{"id":181250,"date":"2024-11-09T15:29:17","date_gmt":"2024-11-09T07:29:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/181250\/"},"modified":"2024-11-09T15:29:18","modified_gmt":"2024-11-09T07:29:18","slug":"%e6%b7%b1%e5%85%a5%e7%90%86%e8%a7%a3redis%e4%b9%8b%e9%8d%b5%e7%9a%84%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b%ef%bc%88redis%e7%9a%84%e9%8d%b5%e6%98%af%e4%bb%80%e9%ba%bc%e9%a1%9e%e5%9e%8b%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/181250\/","title":{"rendered":"\u6df1\u5165\u7406\u89e3Redis\u4e4b\u9375\u7684\u6578\u64da\u985e\u578b\uff08redis\u7684\u9375\u662f\u4ec0\u9ebc\u985e\u578b\uff09"},"content":{"rendered":"<h1 id=\"%e6%b7%b1%e5%85%a5%e7%90%86%e8%a7%a3redis%e4%b9%8b%e9%8d%b5%e7%9a%84%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-OIQYCYmeja\">\u6df1\u5165\u7406\u89e3Redis\u4e4b\u9375\u7684\u6578\u64da\u985e\u578b<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5982\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u3002\u5b83\u7684\u6838\u5fc3\u7279\u6027\u4e4b\u4e00\u662f\u652f\u6301\u591a\u7a2e\u6578\u64da\u985e\u578b\uff0c\u9019\u4f7f\u5f97Redis\u5728\u8655\u7406\u4e0d\u540c\u985e\u578b\u7684\u6578\u64da\u6642\u975e\u5e38\u9748\u6d3b\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u4e2d\u9375\u7684\u6578\u64da\u985e\u578b\uff0c\u5e6b\u52a9\u8b80\u8005\u66f4\u597d\u5730\u7406\u89e3\u5982\u4f55\u5229\u7528\u9019\u4e9b\u6578\u64da\u985e\u578b\u4f86\u512a\u5316\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-OIQYCYmeja\">Redis\u7684\u57fa\u672c\u6578\u64da\u985e\u578b<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u9375\uff08key\uff09\u662f\u7528\u4f86\u552f\u4e00\u6a19\u8b58\u6578\u64da\u7684\u5b57\u7b26\u4e32\uff0c\u800c\u503c\uff08value\uff09\u5247\u53ef\u4ee5\u662f\u591a\u7a2e\u6578\u64da\u985e\u578b\u3002Redis\u652f\u6301\u4ee5\u4e0b\u5e7e\u7a2e\u57fa\u672c\u6578\u64da\u985e\u578b\uff1a<\/p>\n<ul>\n<li><strong>\u5b57\u7b26\u4e32\uff08String\uff09<\/strong><\/li>\n<li><strong>\u54c8\u5e0c\uff08Hash\uff09<\/strong><\/li>\n<li><strong>\u5217\u8868\uff08List\uff09<\/strong><\/li>\n<li><strong>\u96c6\u5408\uff08Set\uff09<\/strong><\/li>\n<li><strong>\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09<\/strong><\/li>\n<li><strong>\u4f4d\u5716\uff08Bitmap\uff09<\/strong><\/li>\n<li><strong>\u8d85\u65e5\u5fd7\uff08HyperLogLog\uff09<\/strong><\/li>\n<li><strong>\u5730\u7406\u7a7a\u9593\uff08Geospatial\uff09<\/strong><\/li>\n<\/ul>\n<h2 id=\"1-%e5%ad%97%e7%ac%a6%e4%b8%b2%ef%bc%88string%ef%bc%89-OIQYCYmeja\">1. \u5b57\u7b26\u4e32\uff08String\uff09<\/h2>\n<p>\u5b57\u7b26\u4e32\u662fRedis\u4e2d\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\u3001\u6578\u5b57\u548c\u4e8c\u9032\u5236\u6578\u64da\u3002\u6bcf\u500b\u9375\u5c0d\u61c9\u4e00\u500b\u5b57\u7b26\u4e32\u503c\uff0c\u4e26\u4e14\u5b57\u7b26\u4e32\u7684\u6700\u5927\u9577\u5ea6\u70ba512MB\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528\u5b57\u7b26\u4e32\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>SET key \"Hello, Redis!