{"id":184700,"date":"2024-11-10T15:24:21","date_gmt":"2024-11-10T07:24:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184700\/"},"modified":"2024-11-10T15:24:22","modified_gmt":"2024-11-10T07:24:22","slug":"%e4%bd%bf%e7%94%a8redis%e9%9d%88%e6%b4%bb%e6%8e%a7%e5%88%b6%e6%95%b8%e6%93%9a%e5%ad%98%e5%84%b2%e9%a1%9e%e5%9e%8b%ef%bc%88redis%e8%a8%ad%e7%bd%ae%e5%ad%98%e5%84%b2%e9%a1%9e%e5%9e%8b%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184700\/","title":{"rendered":"\u4f7f\u7528Redis\u9748\u6d3b\u63a7\u5236\u6578\u64da\u5b58\u5132\u985e\u578b\uff08redis\u8a2d\u7f6e\u5b58\u5132\u985e\u578b\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e9%9d%88%e6%b4%bb%e6%8e%a7%e5%88%b6%e6%95%b8%e6%93%9a%e5%ad%98%e5%84%b2%e9%a1%9e%e5%9e%8b%ef%bc%88redis%e8%a8%ad%e7%bd%ae%e5%ad%98%e5%84%b2%e9%a1%9e%e5%9e%8b%ef%bc%89-ocPzDCGCXU\">\u4f7f\u7528Redis\u9748\u6d3b\u63a7\u5236\u6578\u64da\u5b58\u5132\u985e\u578b\uff08redis\u8a2d\u7f6e\u5b58\u5132\u985e\u578b\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u5c0d\u65bc\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u81f3\u95dc\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u8b93\u958b\u767c\u8005\u80fd\u5920\u9748\u6d3b\u5730\u63a7\u5236\u6578\u64da\u5b58\u5132\u985e\u578b\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u7684\u6578\u64da\u5b58\u5132\u985e\u578b\u53ca\u5176\u8a2d\u7f6e\u65b9\u6cd5\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u5229\u7528\u9019\u4e00\u5f37\u5927\u7684\u5de5\u5177\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e6%95%b8%e6%93%9a%e5%ad%98%e5%84%b2%e9%a1%9e%e5%9e%8b-ocPzDCGCXU\">Redis\u7684\u6578\u64da\u5b58\u5132\u985e\u578b<\/h2>\n<p>Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u6bcf\u7a2e\u7d50\u69cb\u90fd\u6709\u5176\u7279\u5b9a\u7684\u7528\u9014\u548c\u512a\u52e2\u3002\u4ee5\u4e0b\u662fRedis\u4e2d\u6700\u5e38\u7528\u7684\u6578\u64da\u5b58\u5132\u985e\u578b\uff1a<\/p>\n<ul>\n<li><strong>\u5b57\u7b26\u4e32\uff08String\uff09<\/strong>\uff1a\u6700\u57fa\u672c\u7684\u6578\u64da\u985e\u578b\uff0c\u53ef\u4ee5\u5b58\u5132\u4efb\u4f55\u985e\u578b\u7684\u6578\u64da\uff0c\u5305\u62ec\u6587\u672c\u548c\u4e8c\u9032\u5236\u6578\u64da\u3002\u5b57\u7b26\u4e32\u7684\u6700\u5927\u9577\u5ea6\u70ba512MB\u3002<\/li>\n<li><strong>\u54c8\u5e0c\uff08Hash\uff09<\/strong>\uff1a\u7528\u65bc\u5b58\u5132\u9375\u503c\u5c0d\u7684\u96c6\u5408\uff0c\u9069\u5408\u8868\u793a\u5c0d\u8c61\u3002\u6bcf\u500b\u54c8\u5e0c\u6700\u591a\u53ef\u4ee5\u5305\u542b2^32 &#8211; 1\u500b\u9375\u503c\u5c0d\u3002<\/li>\n<li><strong>\u5217\u8868\uff08List\uff09<\/strong>\uff1a\u6709\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u652f\u6301\u5f9e\u5169\u7aef\u63a8\u5165\u548c\u5f48\u51fa\u5143\u7d20\u3002\u9069\u5408\u7528\u65bc\u6d88\u606f\u968a\u5217\u7b49\u5834\u666f\u3002<\/li>\n<li><strong>\u96c6\u5408\uff08Set\uff09<\/strong>\uff1a\u7121\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u652f\u6301\u96c6\u5408\u904b\u7b97\uff0c\u5982\u4ea4\u96c6\u3001\u4e26\u96c6\u548c\u5dee\u96c6\u3002<\/li>\n<li><strong>\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09<\/strong>\uff1a\u985e\u4f3c\u65bc\u96c6\u5408\uff0c\u4f46\u6bcf\u500b\u5143\u7d20\u90fd\u6709\u4e00\u500b\u5206\u6578\uff0c\u6839\u64da\u5206\u6578\u9032\u884c\u6392\u5e8f\u3002\u9069\u5408\u7528\u65bc\u6392\u884c\u699c\u7b49\u61c9\u7528\u3002<\/li>\n<li><strong>\u4f4d\u5716\uff08Bitmap\uff09<\/strong>\uff1a\u7528\u65bc\u9ad8\u6548\u5730\u5b58\u5132\u548c\u64cd\u4f5c\u4f4d\u6578\u64da\uff0c\u9069\u5408\u7528\u65bc\u7d71\u8a08\u548c\u8a08\u6578\u3002<\/li>\n<li><strong>\u8d85\u7d1a\u65e5\u5fd7\uff08HyperLogLog\uff09<\/strong>\uff1a\u7528\u65bc\u4f30\u7b97\u552f\u4e00\u5143\u7d20\u7684\u6578\u91cf\uff0c\u4f54\u7528\u7a7a\u9593\u5c0f\uff0c\u9069\u5408\u5927\u6578\u64da\u5834\u666f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%a8%ad%e7%bd%aeredis%e7%9a%84%e6%95%b8%e6%93%9a%e5%ad%98%e5%84%b2%e9%a1%9e%e5%9e%8b-ocPzDCGCXU\">\u5982\u4f55\u8a2d\u7f6eRedis\u7684\u6578\u64da\u5b58\u5132\u985e\u578b<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u8a2d\u7f6e\u6578\u64da\u5b58\u5132\u985e\u578b\u975e\u5e38\u7c21\u55ae\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684\u64cd\u4f5c\u793a\u4f8b\uff1a<\/p>\n<h3 