{"id":99108,"date":"2024-10-21T08:12:17","date_gmt":"2024-10-21T00:12:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/99108\/"},"modified":"2024-10-21T08:12:17","modified_gmt":"2024-10-21T00:12:17","slug":"redis-%e5%a4%9a%e6%a8%a3%e7%9a%84%e6%95%b8%e6%93%9a%e5%ad%98%e5%84%b2%e6%a8%a1%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/99108\/","title":{"rendered":"Redis \u591a\u6a23\u7684\u6578\u64da\u5b58\u5132\u6a21\u5f0f"},"content":{"rendered":"<h1 id=\"redis-%e5%a4%9a%e6%a8%a3%e7%9a%84%e6%95%b8%e6%93%9a%e5%ad%98%e5%84%b2%e6%a8%a1%e5%bc%8f-qgvhjVuNyE\">Redis \u591a\u6a23\u7684\u6578\u64da\u5b58\u5132\u6a21\u5f0f<\/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\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u5b58\u5132\u6a21\u5f0f\uff0c\u80fd\u5920\u6eff\u8db3\u4e0d\u540c\u61c9\u7528\u5834\u666f\u7684\u9700\u6c42\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Redis \u7684\u591a\u6a23\u6578\u64da\u5b58\u5132\u6a21\u5f0f\u53ca\u5176\u61c9\u7528\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-qgvhjVuNyE\">Redis \u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis \u662f\u4e00\u500b\u958b\u6e90\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002\u5b83\u7684\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u7684\u9996\u9078\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e6%95%b8%e6%93%9a%e5%ad%98%e5%84%b2%e6%a8%a1%e5%bc%8f-qgvhjVuNyE\">Redis \u7684\u6578\u64da\u5b58\u5132\u6a21\u5f0f<\/h2>\n<h3 id=\"1-%e5%ad%97%e7%ac%a6%e4%b8%b2%ef%bc%88string%ef%bc%89-qgvhjVuNyE\">1. \u5b57\u7b26\u4e32\uff08String\uff09<\/h3>\n<p>\u5b57\u7b26\u4e32\u662f Redis \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\u5b57\u7b26\u4e32\u7684\u6700\u5927\u9577\u5ea6\u70ba 512MB\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 Redis \u5b58\u5132\u5b57\u7b26\u4e32\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>SET key \"Hello, Redis!\"\nGET key\n<\/code><\/pre>\n<h3 id=\"2-%e5%93%88%e5%b8%8c%ef%bc%88hash%ef%bc%89-qgvhjVuNyE\">2. \u54c8\u5e0c\uff08Hash\uff09<\/h3>\n<p>\u54c8\u5e0c\u662f\u4e00\u7a2e\u9375\u503c\u5c0d\u96c6\u5408\uff0c\u9069\u5408\u7528\u65bc\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\u9019\u4f7f\u5f97\u54c8\u5e0c\u975e\u5e38\u9069\u5408\u7528\u65bc\u5b58\u5132\u7528\u6236\u4fe1\u606f\u7b49\u7d50\u69cb\u5316\u6578\u64da\u3002\u793a\u4f8b\u4ee3\u78bc\u5982\u4e0b\uff1a<\/p>\n<pre><code>HSET user:1000 name \"Alice\"\nHSET user:1000 age 30\nHGETALL user:1000\n<\/code><\/pre>\n<h3 id=\"3-%e5%88%97%e8%a1%a8%ef%bc%88list%ef%bc%89-qgvhjVuNyE\">3. \u5217\u8868\uff08List\uff09<\/h3>\n<p>\u5217\u8868\u662f\u4e00\u500b\u6709\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u652f\u6301\u5f9e\u5169\u7aef\u63a8\u5165\u548c\u5f48\u51fa\u5143\u7d20\u3002\u9019\u4f7f\u5f97\u5217\u8868\u975e\u5e38\u9069\u5408\u7528\u65bc\u6d88\u606f\u968a\u5217\u6216\u4efb\u52d9\u8abf\u5ea6\u3002\u4ee5\u4e0b\u662f\u64cd\u4f5c\u5217\u8868\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>LPUSH tasks \"task1\"\nLPUSH tasks \"task2\"\nLRANGE tasks 0 -1\n<\/code><\/pre>\n<h3 id=\"4-%e9%9b%86%e5%90%88%ef%bc%88set%ef%bc%89-qgvhjVuNyE\">4. \u96c6\u5408\uff08Set\uff09<\/h3>\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\u65bc\u9700\u8981\u9032\u884c\u96c6\u5408\u904b\u7b97\u7684\u5834\u666f\uff0c\u5982\u7528\u6236\u6a19\u7c64\u6216\u597d\u53cb\u5217\u8868\u3002\u793a\u4f8b\u4ee3\u78bc\u5982\u4e0b\uff1a<\/p>\n<pre><code>SADD