{"id":166977,"date":"2024-11-05T21:20:17","date_gmt":"2024-11-05T13:20:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/166977\/"},"modified":"2024-11-05T21:20:17","modified_gmt":"2024-11-05T13:20:17","slug":"%e5%88%a9%e7%94%a8-redis-%e9%9b%86%e5%90%88%e6%8f%90%e5%8d%87%e6%87%89%e7%94%a8%e6%80%a7%e8%83%bd%ef%bc%88redis-%e9%9b%86%e5%90%88%e4%bd%bf%e7%94%a8%e5%a0%b4%e6%99%af%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/166977\/","title":{"rendered":"\u5229\u7528 Redis \u96c6\u5408\u63d0\u5347\u61c9\u7528\u6027\u80fd\uff08redis \u96c6\u5408\u4f7f\u7528\u5834\u666f\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%a9%e7%94%a8-redis-%e9%9b%86%e5%90%88%e6%8f%90%e5%8d%87%e6%87%89%e7%94%a8%e6%80%a7%e8%83%bd%ef%bc%88redis-%e9%9b%86%e5%90%88%e4%bd%bf%e7%94%a8%e5%a0%b4%e6%99%af%ef%bc%89-GkYOSDMbBN\">\u5229\u7528 Redis \u96c6\u5408\u63d0\u5347\u61c9\u7528\u6027\u80fd\uff08redis \u96c6\u5408\u4f7f\u7528\u5834\u666f\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u61c9\u7528\u958b\u767c\u4e2d\uff0c\u6027\u80fd\u512a\u5316\u662f\u6bcf\u4f4d\u958b\u767c\u8005\u5fc5\u9808\u9762\u5c0d\u7684\u91cd\u8981\u8ab2\u984c\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5176\u4e2d\u96c6\u5408\uff08Set\uff09\u662f\u4e00\u500b\u975e\u5e38\u6709\u7528\u7684\u5de5\u5177\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528 Redis \u96c6\u5408\u4f86\u63d0\u5347\u61c9\u7528\u6027\u80fd\uff0c\u4e26\u4ecb\u7d39\u4e00\u4e9b\u5177\u9ad4\u7684\u4f7f\u7528\u5834\u666f\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis-%e9%9b%86%e5%90%88%ef%bc%9f-GkYOSDMbBN\">\u4ec0\u9ebc\u662f Redis \u96c6\u5408\uff1f<\/h2>\n<p>Redis \u96c6\u5408\u662f\u4e00\u7a2e\u7121\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u652f\u6301\u9ad8\u6548\u7684\u6dfb\u52a0\u3001\u522a\u9664\u548c\u67e5\u8a62\u64cd\u4f5c\u3002\u8207\u5176\u4ed6\u6578\u64da\u7d50\u69cb\u76f8\u6bd4\uff0c\u96c6\u5408\u7684\u4e3b\u8981\u7279\u9ede\u662f\u5b83\u4e0d\u5141\u8a31\u91cd\u8907\u7684\u5143\u7d20\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u67d0\u4e9b\u5834\u666f\u4e0b\u975e\u5e38\u6709\u7528\u3002<\/p>\n<h2 id=\"redis-%e9%9b%86%e5%90%88%e7%9a%84%e7%89%b9%e9%bb%9e-GkYOSDMbBN\">Redis \u96c6\u5408\u7684\u7279\u9ede<\/h2>\n<ul>\n<li><strong>\u9ad8\u6548\u6027\uff1a<\/strong>Redis \u96c6\u5408\u7684\u64cd\u4f5c\u6642\u9593\u8907\u96dc\u5ea6\u70ba O(1)\uff0c\u9019\u610f\u5473\u8457\u7121\u8ad6\u96c6\u5408\u7684\u5927\u5c0f\u5982\u4f55\uff0c\u64cd\u4f5c\u7684\u6642\u9593\u90fd\u662f\u56fa\u5b9a\u7684\u3002<\/li>\n<li><strong>\u7121\u5e8f\u6027\uff1a<\/strong>\u96c6\u5408\u4e2d\u7684\u5143\u7d20\u662f\u7121\u5e8f\u7684\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u67d0\u4e9b\u61c9\u7528\u4e2d\u66f4\u5177\u9748\u6d3b\u6027\u3002<\/li>\n<li><strong>\u652f\u6301\u591a\u7a2e\u64cd\u4f5c\uff1a<\/strong>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u96c6\u5408\u64cd\u4f5c\uff0c\u5982\u4ea4\u96c6\u3001\u4e26\u96c6\u548c\u5dee\u96c6\u7b49\uff0c\u9019\u4e9b\u64cd\u4f5c\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u65b9\u4fbf\u5730\u8655\u7406\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"redis-%e9%9b%86%e5%90%88%e7%9a%84%e4%bd%bf%e7%94%a8%e5%a0%b4%e6%99%af-GkYOSDMbBN\">Redis \u96c6\u5408\u7684\u4f7f\u7528\u5834\u666f<\/h2>\n<h3 id=\"1-%e7%94%a8%e6%88%b6%e6%a8%99%e7%b1%a4%e7%b3%bb%e7%b5%b1-GkYOSDMbBN\">1. \u7528\u6236\u6a19\u7c64\u7cfb\u7d71<\/h3>\n<p>\u5728\u793e\u4ea4\u5a92\u9ad4\u6216\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u4e2d\uff0c\u70ba\u7528\u6236\u5206\u914d\u6a19\u7c64\u662f\u4e00\u500b\u5e38\u898b\u7684\u9700\u6c42\u3002\u4f7f\u7528 Redis \u96c6\u5408\uff0c\u53ef\u4ee5\u8f15\u9b06\u5730\u70ba\u6bcf\u500b\u7528\u6236\u5275\u5efa\u4e00\u500b\u6a19\u7c64\u96c6\u5408\uff0c\u4e26\u5feb\u901f\u67e5\u8a62\u7528\u6236\u64c1\u6709\u7684\u6a19\u7c64\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>HSET