6709\u9375\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; KEYS *\n1) \"user:1\"\n2) \"user:2\"\n3) \"session:abc123\"\n4) \"config:settings\"\n<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u8fd4\u56de\u4e86\u6240\u6709\u7684\u9375\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u9700\u8981\u9032\u4e00\u6b65\u8655\u7406\u9019\u4e9b\u9375\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8scan%e5%91%bd%e4%bb%a4%e7%8d%b2%e5%8f%96%e9%8d%b5-RxCLEauBMQ\">\u4f7f\u7528SCAN\u547d\u4ee4\u7372\u53d6\u9375<\/h2>\n<p>\u96d6\u7136 <code>KEYS<\/code> \u547d\u4ee4\u975e\u5e38\u65b9\u4fbf\uff0c\u4f46\u5728\u751f\u7522\u74b0\u5883\u4e2d\u4f7f\u7528\u6642\u9700\u8981\u8b39\u614e\uff0c\u56e0\u70ba\u5b83\u6703\u963b\u585eRedis\u670d\u52d9\u5668\uff0c\u7279\u5225\u662f\u5728\u9375\u7684\u6578\u91cf\u975e\u5e38\u9f90\u5927\u7684\u60c5\u6cc1\u4e0b\u3002\u70ba\u4e86\u907f\u514d\u9019\u7a2e\u60c5\u6cc1\uff0cRedis\u63d0\u4f9b\u4e86 <code>SCAN<\/code> \u547d\u4ee4\uff0c\u9019\u662f\u4e00\u7a2e\u975e\u963b\u585e\u7684\u65b9\u5f0f\u4f86\u904d\u6b77\u9375\u3002<\/p>\n<p><code>SCAN<\/code> \u547d\u4ee4\u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>SCAN cursor [MATCH pattern] [COUNT count]<\/code><\/pre>\n<p>\u5176\u4e2d\uff0c<code>cursor<\/code> \u662f\u6e38\u6a19\uff0c\u521d\u59cb\u503c\u70ba0\u3002\u6bcf\u6b21\u8abf\u7528 <code>SCAN<\/code> \u547d\u4ee4\u6642\uff0cRedis\u6703\u8fd4\u56de\u4e00\u500b\u65b0\u7684\u6e38\u6a19\uff0c\u76f4\u5230\u6e38\u6a19\u8fd4\u56de0\u70ba\u6b62\uff0c\u8868\u793a\u904d\u6b77\u7d50\u675f\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e4%bd%bf%e7%94%a8scan%e5%91%bd%e4%bb%a4-RxCLEauBMQ\">\u793a\u4f8b\uff1a\u4f7f\u7528SCAN\u547d\u4ee4<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528 <code>SCAN<\/code> \u547d\u4ee4\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; SCAN 0\n1) \"3\"\n2) 1) \"user:1\"\n   2) \"user:2\"\n   3) \"session:abc123\"\n   4) \"config:settings\"\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u8fd4\u56de\u7684\u7b2c\u4e00\u500b\u5143\u7d20\u662f\u65b0\u7684\u6e38\u6a19\uff0c\u7b2c\u4e8c\u500b\u5143\u7d20\u662f\u7576\u524d\u6279\u6b21\u7684\u9375\u3002\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u9700\u8981\u9032\u884c\u591a\u6b21\u8abf\u7528\u4f86\u7372\u53d6\u6240\u6709\u9375\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-RxCLEauBMQ\">\u7d50\u8ad6<\/h2>\n<p>\u5728Redis\u4e2d\u7372\u53d6\u6240\u6709\u9375\u503c\u5c0d\u662f\u4e00\u500b\u975e\u5e38\u5be6\u7528\u7684\u529f\u80fd\uff0c\u7121\u8ad6\u662f\u4f7f\u7528 <code>KEYS<\/code> \u9084\u662f <code>SCAN<\/code> \u547d\u4ee4\uff0c\u90fd\u80fd\u5920\u6709\u6548\u5730\u5e6b\u52a9\u958b\u767c\u8005\u7ba1\u7406\u6578\u64da\u3002\u7136\u800c\uff0c\u5728\u9078\u64c7\u4f7f\u7528\u54ea\u500b\u547d\u4ee4\u6642\uff0c\u958b\u767c\u8005\u9700\u8981\u6839\u64da\u5177\u9ad4\u7684\u61c9\u7528\u5834\u666f\u4f86\u505a\u51fa\u9078\u64c7\uff0c\u4ee5\u78ba\u4fdd\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728Redis\u4e2d\u9032\u884c\u66f4\u6df1\u5165\u7684\u64cd\u4f5c\u611f\u8208\u8da3\uff0c\u6216\u8005\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u7684\u8cc7\u8a0a\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\uff0c\u7372\u53d6\u66f4\u591a\u8cc7\u6e90\u548c\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u4e2d\u7372\u53d6\u6240\u6709\u9375\u503c\u5c0d\u7684\u6280\u5de7\u8207\u65b9\u6cd5\uff0c\u6df1\u5165\u4e86\u89e3\u6578\u64da\u5b58\u5132\u8207\u7ba1\u7406\u7684\u6700\u4f73\u5be6\u8e10\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-128641","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128641","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=128641"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128641\/revisions"}],"predecessor-version":[{"id":128642,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128641\/revisions\/128642"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128641"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128641"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128641"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}