{"id":161131,"date":"2024-11-04T03:52:27","date_gmt":"2024-11-03T19:52:27","guid":{"rendered":"https:\/\/server.hk\/cnblog\/161131\/"},"modified":"2024-11-04T03:52:27","modified_gmt":"2024-11-03T19:52:27","slug":"%e7%8d%b2%e5%8f%96%e6%95%b8%e6%93%9a%e4%bd%bf%e7%94%a8-redis-%e7%8d%b2%e5%8f%96-key-%e5%b0%8d%e6%87%89%e7%9a%84%e6%95%b8%e6%93%9a%ef%bc%88redis-%e6%a0%b9%e6%93%9a-key%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/161131\/","title":{"rendered":"\u7372\u53d6\u6578\u64da\u4f7f\u7528 Redis \u7372\u53d6 key \u5c0d\u61c9\u7684\u6578\u64da\uff08redis \u6839\u64da key\uff09"},"content":{"rendered":"<h1 id=\"%e7%8d%b2%e5%8f%96%e6%95%b8%e6%93%9a%e4%bd%bf%e7%94%a8-redis-%e7%8d%b2%e5%8f%96-key-%e5%b0%8d%e6%87%89%e7%9a%84%e6%95%b8%e6%93%9a-NfCBcvvJXA\">\u7372\u53d6\u6578\u64da\u4f7f\u7528 Redis \u7372\u53d6 key \u5c0d\u61c9\u7684\u6578\u64da<\/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\u662f\u4efb\u4f55\u61c9\u7528\u7a0b\u5e8f\u6210\u529f\u7684\u95dc\u9375\u3002Redis\uff0c\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528 Redis \u6839\u64da key \u7372\u53d6\u5c0d\u61c9\u7684\u6578\u64da\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%af-redis%ef%bc%9f-NfCBcvvJXA\">\u4ec0\u9ebc\u662f Redis\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\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6578\u64da\u5b58\u53d6\u901f\u5ea6\uff0cRedis \u5e38\u88ab\u7528\u4f5c\u7de9\u5b58\u7cfb\u7d71\u3001\u6d88\u606f\u4ee3\u7406\u548c\u6578\u64da\u5eab\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-NfCBcvvJXA\">Redis \u7684\u57fa\u672c\u64cd\u4f5c<\/h2>\n<p>\u5728\u4f7f\u7528 Redis \u7372\u53d6\u6578\u64da\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3\u4e00\u4e9b\u57fa\u672c\u7684\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684 Redis \u547d\u4ee4\uff1a<\/p>\n<ul>\n<li><code>SET key value<\/code>\uff1a\u8a2d\u7f6e\u6307\u5b9a key \u7684\u503c\u3002<\/li>\n<li><code>GET key<\/code>\uff1a\u7372\u53d6\u6307\u5b9a key \u7684\u503c\u3002<\/li>\n<li><code>DEL key<\/code>\uff1a\u522a\u9664\u6307\u5b9a key\u3002<\/li>\n<li><code>EXISTS key<\/code>\uff1a\u6aa2\u67e5\u6307\u5b9a key \u662f\u5426\u5b58\u5728\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%a0%b9%e6%93%9a-key-%e7%8d%b2%e5%8f%96%e6%95%b8%e6%93%9a-NfCBcvvJXA\">\u6839\u64da key \u7372\u53d6\u6578\u64da<\/h2>\n<p>\u8981\u6839\u64da key \u7372\u53d6\u6578\u64da\uff0c\u6700\u5e38\u7528\u7684\u547d\u4ee4\u662f <code>GET<\/code>\u3002\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u5feb\u901f\u5730\u5f9e Redis \u4e2d\u6aa2\u7d22\u51fa\u8207\u6307\u5b9a key \u76f8\u95dc\u806f\u7684\u503c\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\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\u500b key \u70ba <code>mykey<\/code> \u7684\u503c\uff0c\u7136\u5f8c\u4f7f\u7528 <code>GET<\/code> \u547d\u4ee4\u4f86\u7372\u53d6\u8a72 key \u5c0d\u61c9\u7684\u503c\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e5%93%88%e5%b8%8c%e7%8d%b2%e5%8f%96%e6%95%b8%e6%93%9a-NfCBcvvJXA\">\u4f7f\u7528\u54c8\u5e0c\u7372\u53d6\u6578\u64da<\/h2>\n<p>\u9664\u4e86\u57fa\u672c\u7684\u5b57\u7b26\u4e32\u64cd\u4f5c\uff0cRedis \u9084\u652f\u6301\u54c8\u5e0c\u6578\u64da\u7d50\u69cb\uff0c\u9019\u4f7f\u5f97\u6211\u5011\u53ef\u4ee5\u5c07\u591a\u500b\u5b57\u6bb5\u5b58\u5132\u5728\u540c\u4e00\u500b key \u4e0b\u3002\u8981\u7372\u53d6\u54c8\u5e0c\u4e2d\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>HGET<\/code> \u547d\u4ee4\u3002\u4ee5\u4e0b\u662f\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\u5275\u5efa\u4e86\u4e00\u500b\u54c8\u5e0c\uff0c\u4e26\u4f7f\u7528 <code>HGET<\/code> \u547d\u4ee4\u4f86\u7372\u53d6\u7528\u6236\u7684\u540d\u7a31\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e5%88%97%e8%a1%a8%e7%8d%b2%e5%8f%96%e6%95%b8%e6%93%9a-NfCBcvvJXA\">\u4f7f\u7528\u5217\u8868\u7372\u53d6\u6578\u64da<\/h2>\n<p>Redis \u7684\u5217\u8868\u6578\u64da\u7d50\u69cb\u5141\u8a31\u6211\u5011\u5b58\u5132\u6709\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\u3002\u8981\u7372\u53d6\u5217\u8868\u4e2d\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>LRANGE<\/code> \u547d\u4ee4\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; LPUSH mylist \"item1\"\n(integer) 1\n127.0.0.1:6379&gt; LPUSH mylist \"item2\"\n(integer) 2\n127.0.0.1:6379&gt; LRANGE mylist 0 -1\n1) \"item2\"\n2) \"item1\"<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528 <code>LPUSH<\/code> \u547d\u4ee4\u5c07\u5169\u500b\u9805\u76ee\u6dfb\u52a0\u5230\u5217\u8868\u4e2d\uff0c\u7136\u5f8c\u4f7f\u7528 <code>LRANGE<\/code> \u7372\u53d6\u6574\u500b\u5217\u8868\u7684\u5167\u5bb9\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-NfCBcvvJXA\">\u7d50\u8ad6<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u548c\u64cd\u4f5c\uff0c\u4f7f\u5f97\u6839\u64da key \u7372\u53d6\u6578\u64da\u8b8a\u5f97\u7c21\u55ae\u800c\u9ad8\u6548\u3002\u7121\u8ad6\u662f\u4f7f\u7528\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u9084\u662f\u5217\u8868\uff0cRedis \u90fd\u80fd\u5920\u5feb\u901f\u5730\u6eff\u8db3\u61c9\u7528\u7a0b\u5e8f\u7684\u9700\u6c42\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u8b8a\u5f97\u5c24\u70ba\u91cd\u8981\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u548c\u4f4e\u5ef6\u9072\u7684\u61c9\u7528\uff0cRedis \u662f\u4e00\u500b\u7406\u60f3\u7684\u9078\u64c7\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u90e8\u7f72\u548c\u7ba1\u7406\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528 Redis \u6839\u64da key \u7372\u53d6\u5c0d\u61c9\u6578\u64da\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u5b58\u53d6\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u8207\u97ff\u61c9\u901f\u5ea6\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-161131","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161131","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=161131"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161131\/revisions"}],"predecessor-version":[{"id":161132,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161131\/revisions\/161132"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=161131"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=161131"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=161131"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}