id=\"1-%e8%a8%ad%e7%bd%ae%e5%ad%97%e7%ac%a6%e4%b8%b2-ocPzDCGCXU\">1. \u8a2d\u7f6e\u5b57\u7b26\u4e32<\/h3>\n<pre><code>SET key \"value\"<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u5b57\u7b26\u4e32&#8221;value&#8221;\u5b58\u5132\u5728\u9375&#8221;key&#8221;\u4e2d\u3002<\/p>\n<h3 id=\"2-%e8%a8%ad%e7%bd%ae%e5%93%88%e5%b8%8c-ocPzDCGCXU\">2. \u8a2d\u7f6e\u54c8\u5e0c<\/h3>\n<pre><code>HSET user:1000 name \"Alice\" age 30<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u7528\u6236\u7684\u540d\u7a31\u548c\u5e74\u9f61\u5b58\u5132\u5728\u54c8\u5e0c&#8221;user:1000&#8243;\u4e2d\u3002<\/p>\n<h3 id=\"3-%e8%a8%ad%e7%bd%ae%e5%88%97%e8%a1%a8-ocPzDCGCXU\">3. \u8a2d\u7f6e\u5217\u8868<\/h3>\n<pre><code>LPUSH mylist \"item1\"<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07&#8221;item1&#8243;\u63a8\u5165\u5217\u8868&#8221;mylist&#8221;\u7684\u5de6\u5074\u3002<\/p>\n<h3 id=\"4-%e8%a8%ad%e7%bd%ae%e9%9b%86%e5%90%88-ocPzDCGCXU\">4. \u8a2d\u7f6e\u96c6\u5408<\/h3>\n<pre><code>SADD myset \"member1\"<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07&#8221;member1&#8243;\u6dfb\u52a0\u5230\u96c6\u5408&#8221;myset&#8221;\u4e2d\u3002<\/p>\n<h3 id=\"5-%e8%a8%ad%e7%bd%ae%e6%9c%89%e5%ba%8f%e9%9b%86%e5%90%88-ocPzDCGCXU\">5. \u8a2d\u7f6e\u6709\u5e8f\u96c6\u5408<\/h3>\n<pre><code>ZADD leaderboard 100 \"player1\"<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07&#8221;player1&#8243;\u4ee5\u5206\u6578100\u6dfb\u52a0\u5230\u6709\u5e8f\u96c6\u5408&#8221;leaderboard&#8221;\u4e2d\u3002<\/p>\n<h2 id=\"%e9%81%b8%e6%93%87%e5%90%88%e9%81%a9%e7%9a%84%e6%95%b8%e6%93%9a%e5%ad%98%e5%84%b2%e9%a1%9e%e5%9e%8b-ocPzDCGCXU\">\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5b58\u5132\u985e\u578b<\/h2>\n<p>\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5b58\u5132\u985e\u578b\u53d6\u6c7a\u65bc\u61c9\u7528\u7684\u9700\u6c42\u3002\u4f8b\u5982\uff0c\u5982\u679c\u9700\u8981\u5feb\u901f\u67e5\u8a62\u548c\u66f4\u65b0\u7528\u6236\u4fe1\u606f\uff0c\u54c8\u5e0c\u985e\u578b\u53ef\u80fd\u662f\u6700\u4f73\u9078\u64c7\uff1b\u800c\u5982\u679c\u9700\u8981\u8655\u7406\u5927\u91cf\u7684\u6d88\u606f\uff0c\u5247\u5217\u8868\u985e\u578b\u66f4\u70ba\u5408\u9069\u3002\u4e86\u89e3\u6bcf\u7a2e\u6578\u64da\u7d50\u69cb\u7684\u7279\u6027\u548c\u4f7f\u7528\u5834\u666f\uff0c\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u505a\u51fa\u66f4\u660e\u667a\u7684\u9078\u64c7\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-ocPzDCGCXU\">\u7d50\u8ad6<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u9748\u6d3b\u7684\u6578\u64da\u5b58\u5132\u985e\u578b\uff0c\u8b93\u958b\u767c\u8005\u80fd\u5920\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u5408\u7406\u8a2d\u7f6e\u548c\u4f7f\u7528\u9019\u4e9b\u6578\u64da\u7d50\u69cb\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u5b58\u5132\u7684\u958b\u767c\u8005\u4f86\u8aaa\uff0cRedis\u7121\u7591\u662f\u4e00\u500b\u503c\u5f97\u8003\u616e\u7684\u9078\u64c7\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u548c\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u4f7f\u7528Redis\u9748\u6d3b\u8a2d\u7f6e\u548c\u63a7\u5236\u6578\u64da\u5b58\u5132\u985e\u578b\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\u548c\u6027\u80fd\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-184700","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184700","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=184700"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184700\/revisions"}],"predecessor-version":[{"id":184701,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184700\/revisions\/184701"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184700"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184700"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184700"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}