myset \"apple\"\nSADD myset \"banana\"\nSADD myset \"apple\"  # \u91cd\u8907\u5143\u7d20\u4e0d\u6703\u88ab\u6dfb\u52a0\nSMEMBERS myset\n<\/code><\/pre>\n<h3 id=\"5-%e6%9c%89%e5%ba%8f%e9%9b%86%e5%90%88%ef%bc%88sorted-set%ef%bc%89-qgvhjVuNyE\">5. \u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09<\/h3>\n<p>\u6709\u5e8f\u96c6\u5408\u662f\u5e36\u6709\u5206\u6578\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u652f\u6301\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\u6216\u6642\u9593\u5e8f\u5217\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u6709\u5e8f\u96c6\u5408\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>ZADD leaderboard 100 \"Alice\"\nZADD leaderboard 200 \"Bob\"\nZRANGE leaderboard 0 -1 WITHSCORES\n<\/code><\/pre>\n<h2 id=\"redis-%e7%9a%84%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-qgvhjVuNyE\">Redis \u7684\u61c9\u7528\u5834\u666f<\/h2>\n<p>Redis \u7684\u591a\u6a23\u6578\u64da\u5b58\u5132\u6a21\u5f0f\u4f7f\u5176\u5728\u8a31\u591a\u5834\u666f\u4e2d\u90fd\u80fd\u767c\u63ee\u4f5c\u7528\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u65bc\uff1a<\/p>\n<ul>\n<li>\u5be6\u6642\u6578\u64da\u5206\u6790<\/li>\n<li>\u6d88\u606f\u968a\u5217\u7cfb\u7d71<\/li>\n<li>\u7528\u6236\u6703\u8a71\u7ba1\u7406<\/li>\n<li>\u6392\u884c\u699c\u548c\u8a08\u5206\u7cfb\u7d71<\/li>\n<li>\u7de9\u5b58\u7cfb\u7d71<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-qgvhjVuNyE\">\u7e3d\u7d50<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u6a23\u7684\u6578\u64da\u5b58\u5132\u6a21\u5f0f\uff0c\u80fd\u5920\u9748\u6d3b\u61c9\u5c0d\u5404\u7a2e\u61c9\u7528\u9700\u6c42\u3002\u7121\u8ad6\u662f\u9700\u8981\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\uff0c\u9084\u662f\u8907\u96dc\u7684\u6578\u64da\u7d50\u69cb\u64cd\u4f5c\uff0cRedis \u90fd\u80fd\u63d0\u4f9b\u512a\u79c0\u7684\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u3002\u5c0d\u65bc\u5c0b\u6c42\u9ad8\u6548\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u7684\u958b\u767c\u8005\u4f86\u8aaa\uff0cRedis \u662f\u4e00\u500b\u503c\u5f97\u8003\u616e\u7684\u9078\u64c7\u3002\u5982\u679c\u60a8\u5c0d\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u6216\u5176\u4ed6 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u89e3\u6c7a\u65b9\u6848\u611f\u8208\u8da3\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u7684\u591a\u6a23\u6578\u64da\u5b58\u5132\u6a21\u5f0f\uff0c\u5305\u62ec\u9375\u503c\u5c0d\u3001\u54c8\u5e0c\u3001\u5217\u8868\u548c\u96c6\u5408\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u8207\u9748\u6d3b\u6027\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-99108","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99108","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=99108"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99108\/revisions"}],"predecessor-version":[{"id":99109,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99108\/revisions\/99109"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=99108"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=99108"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=99108"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}