user:1000 tags \"sports\" \"music\" \"travel\"<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u7576\u9700\u8981\u67e5\u8a62\u64c1\u6709\u7279\u5b9a\u6a19\u7c64\u7684\u7528\u6236\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528\u96c6\u5408\u7684\u4ea4\u96c6\u64cd\u4f5c\u4f86\u5feb\u901f\u7372\u53d6\u7d50\u679c\u3002<\/p>\n<h3 id=\"2-%e5%af%a6%e6%99%82%e6%8e%a8%e8%96%a6%e7%b3%bb%e7%b5%b1-GkYOSDMbBN\">2. \u5be6\u6642\u63a8\u85a6\u7cfb\u7d71<\/h3>\n<p>\u5728\u96fb\u5546\u5e73\u53f0\u4e2d\uff0c\u5be6\u6642\u63a8\u85a6\u7cfb\u7d71\u53ef\u4ee5\u6839\u64da\u7528\u6236\u7684\u884c\u70ba\u4f86\u63a8\u85a6\u5546\u54c1\u3002\u4f7f\u7528 Redis \u96c6\u5408\uff0c\u53ef\u4ee5\u5c07\u7528\u6236\u7684\u700f\u89bd\u8a18\u9304\u5b58\u5132\u5728\u96c6\u5408\u4e2d\uff0c\u4e26\u6839\u64da\u7528\u6236\u7684\u8208\u8da3\u9032\u884c\u5546\u54c1\u63a8\u85a6\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>SADD user:1000:views \"product:1\" \"product:2\" \"product:3\"<\/code><\/pre>\n<p>\u7576\u7528\u6236\u700f\u89bd\u65b0\u5546\u54c1\u6642\uff0c\u53ef\u4ee5\u5feb\u901f\u67e5\u8a62\u4ed6\u5011\u7684\u6b77\u53f2\u700f\u89bd\u8a18\u9304\uff0c\u4e26\u57fa\u65bc\u6b64\u9032\u884c\u63a8\u85a6\u3002<\/p>\n<h3 id=\"3-%e8%bf%bd%e8%b9%a4%e6%b4%bb%e8%ba%8d%e7%94%a8%e6%88%b6-GkYOSDMbBN\">3. \u8ffd\u8e64\u6d3b\u8e8d\u7528\u6236<\/h3>\n<p>\u5728\u9700\u8981\u8ffd\u8e64\u6d3b\u8e8d\u7528\u6236\u7684\u61c9\u7528\u4e2d\uff0cRedis \u96c6\u5408\u53ef\u4ee5\u7528\u4f86\u5b58\u5132\u7576\u524d\u6d3b\u8e8d\u7528\u6236\u7684 ID\u3002\u9019\u6a23\u53ef\u4ee5\u5feb\u901f\u7372\u53d6\u6d3b\u8e8d\u7528\u6236\u7684\u5217\u8868\uff0c\u4e26\u9032\u884c\u5f8c\u7e8c\u7684\u5206\u6790\u6216\u64cd\u4f5c\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>SADD active_users \"user:1\" \"user:2\" \"user:3\"<\/code><\/pre>\n<p>\u901a\u904e\u5b9a\u671f\u66f4\u65b0\u9019\u500b\u96c6\u5408\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u548c\u5206\u6790\u7528\u6236\u7684\u6d3b\u8e8d\u60c5\u6cc1\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-GkYOSDMbBN\">\u7d50\u8ad6<\/h2>\n<p>Redis \u96c6\u5408\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\uff0c\u80fd\u5920\u5728\u591a\u7a2e\u61c9\u7528\u5834\u666f\u4e2d\u63d0\u5347\u6027\u80fd\u3002\u7121\u8ad6\u662f\u7528\u6236\u6a19\u7c64\u7cfb\u7d71\u3001\u5be6\u6642\u63a8\u85a6\u7cfb\u7d71\u9084\u662f\u6d3b\u8e8d\u7528\u6236\u8ffd\u8e64\uff0cRedis \u96c6\u5408\u90fd\u80fd\u63d0\u4f9b\u5feb\u901f\u7684\u6578\u64da\u64cd\u4f5c\u548c\u67e5\u8a62\u80fd\u529b\u3002\u5c0d\u65bc\u5e0c\u671b\u63d0\u5347\u61c9\u7528\u6027\u80fd\u7684\u958b\u767c\u8005\u4f86\u8aaa\uff0c\u638c\u63e1 Redis \u96c6\u5408\u7684\u4f7f\u7528\u5c07\u662f\u4e00\u9805\u91cd\u8981\u7684\u6280\u80fd\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u5be6\u73fe\u6700\u4f73\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528 Redis \u96c6\u5408\u63d0\u5347\u61c9\u7528\u6027\u80fd\uff0c\u4e86\u89e3\u5176\u4f7f\u7528\u5834\u666f\u53ca\u6700\u4f73\u5be6\u8e10\uff0c\u52a9\u529b\u9ad8\u6548\u6578\u64da\u8655\u7406\u8207\u7ba1\u7406\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-166977","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166977","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=166977"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166977\/revisions"}],"predecessor-version":[{"id":166978,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166977\/revisions\/166978"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=166977"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=166977"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=166977"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}