{"id":160687,"date":"2024-11-04T00:10:31","date_gmt":"2024-11-03T16:10:31","guid":{"rendered":"https:\/\/server.hk\/cnblog\/160687\/"},"modified":"2024-11-04T00:10:32","modified_gmt":"2024-11-03T16:10:32","slug":"redis%e6%95%99%e7%a8%8b%ef%bc%9aredis-%e8%b3%87%e6%96%99%e9%a1%9e%e5%9e%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/160687\/","title":{"rendered":"REDIS\u6559\u7a0b\uff1aRedis \u8cc7\u6599\u985e\u578b"},"content":{"rendered":"<h1 id=\"redis%e6%95%99%e7%a8%8b%ef%bc%9aredis-%e8%b3%87%e6%96%99%e9%a1%9e%e5%9e%8b-usghJnWyQT\">REDIS\u6559\u7a0b\uff1aRedis \u8cc7\u6599\u985e\u578b<\/h1>\n<p>Redis \u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u8cc7\u6599\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5982\u5feb\u53d6\u3001\u6d88\u606f\u4ee3\u7406\u548c\u5373\u6642\u5206\u6790\u7b49\u3002\u5b83\u7684\u8cc7\u6599\u7d50\u69cb\u4e0d\u50c5\u9748\u6d3b\u591a\u6a23\uff0c\u9084\u80fd\u5920\u6eff\u8db3\u4e0d\u540c\u7684\u9700\u6c42\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Redis \u7684\u4e3b\u8981\u8cc7\u6599\u985e\u578b\uff0c\u5e6b\u52a9\u8b80\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u4f7f\u7528\u9019\u500b\u5f37\u5927\u7684\u5de5\u5177\u3002<\/p>\n<h2 id=\"1-%e5%ad%97%e4%b8%b2-string-usghJnWyQT\">1. \u5b57\u4e32 (String)<\/h2>\n<p>\u5b57\u4e32\u662f Redis \u4e2d\u6700\u57fa\u672c\u7684\u8cc7\u6599\u985e\u578b\uff0c\u53ef\u4ee5\u5b58\u5132\u4efb\u4f55\u5f62\u5f0f\u7684\u8cc7\u6599\uff0c\u5305\u62ec\u6587\u672c\u3001\u6578\u5b57\u548c\u4e8c\u9032\u4f4d\u8cc7\u6599\u3002\u5b57\u4e32\u7684\u6700\u5927\u9577\u5ea6\u70ba 512MB\u3002\u4f7f\u7528\u5b57\u4e32\u7684\u57fa\u672c\u547d\u4ee4\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><code>SET key value<\/code>\uff1a\u8a2d\u7f6e\u9375\u7684\u503c\u3002<\/li>\n<li><code>GET key<\/code>\uff1a\u7372\u53d6\u9375\u7684\u503c\u3002<\/li>\n<li><code>INCR key<\/code>\uff1a\u5c07\u9375\u7684\u503c\u589e\u52a0 1\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre><code>SET mykey \"Hello, Redis!\"\nGET mykey\n<\/code><\/pre>\n<h2 id=\"2-%e5%93%88%e5%b8%8c-hash-usghJnWyQT\">2. \u54c8\u5e0c (Hash)<\/h2>\n<p>\u54c8\u5e0c\u662f\u4e00\u7a2e\u9375\u503c\u5c0d\u7684\u96c6\u5408\uff0c\u9069\u5408\u7528\u4f86\u5b58\u5132\u5c0d\u8c61\u7684\u5c6c\u6027\u3002\u6bcf\u500b\u54c8\u5e0c\u53ef\u4ee5\u5305\u542b\u591a\u9054 2^32 &#8211; 1 \u500b\u9375\u503c\u5c0d\u3002\u4f7f\u7528\u54c8\u5e0c\u7684\u57fa\u672c\u547d\u4ee4\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><code>HSET key field value<\/code>\uff1a\u8a2d\u7f6e\u54c8\u5e0c\u8868\u4e2d\u7684\u5b57\u6bb5\u503c\u3002<\/li>\n<li><code>HGET key field<\/code>\uff1a\u7372\u53d6\u54c8\u5e0c\u8868\u4e2d\u5b57\u6bb5\u7684\u503c\u3002<\/li>\n<li><code>HGETALL key<\/code>\uff1a\u7372\u53d6\u54c8\u5e0c\u8868\u4e2d\u6240\u6709\u5b57\u6bb5\u53ca\u5176\u503c\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre><code>HSET user:1000 name \"Alice\"\nHSET user:1000 age 30\nHGETALL user:1000\n<\/code><\/pre>\n<h2 id=\"3-%e5%88%97%e8%a1%a8-list-usghJnWyQT\">3. \u5217\u8868 (List)<\/h2>\n<p>\u5217\u8868\u662f\u4e00\u500b\u6709\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u5141\u8a31\u91cd\u8907\u7684\u5143\u7d20\u3002\u5217\u8868\u7684\u64cd\u4f5c\u975e\u5e38\u9748\u6d3b\uff0c\u53ef\u4ee5\u5728\u5217\u8868\u7684\u5169\u7aef\u9032\u884c\u63d2\u5165\u548c\u522a\u9664\u3002\u4f7f\u7528\u5217\u8868\u7684\u57fa\u672c\u547d\u4ee4\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><code>LPUSH key value<\/code>\uff1a\u5c07\u503c\u63a8\u5165\u5217\u8868\u7684\u5de6\u5074\u3002<\/li>\n<li><code>RPUSH key value<\/code>\uff1a\u5c07\u503c\u63a8\u5165\u5217\u8868\u7684\u53f3\u5074\u3002<\/li>\n<li><code>LRANGE key start stop<\/code>\uff1a\u7372\u53d6\u5217\u8868\u4e2d\u6307\u5b9a\u7bc4\u570d\u7684\u5143\u7d20\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre><code>LPUSH