{"id":153457,"date":"2024-11-02T07:36:20","date_gmt":"2024-11-01T23:36:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/153457\/"},"modified":"2024-11-02T07:36:21","modified_gmt":"2024-11-01T23:36:21","slug":"%e5%ad%98%e5%84%b2%e7%94%a8-redis-%e5%ad%98%e5%84%b2%e4%bb%80%e9%ba%bc%e9%a1%9e%e5%9e%8b%e7%9a%84%e6%95%b8%e6%93%9a%ef%bc%88%e4%bb%80%e9%ba%bc%e6%95%b8%e6%93%9a%e7%94%a8-redis%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/153457\/","title":{"rendered":"\u5b58\u5132\u7528 Redis \u5b58\u5132\u4ec0\u9ebc\u985e\u578b\u7684\u6578\u64da\uff08\u4ec0\u9ebc\u6578\u64da\u7528 Redis\uff09"},"content":{"rendered":"<h1 id=\"%e5%ad%98%e5%84%b2%e7%94%a8-redis-%e5%ad%98%e5%84%b2%e4%bb%80%e9%ba%bc%e9%a1%9e%e5%9e%8b%e7%9a%84%e6%95%b8%e6%93%9a%ef%bc%88%e4%bb%80%e9%ba%bc%e6%95%b8%e6%93%9a%e7%94%a8-redis%ef%bc%89-pUdSattIYh\">\u5b58\u5132\u7528 Redis \u5b58\u5132\u4ec0\u9ebc\u985e\u578b\u7684\u6578\u64da\uff08\u4ec0\u9ebc\u6578\u64da\u7528 Redis\uff09<\/h1>\n<p>Redis \u662f\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u6578\u64da\u5b58\u5132\u9700\u6c42\u3002\u7531\u65bc\u5176\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\uff0cRedis \u6210\u70ba\u8a31\u591a\u958b\u767c\u8005\u548c\u4f01\u696d\u7684\u9996\u9078\u3002\u90a3\u9ebc\uff0cRedis \u4e3b\u8981\u7528\u4f86\u5b58\u5132\u4ec0\u9ebc\u985e\u578b\u7684\u6578\u64da\u5462\uff1f\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Redis \u7684\u6578\u64da\u985e\u578b\u53ca\u5176\u9069\u7528\u5834\u666f\u3002<\/p>\n<h2 id=\"1-%e9%8d%b5%e5%80%bc%e5%b0%8d%ef%bc%88key-value-pairs%ef%bc%89-pUdSattIYh\">1. \u9375\u503c\u5c0d\uff08Key-Value Pairs\uff09<\/h2>\n<p>Redis \u7684\u57fa\u672c\u6578\u64da\u7d50\u69cb\u662f\u9375\u503c\u5c0d\uff0c\u9019\u4f7f\u5f97\u5b83\u975e\u5e38\u9069\u5408\u5b58\u5132\u7c21\u55ae\u7684\u6578\u64da\u3002\u4f8b\u5982\uff0c\u7528\u6236\u7684\u8a2d\u7f6e\u3001\u6703\u8a71\u4fe1\u606f\u7b49\u90fd\u53ef\u4ee5\u7528\u9375\u503c\u5c0d\u7684\u5f62\u5f0f\u5b58\u5132\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>SET user:1000:name \"Alice\"\nSET user:1000:age 30\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u4f7f\u7528 `SET` \u547d\u4ee4\u5c07\u7528\u6236\u7684\u59d3\u540d\u548c\u5e74\u9f61\u5b58\u5132\u5728 Redis \u4e2d\u3002\u9019\u7a2e\u65b9\u5f0f\u975e\u5e38\u9ad8\u6548\uff0c\u56e0\u70ba Redis \u53ef\u4ee5\u5feb\u901f\u5730\u6839\u64da\u9375\u4f86\u6aa2\u7d22\u6578\u64da\u3002<\/p>\n<h2 id=\"2-%e5%88%97%e8%a1%a8%ef%bc%88lists%ef%bc%89-pUdSattIYh\">2. \u5217\u8868\uff08Lists\uff09<\/h2>\n<p>Redis \u7684\u5217\u8868\u662f\u4e00\u7a2e\u6709\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u9069\u5408\u7528\u65bc\u9700\u8981\u4fdd\u6301\u9806\u5e8f\u7684\u6578\u64da\u3002\u4f8b\u5982\uff0c\u6d88\u606f\u968a\u5217\u3001\u5f85\u8fa6\u4e8b\u9805\u5217\u8868\u7b49\u90fd\u53ef\u4ee5\u4f7f\u7528 Redis \u5217\u8868\u4f86\u5be6\u73fe\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528\u5217\u8868\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>LPUSH tasks \"Task 1\"\nLPUSH tasks \"Task 2\"\n<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c\u6211\u5011\u4f7f\u7528 `LPUSH` \u547d\u4ee4\u5c07\u4efb\u52d9\u6dfb\u52a0\u5230\u5217\u8868\u7684\u5de6\u5074\u3002\u9019\u6a23\u53ef\u4ee5\u65b9\u4fbf\u5730\u7ba1\u7406\u548c\u6aa2\u7d22\u4efb\u52d9\u3002<\/p>\n<h2 id=\"3-%e9%9b%86%e5%90%88%ef%bc%88sets%ef%bc%89-pUdSattIYh\">3. \u96c6\u5408\uff08Sets\uff09<\/h2>\n<p>\u96c6\u5408\u662f\u4e00\u7a2e\u7121\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u9069\u5408\u7528\u65bc\u9700\u8981\u53bb\u91cd\u7684\u6578\u64da\u3002\u4f8b\u5982\uff0c\u7528\u6236\u7684\u8208\u8da3\u6a19\u7c64\u3001\u793e\u4ea4\u7db2\u7d61\u4e2d\u7684\u597d\u53cb\u5217\u8868\u7b49\u90fd\u53ef\u4ee5\u4f7f\u7528\u96c6\u5408\u4f86\u5b58\u5132\u3002\u4ee5\u4e0b\u662f\u96c6\u5408\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>SADD user:1000:interests \"music\"\nSADD user:1000:interests \"sports\"\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u4f7f\u7528 `SADD` \u547d\u4ee4\u5c07\u7528\u6236\u7684\u8208\u8da3\u6dfb\u52a0\u5230\u96c6\u5408\u4e2d\u3002\u7531\u65bc\u96c6\u5408\u7684\u7279\u6027\uff0c\u91cd\u8907\u7684\u8208\u8da3\u5c07\u81ea\u52d5\u88ab\u5ffd\u7565\u3002<\/p>\n<h2 id=\"4-%e6%9c%89%e5%ba%8f%e9%9b%86%e5%90%88%ef%bc%88sorted-sets%ef%bc%89-pUdSattIYh\">4. \u6709\u5e8f\u96c6\u5408\uff08Sorted Sets\uff09<\/h2>\n<p>\u6709\u5e8f\u96c6\u5408\u662f\u4e00\u7a2e\u5e36\u6709\u5206\u6578\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u9069\u5408\u7528\u65bc\u9700\u8981\u6392\u5e8f\u7684\u6578\u64da\u3002\u4f8b\u5982\uff0c\u6392\u884c\u699c\u3001\u8a55\u5206\u7cfb\u7d71\u7b49\u90fd\u53ef\u4ee5\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\u4f86\u5be6\u73fe\u3002\u4ee5\u4e0b\u662f\u6709\u5e8f\u96c6\u5408\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>ZADD leaderboard 100 \"Alice\"\nZADD leaderboard 200 \"Bob\"\n<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c\u6211\u5011\u4f7f\u7528 `ZADD` \u547d\u4ee4\u5c07\u7528\u6236\u7684\u5206\u6578\u6dfb\u52a0\u5230\u6392\u884c\u699c\u4e2d\u3002Redis \u5c07\u81ea\u52d5\u6839\u64da\u5206\u6578\u5c0d\u7528\u6236\u9032\u884c\u6392\u5e8f\u3002<\/p>\n<h2 id=\"5-%e5%93%88%e5%b8%8c%ef%bc%88hashes%ef%bc%89-pUdSattIYh\">5. \u54c8\u5e0c\uff08Hashes\uff09<\/h2>\n<p>\u54c8\u5e0c\u662f\u4e00\u7a2e\u9375\u503c\u5c0d\u7684\u96c6\u5408\uff0c\u9069\u5408\u7528\u65bc\u5b58\u5132\u5c0d\u8c61\u7684\u5c6c\u6027\u3002\u4f8b\u5982\uff0c\u7528\u6236\u7684\u8a73\u7d30\u4fe1\u606f\u3001\u7522\u54c1\u7684\u5c6c\u6027\u7b49\u90fd\u53ef\u4ee5\u4f7f\u7528\u54c8\u5e0c\u4f86\u5b58\u5132\u3002\u4ee5\u4e0b\u662f\u54c8\u5e0c\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>HSET