{"id":184230,"date":"2024-11-10T11:29:19","date_gmt":"2024-11-10T03:29:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184230\/"},"modified":"2024-11-10T11:29:20","modified_gmt":"2024-11-10T03:29:20","slug":"%e4%bd%bf%e7%94%a8redis%e9%ab%98%e6%95%88%e6%9f%a5%e6%89%bekey%e5%b0%8d%e6%87%89%e7%9a%84%e5%80%bc%ef%bc%88redis-%e6%9f%a5key%e5%80%bc%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184230\/","title":{"rendered":"\u4f7f\u7528Redis\u9ad8\u6548\u67e5\u627ekey\u5c0d\u61c9\u7684\u503c\uff08redis \u67e5key\u503c\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e9%ab%98%e6%95%88%e6%9f%a5%e6%89%bekey%e5%b0%8d%e6%87%89%e7%9a%84%e5%80%bc%ef%bc%88redis-%e6%9f%a5key%e5%80%bc%ef%bc%89-WkUYSxGBNv\">\u4f7f\u7528Redis\u9ad8\u6548\u67e5\u627ekey\u5c0d\u61c9\u7684\u503c\uff08redis \u67e5key\u503c\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u5feb\u901f\u4e14\u9ad8\u6548\u7684\u6578\u64da\u5b58\u53d6\u5c0d\u65bc\u61c9\u7528\u7a0b\u5f0f\u7684\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u9ad8\u6548\u67e5\u627ekey\u5c0d\u61c9\u7684\u503c\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-WkUYSxGBNv\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\uff08REmote DIctionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6578\u64da\u5b58\u53d6\u901f\u5ea6\uff0cRedis\u5e38\u88ab\u7528\u4f5c\u6578\u64da\u5eab\u3001\u7de9\u5b58\u548c\u6d88\u606f\u4ee3\u7406\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-WkUYSxGBNv\">Redis\u7684\u57fa\u672c\u64cd\u4f5c<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u5b89\u88dd\u4e26\u555f\u52d5Redis\u670d\u52d9\u3002\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u547d\u4ee4\u884c\u754c\u9762\uff08CLI\uff09\u9032\u884c\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684Redis\u547d\u4ee4\uff1a<\/p>\n<ul>\n<li><code>SET key value<\/code>\uff1a\u8a2d\u7f6e\u6307\u5b9akey\u7684\u503c\u3002<\/li>\n<li><code>GET key<\/code>\uff1a\u7372\u53d6\u6307\u5b9akey\u7684\u503c\u3002<\/li>\n<li><code>DEL key<\/code>\uff1a\u522a\u9664\u6307\u5b9akey\u3002<\/li>\n<li><code>EXISTS key<\/code>\uff1a\u6aa2\u67e5\u6307\u5b9akey\u662f\u5426\u5b58\u5728\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%ab%98%e6%95%88%e6%9f%a5%e6%89%bekey%e5%b0%8d%e6%87%89%e7%9a%84%e5%80%bc-WkUYSxGBNv\">\u9ad8\u6548\u67e5\u627ekey\u5c0d\u61c9\u7684\u503c<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u67e5\u627ekey\u5c0d\u61c9\u7684\u503c\u662f\u975e\u5e38\u9ad8\u6548\u7684\uff0c\u56e0\u70baRedis\u5c07\u6240\u6709\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u4e26\u4f7f\u7528\u54c8\u5e0c\u8868\u4f86\u7ba1\u7406\u9375\u503c\u5c0d\u3002\u9019\u610f\u5473\u8457\u67e5\u627e\u64cd\u4f5c\u7684\u6642\u9593\u8907\u96dc\u5ea6\u70baO(1)\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u67e5\u627ekey\u503c\u7684\u793a\u4f8b\uff1a<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b1%ef%bc%9a%e5%9f%ba%e6%9c%ac%e7%9a%84get%e6%93%8d%e4%bd%9c-WkUYSxGBNv\">\u793a\u4f8b1\uff1a\u57fa\u672c\u7684GET\u64cd\u4f5c<\/h3>\n<pre><code>127.0.0.1:6379&gt; SET mykey \"Hello, Redis!\"\nOK\n127.0.0.1:6379&gt; GET mykey\n\"Hello, Redis!