mylist \"World\"\nRPUSH mylist \"Hello\"\nLRANGE mylist 0 -1\n<\/code><\/pre>\n<h2 id=\"4-%e9%9b%86%e5%90%88-set-usghJnWyQT\">4. \u96c6\u5408 (Set)<\/h2>\n<p>\u96c6\u5408\u662f\u4e00\u500b\u7121\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u4e26\u4e14\u4e0d\u5141\u8a31\u91cd\u8907\u7684\u5143\u7d20\u3002\u96c6\u5408\u63d0\u4f9b\u4e86\u8a31\u591a\u64cd\u4f5c\uff0c\u5982\u4ea4\u96c6\u3001\u4e26\u96c6\u548c\u5dee\u96c6\u7b49\u3002\u4f7f\u7528\u96c6\u5408\u7684\u57fa\u672c\u547d\u4ee4\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><code>SADD key member<\/code>\uff1a\u5c07\u6210\u54e1\u6dfb\u52a0\u5230\u96c6\u5408\u4e2d\u3002<\/li>\n<li><code>SMEMBERS key<\/code>\uff1a\u7372\u53d6\u96c6\u5408\u4e2d\u7684\u6240\u6709\u6210\u54e1\u3002<\/li>\n<li><code>SINTER key1 key2<\/code>\uff1a\u7372\u53d6\u5169\u500b\u96c6\u5408\u7684\u4ea4\u96c6\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre><code>SADD myset \"apple\"\nSADD myset \"banana\"\nSMEMBERS myset\n<\/code><\/pre>\n<h2 id=\"5-%e6%9c%89%e5%ba%8f%e9%9b%86%e5%90%88-sorted-set-usghJnWyQT\">5. \u6709\u5e8f\u96c6\u5408 (Sorted Set)<\/h2>\n<p>\u6709\u5e8f\u96c6\u5408\u662f\u96c6\u5408\u7684\u4e00\u7a2e\u64f4\u5c55\uff0c\u6bcf\u500b\u6210\u54e1\u90fd\u6709\u4e00\u500b\u5206\u6578\uff0c\u6839\u64da\u5206\u6578\u9032\u884c\u6392\u5e8f\u3002\u9019\u4f7f\u5f97\u6709\u5e8f\u96c6\u5408\u975e\u5e38\u9069\u5408\u7528\u65bc\u6392\u884c\u699c\u7b49\u61c9\u7528\u3002\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\u7684\u57fa\u672c\u547d\u4ee4\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><code>ZADD key score member<\/code>\uff1a\u5c07\u6210\u54e1\u53ca\u5176\u5206\u6578\u6dfb\u52a0\u5230\u6709\u5e8f\u96c6\u5408\u4e2d\u3002<\/li>\n<li><code>ZREVRANGE key start stop<\/code>\uff1a\u7372\u53d6\u6709\u5e8f\u96c6\u5408\u4e2d\u6307\u5b9a\u7bc4\u570d\u7684\u6210\u54e1\uff0c\u6309\u5206\u6578\u964d\u5e8f\u6392\u5217\u3002<\/li>\n<li><code>ZCARD key<\/code>\uff1a\u7372\u53d6\u6709\u5e8f\u96c6\u5408\u4e2d\u7684\u6210\u54e1\u6578\u91cf\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre><code>ZADD leaderboard 100 \"Alice\"\nZADD leaderboard 200 \"Bob\"\nZREVRANGE leaderboard 0 -1 WITHSCORES\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-usghJnWyQT\">\u7e3d\u7d50<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u8cc7\u6599\u985e\u578b\uff0c\u8b93\u958b\u767c\u8005\u80fd\u5920\u6839\u64da\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u8cc7\u6599\u7d50\u69cb\u3002\u7121\u8ad6\u662f\u7c21\u55ae\u7684\u5b57\u4e32\u9084\u662f\u8907\u96dc\u7684\u6709\u5e8f\u96c6\u5408\uff0cRedis \u90fd\u80fd\u5920\u9ad8\u6548\u5730\u8655\u7406\u5404\u7a2e\u8cc7\u6599\u5b58\u5132\u9700\u6c42\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u548c\u9748\u6d3b\u6027\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684\u8cc7\u6599\u985e\u578b\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u642d\u5efa Redis \u74b0\u5883\u9084\u662f\u5176\u4ed6\u61c9\u7528\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u6559\u7a0b\uff0c\u6df1\u5165\u4e86\u89e3Redis\u8cc7\u6599\u985e\u578b\uff0c\u5305\u62ec\u5b57\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u53ca\u6709\u5e8f\u96c6\u5408\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\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-160687","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160687","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=160687"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160687\/revisions"}],"predecessor-version":[{"id":160688,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160687\/revisions\/160688"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=160687"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=160687"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=160687"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}