user:1000 name \"Alice\"\nHSET user:1000 age 30\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u4f7f\u7528 `HSET` \u547d\u4ee4\u5c07\u7528\u6236\u7684\u5c6c\u6027\u5b58\u5132\u5728\u54c8\u5e0c\u4e2d\u3002\u9019\u6a23\u53ef\u4ee5\u65b9\u4fbf\u5730\u7ba1\u7406\u548c\u6aa2\u7d22\u7528\u6236\u7684\u8a73\u7d30\u4fe1\u606f\u3002<\/p>\n<h2 id=\"6-%e4%bd%8d%e5%9c%96%ef%bc%88bitmaps%ef%bc%89-pUdSattIYh\">6. \u4f4d\u5716\uff08Bitmaps\uff09<\/h2>\n<p>\u4f4d\u5716\u662f\u4e00\u7a2e\u7528\u65bc\u5b58\u5132\u4e8c\u9032\u5236\u6578\u64da\u7684\u6578\u64da\u7d50\u69cb\uff0c\u9069\u5408\u7528\u65bc\u9700\u8981\u9ad8\u6548\u5b58\u5132\u548c\u6aa2\u7d22\u7684\u5834\u666f\u3002\u4f8b\u5982\uff0c\u7528\u6236\u7684\u767b\u9304\u72c0\u614b\u3001\u6d3b\u52d5\u8a18\u9304\u7b49\u90fd\u53ef\u4ee5\u4f7f\u7528\u4f4d\u5716\u4f86\u5be6\u73fe\u3002\u4ee5\u4e0b\u662f\u4f4d\u5716\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>SETBIT user:1000:login 0 1\nSETBIT user:1000:login 1 1\n<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c\u6211\u5011\u4f7f\u7528 `SETBIT` \u547d\u4ee4\u5c07\u7528\u6236\u7684\u767b\u9304\u72c0\u614b\u5b58\u5132\u5728\u4f4d\u5716\u4e2d\u3002\u9019\u6a23\u53ef\u4ee5\u9ad8\u6548\u5730\u7ba1\u7406\u7528\u6236\u7684\u6d3b\u52d5\u8a18\u9304\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-pUdSattIYh\">\u7e3d\u7d50<\/h2>\n<p>Redis \u662f\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u9069\u5408\u7528\u65bc\u591a\u7a2e\u6578\u64da\u985e\u578b\u7684\u5b58\u5132\u9700\u6c42\u3002\u7121\u8ad6\u662f\u7c21\u55ae\u7684\u9375\u503c\u5c0d\u3001\u5217\u8868\u3001\u96c6\u5408\uff0c\u9084\u662f\u6709\u5e8f\u96c6\u5408\u548c\u54c8\u5e0c\uff0cRedis \u90fd\u80fd\u63d0\u4f9b\u9ad8\u6548\u7684\u6578\u64da\u5b58\u53d6\u80fd\u529b\u3002\u5c0d\u65bc\u9700\u8981\u5feb\u901f\u97ff\u61c9\u548c\u9ad8\u4e26\u767c\u7684\u61c9\u7528\u5834\u666f\uff0cRedis \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\u90e8\u7f72 Redis\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis \u53ef\u7528\u65bc\u5b58\u5132\u9ad8\u983b\u8a2a\u554f\u7684\u6578\u64da\uff0c\u5982\u6703\u8a71\u4fe1\u606f\u3001\u7de9\u5b58\u3001\u6392\u884c\u699c\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u5206\u6790\u6578\u64da\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-153457","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153457","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=153457"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153457\/revisions"}],"predecessor-version":[{"id":153458,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153457\/revisions\/153458"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=153457"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=153457"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=153457"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}