\"\nGET key  \/\/ \u8fd4\u56de \"Hello, Redis!\"<\/code><\/pre>\n<h2 id=\"2-%e5%93%88%e5%b8%8c%ef%bc%88hash%ef%bc%89-OIQYCYmeja\">2. \u54c8\u5e0c\uff08Hash\uff09<\/h2>\n<p>\u54c8\u5e0c\u662f\u4e00\u7a2e\u9375\u503c\u5c0d\u96c6\u5408\uff0c\u9069\u5408\u7528\u4f86\u8868\u793a\u5c0d\u8c61\u3002\u6bcf\u500b\u54c8\u5e0c\u53ef\u4ee5\u5305\u542b\u591a\u500b\u5b57\u6bb5\uff0c\u6bcf\u500b\u5b57\u6bb5\u90fd\u6709\u4e00\u500b\u5c0d\u61c9\u7684\u503c\u3002\u9019\u4f7f\u5f97\u54c8\u5e0c\u975e\u5e38\u9069\u5408\u5b58\u5132\u7528\u6236\u4fe1\u606f\u7b49\u7d50\u69cb\u5316\u6578\u64da\u3002\u793a\u4f8b\uff1a<\/p>\n<pre><code>HSET user:1000 name \"Alice\"\nHSET user:1000 age 30\nHGET user:1000 name  \/\/ \u8fd4\u56de \"Alice\"<\/code><\/pre>\n<h2 id=\"3-%e5%88%97%e8%a1%a8%ef%bc%88list%ef%bc%89-OIQYCYmeja\">3. \u5217\u8868\uff08List\uff09<\/h2>\n<p>\u5217\u8868\u662f\u4e00\u500b\u6709\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u53ef\u4ee5\u7528\u4f86\u5be6\u73fe\u6d88\u606f\u968a\u5217\u7b49\u529f\u80fd\u3002\u5217\u8868\u652f\u6301\u5f9e\u5169\u7aef\u63d2\u5165\u548c\u522a\u9664\u5143\u7d20\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u8655\u7406\u9700\u8981\u5148\u9032\u5148\u51fa\uff08FIFO\uff09\u6216\u5f8c\u9032\u5148\u51fa\uff08LIFO\uff09\u908f\u8f2f\u7684\u5834\u666f\u4e2d\u975e\u5e38\u6709\u7528\u3002\u793a\u4f8b\uff1a<\/p>\n<pre><code>LPUSH mylist \"first\"\nLPUSH mylist \"second\"\nLRANGE mylist 0 -1  \/\/ \u8fd4\u56de [\"second\", \"first\"]<\/code><\/pre>\n<h2 id=\"4-%e9%9b%86%e5%90%88%ef%bc%88set%ef%bc%89-OIQYCYmeja\">4. \u96c6\u5408\uff08Set\uff09<\/h2>\n<p>\u96c6\u5408\u662f\u4e00\u500b\u7121\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u4e26\u4e14\u4e0d\u5141\u8a31\u91cd\u8907\u5143\u7d20\u3002\u96c6\u5408\u975e\u5e38\u9069\u5408\u7528\u4f86\u8655\u7406\u9700\u8981\u53bb\u91cd\u7684\u6578\u64da\uff0c\u5982\u7528\u6236\u6a19\u7c64\u6216\u793e\u4ea4\u7db2\u7d61\u4e2d\u7684\u597d\u53cb\u5217\u8868\u3002\u793a\u4f8b\uff1a<\/p>\n<pre><code>SADD myset \"apple\"\nSADD myset \"banana\"\nSADD myset \"apple\"  \/\/ \u8fd4\u56de 0\uff0c\u56e0\u70ba \"apple\" \u5df2\u5b58\u5728<\/code><\/pre>\n<h2 