\"<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u4f7f\u7528<code>SET<\/code>\u547d\u4ee4\u8a2d\u7f6e\u4e86\u4e00\u500bkey\u70ba<code>mykey<\/code>\u7684\u503c\uff0c\u7136\u5f8c\u4f7f\u7528<code>GET<\/code>\u547d\u4ee4\u4f86\u67e5\u627e\u8a72key\u7684\u503c\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b2%ef%bc%9a%e4%bd%bf%e7%94%a8%e5%93%88%e5%b8%8c%e8%a1%a8%e6%9f%a5%e6%89%be%e5%80%bc-WkUYSxGBNv\">\u793a\u4f8b2\uff1a\u4f7f\u7528\u54c8\u5e0c\u8868\u67e5\u627e\u503c<\/h3>\n<p>Redis\u9084\u652f\u6301\u54c8\u5e0c\u8868\uff0c\u9019\u4f7f\u5f97\u6211\u5011\u53ef\u4ee5\u5c07\u591a\u500b\u9375\u503c\u5c0d\u5b58\u5132\u5728\u4e00\u500bkey\u4e0b\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528\u54c8\u5e0c\u8868\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; HSET user:1000 name \"Alice\"\n(integer) 1\n127.0.0.1:6379&gt; HSET user:1000 age 30\n(integer) 1\n127.0.0.1:6379&gt; HGET user:1000 name\n\"Alice\"<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528<code>HSET<\/code>\u547d\u4ee4\u8a2d\u7f6e\u4e86\u4e00\u500b\u540d\u70ba<code>user:1000<\/code>\u7684\u54c8\u5e0c\u8868\uff0c\u4e26\u5b58\u5132\u4e86\u7528\u6236\u7684\u59d3\u540d\u548c\u5e74\u9f61\u3002\u7136\u5f8c\uff0c\u6211\u5011\u4f7f\u7528<code>HGET<\/code>\u547d\u4ee4\u67e5\u627e\u7528\u6236\u7684\u59d3\u540d\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8redis%e7%9a%84%e5%84%aa%e5%8b%a2-WkUYSxGBNv\">\u4f7f\u7528Redis\u7684\u512a\u52e2<\/h2>\n<p>\u4f7f\u7528Redis\u9032\u884c\u6578\u64da\u67e5\u627e\u6709\u591a\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>\u7531\u65bc\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0cRedis\u7684\u67e5\u627e\u901f\u5ea6\u975e\u5e38\u5feb\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u9069\u7528\u65bc\u4e0d\u540c\u7684\u61c9\u7528\u5834\u666f\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\uff1a<\/strong>\u652f\u6301\u6578\u64da\u6301\u4e45\u5316\uff0c\u53ef\u4ee5\u5c07\u5167\u5b58\u4e2d\u7684\u6578\u64da\u4fdd\u5b58\u5230\u78c1\u789f\u4e2d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-WkUYSxGBNv\">\u7e3d\u7d50<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u5feb\u901f\u67e5\u627ekey\u5c0d\u61c9\u503c\u7684\u80fd\u529b\u3002\u901a\u904e\u7c21\u55ae\u7684\u547d\u4ee4\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u8a2d\u7f6e\u548c\u7372\u53d6\u6578\u64da\uff0c\u4e26\u5229\u7528\u5176\u591a\u6a23\u7684\u6578\u64da\u7d50\u69cb\u4f86\u6eff\u8db3\u4e0d\u540c\u7684\u9700\u6c42\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u6578\u64da\u5b58\u53d6\u7684\u61c9\u7528\uff0cRedis\u7121\u7591\u662f\u4e00\u500b\u7406\u60f3\u7684\u9078\u64c7\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884cRedis\uff0cServer.HK\u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Redis\u9ad8\u6548\u67e5\u627ekey\u5c0d\u61c9\u7684\u503c\uff0c\u63d0\u5347\u6578\u64da\u6aa2\u7d22\u901f\u5ea6\uff0c\u7c21\u5316\u67e5\u8a62\u904e\u7a0b\uff0c\u8b93\u6578\u64da\u7ba1\u7406\u66f4\u9ad8\u6548\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-184230","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184230","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=184230"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184230\/revisions"}],"predecessor-version":[{"id":184231,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184230\/revisions\/184231"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184230"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184230"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184230"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}