id=\"5-%e6%9c%89%e5%ba%8f%e9%9b%86%e5%90%88%ef%bc%88sorted-set%ef%bc%89-OIQYCYmeja\">5. \u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09<\/h2>\n<p>\u6709\u5e8f\u96c6\u5408\u8207\u96c6\u5408\u985e\u4f3c\uff0c\u4f46\u6bcf\u500b\u5143\u7d20\u90fd\u6709\u4e00\u500b\u5206\u6578\uff08score\uff09\uff0c\u7528\u65bc\u6392\u5e8f\u3002\u9019\u4f7f\u5f97\u6709\u5e8f\u96c6\u5408\u975e\u5e38\u9069\u5408\u7528\u4f86\u5be6\u73fe\u6392\u884c\u699c\u7b49\u529f\u80fd\u3002\u793a\u4f8b\uff1a<\/p>\n<pre><code>ZADD leaderboard 100 \"Alice\"\nZADD leaderboard 200 \"Bob\"\nZRANGE leaderboard 0 -1 WITHSCORES  \/\/ \u8fd4\u56de [\"Alice\", \"100\", \"Bob\", \"200\"]<\/code><\/pre>\n<h2 id=\"6-%e5%85%b6%e4%bb%96%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-OIQYCYmeja\">6. \u5176\u4ed6\u6578\u64da\u985e\u578b<\/h2>\n<p>\u9664\u4e86\u4e0a\u8ff0\u57fa\u672c\u6578\u64da\u985e\u578b\uff0cRedis\u9084\u652f\u6301\u4f4d\u5716\u3001\u8d85\u65e5\u5fd7\u548c\u5730\u7406\u7a7a\u9593\u7b49\u6578\u64da\u985e\u578b\uff0c\u9019\u4e9b\u6578\u64da\u985e\u578b\u5728\u7279\u5b9a\u5834\u666f\u4e0b\u975e\u5e38\u6709\u7528\u3002\u4f8b\u5982\uff0c\u4f4d\u5716\u53ef\u4ee5\u7528\u4f86\u9ad8\u6548\u5730\u8a08\u7b97\u7528\u6236\u6d3b\u8e8d\u5ea6\uff0c\u800c\u5730\u7406\u7a7a\u9593\u6578\u64da\u985e\u578b\u5247\u53ef\u4ee5\u7528\u4f86\u5b58\u5132\u548c\u67e5\u8a62\u5730\u7406\u4f4d\u7f6e\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-OIQYCYmeja\">\u7e3d\u7d50<\/h2>\n<p>Redis\u7684\u591a\u7a2e\u6578\u64da\u985e\u578b\u4f7f\u5f97\u5b83\u5728\u8655\u7406\u5404\u7a2e\u61c9\u7528\u5834\u666f\u6642\u975e\u5e38\u9748\u6d3b\u3002\u4e86\u89e3\u9019\u4e9b\u6578\u64da\u985e\u578b\u7684\u7279\u6027\u548c\u4f7f\u7528\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u8a2d\u8a08\u548c\u512a\u5316\u61c9\u7528\u7a0b\u5e8f\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72Redis\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u61c9\u7528\u63d0\u4f9b\u7a69\u5b9a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u64f4\u5c55\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u4e86\u89e3Redis\u4e2d\u9375\u7684\u6578\u64da\u985e\u578b\uff0c\u63a2\u7d22\u4e0d\u540c\u985e\u578b\u7684\u9375\u5982\u4f55\u5f71\u97ff\u6578\u64da\u5b58\u5132\u548c\u64cd\u4f5c\u6548\u7387\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-181250","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/181250","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=181250"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/181250\/revisions"}],"predecessor-version":[{"id":181251,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/181250\/revisions\/181251"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=181250"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=181250"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=181250"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}