{"id":126575,"date":"2024-10-26T05:52:25","date_gmt":"2024-10-25T21:52:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/126575\/"},"modified":"2024-10-26T05:52:26","modified_gmt":"2024-10-25T21:52:26","slug":"redis-%e8%83%bd%e5%af%ab%e8%85%b3%e6%9c%ac%e5%97%8e-%e6%8e%a2%e7%a9%b6-redis-%e7%9a%84%e5%8f%a6%e4%b8%80%e5%80%8b%e5%a5%a7%e7%a7%98","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/126575\/","title":{"rendered":"Redis \u80fd\u5beb\u8173\u672c\u55ce \u63a2\u7a76 Redis \u7684\u53e6\u4e00\u500b\u5967\u79d8"},"content":{"rendered":"<h1 id=\"redis-%e8%83%bd%e5%af%ab%e8%85%b3%e6%9c%ac%e5%97%8e%ef%bc%9f%e6%8e%a2%e7%a9%b6-redis-%e7%9a%84%e5%8f%a6%e4%b8%80%e5%80%8b%e5%a5%a7%e7%a7%98-VaBohTozHg\">Redis \u80fd\u5beb\u8173\u672c\u55ce\uff1f\u63a2\u7a76 Redis \u7684\u53e6\u4e00\u500b\u5967\u79d8<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u8655\u7406\u548c\u5b58\u5132\u9818\u57df\uff0cRedis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u800c\u53d7\u5230\u5ee3\u6cdb\u95dc\u6ce8\u3002\u9664\u4e86\u57fa\u672c\u7684\u6578\u64da\u5b58\u5132\u529f\u80fd\u5916\uff0cRedis \u9084\u63d0\u4f9b\u4e86\u4e00\u500b\u5f37\u5927\u7684\u7279\u6027\uff1a\u8173\u672c\u652f\u6301\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Redis \u7684\u8173\u672c\u529f\u80fd\uff0c\u4e26\u5c55\u793a\u5982\u4f55\u5229\u7528\u9019\u4e00\u7279\u6027\u4f86\u63d0\u5347\u6578\u64da\u8655\u7406\u7684\u6548\u7387\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e8%85%b3%e6%9c%ac%e6%94%af%e6%8c%81-VaBohTozHg\">Redis \u7684\u8173\u672c\u652f\u6301<\/h2>\n<p>Redis \u652f\u6301\u4f7f\u7528 Lua \u8173\u672c\u4f86\u57f7\u884c\u539f\u5b50\u64cd\u4f5c\u3002\u9019\u610f\u5473\u8457\u4f60\u53ef\u4ee5\u5c07\u591a\u500b Redis \u547d\u4ee4\u5c01\u88dd\u5728\u4e00\u500b\u8173\u672c\u4e2d\uff0c\u4e26\u5728\u670d\u52d9\u5668\u7aef\u57f7\u884c\uff0c\u5f9e\u800c\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\u548c\u63d0\u9ad8\u6027\u80fd\u3002\u9019\u4e00\u7279\u6027\u7279\u5225\u9069\u5408\u9700\u8981\u591a\u6b21\u64cd\u4f5c\u7684\u5834\u666f\uff0c\u4f8b\u5982\u8a08\u7b97\u3001\u6578\u64da\u805a\u5408\u7b49\u3002<\/p>\n<h3 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87-lua-%e8%85%b3%e6%9c%ac%ef%bc%9f-VaBohTozHg\">\u70ba\u4ec0\u9ebc\u9078\u64c7 Lua \u8173\u672c\uff1f<\/h3>\n<ul>\n<li><strong>\u539f\u5b50\u6027\uff1a<\/strong>\u6240\u6709\u7684\u547d\u4ee4\u5728\u8173\u672c\u4e2d\u57f7\u884c\u6642\u90fd\u662f\u539f\u5b50\u6027\u7684\uff0c\u9019\u610f\u5473\u8457\u5728\u8173\u672c\u57f7\u884c\u904e\u7a0b\u4e2d\uff0c\u5176\u4ed6\u5ba2\u6236\u7aef\u7121\u6cd5\u5c0d\u6578\u64da\u9032\u884c\u4fee\u6539\u3002<\/li>\n<li><strong>\u6027\u80fd\u512a\u5316\uff1a<\/strong>\u901a\u904e\u5c07\u591a\u500b\u547d\u4ee4\u5408\u4f75\u70ba\u4e00\u500b\u8173\u672c\uff0c\u53ef\u4ee5\u6e1b\u5c11\u5ba2\u6236\u7aef\u8207\u670d\u52d9\u5668\u4e4b\u9593\u7684\u901a\u4fe1\u6b21\u6578\uff0c\u5f9e\u800c\u63d0\u9ad8\u6027\u80fd\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>Lua \u8a9e\u8a00\u7c21\u55ae\u6613\u5b78\uff0c\u80fd\u5920\u8f15\u9b06\u5be6\u73fe\u8907\u96dc\u7684\u908f\u8f2f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8-redis-%e4%b8%ad%e4%bd%bf%e7%94%a8-lua-%e8%85%b3%e6%9c%ac-VaBohTozHg\">\u5982\u4f55\u5728 Redis \u4e2d\u4f7f\u7528 Lua \u8173\u672c<\/h2>\n<p>\u4f7f\u7528 Lua \u8173\u672c\u7684\u57fa\u672c\u6b65\u9a5f\u5982\u4e0b\uff1a<\/p>\n<pre><code>1. \u4f7f\u7528 EVAL \u547d\u4ee4\u57f7\u884c\u8173\u672c\n2. \u6307\u5b9a\u8173\u672c\u5167\u5bb9\n3. \u63d0\u4f9b\u9700\u8981\u7684\u9375\u548c\u53c3\u6578\n<\/code><\/pre>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e8%a8%88%e7%ae%97%e5%88%97%e8%a1%a8%e4%b8%ad%e5%85%83%e7%b4%a0%e7%9a%84%e7%b8%bd%e5%92%8c-VaBohTozHg\">\u793a\u4f8b\uff1a\u8a08\u7b97\u5217\u8868\u4e2d\u5143\u7d20\u7684\u7e3d\u548c<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684 Lua \u8173\u672c\u793a\u4f8b\uff0c\u7528\u65bc\u8a08\u7b97 Redis \u5217\u8868\u4e2d\u6240\u6709\u5143\u7d20\u7684\u7e3d\u548c\uff1a<\/p>\n<pre><code>local sum = 0\nfor i = 1, #KEYS[1] do\n    sum = sum + tonumber(redis.call('LINDEX', KEYS[1], i - 1))\nend\nreturn sum\n<\/code><\/pre>\n<p>\u5728 Redis \u4e2d\u57f7\u884c\u9019\u500b\u8173\u672c\u7684\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n<pre><code>EVAL \"local sum = 0 for i = 1, #KEYS[1] do sum = sum + tonumber(redis.call('LINDEX', KEYS[1], i - 1)) end return sum\" 1 mylist\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c`mylist` \u662f\u6211\u5011\u8981\u8a08\u7b97\u7684\u5217\u8868\u7684\u9375\u540d\u3002\u9019\u6bb5\u8173\u672c\u5c07\u8fd4\u56de\u5217\u8868\u4e2d\u6240\u6709\u5143\u7d20\u7684\u7e3d\u548c\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-VaBohTozHg\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u96d6\u7136 Redis \u7684\u8173\u672c\u529f\u80fd\u975e\u5e38\u5f37\u5927\uff0c\u4f46\u5728\u4f7f\u7528\u6642\u4e5f\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u6027\u80fd\u5f71\u97ff\uff1a<\/strong>\u96d6\u7136\u8173\u672c\u53ef\u4ee5\u63d0\u9ad8\u6027\u80fd\uff0c\u4f46\u904e\u65bc\u8907\u96dc\u7684\u8173\u672c\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\uff0c\u56e0\u6b64\u61c9\u8b39\u614e\u8a2d\u8a08\u3002<\/li>\n<li><strong>\u932f\u8aa4\u8655\u7406\uff1a<\/strong>\u5728\u8173\u672c\u4e2d\uff0c\u932f\u8aa4\u6703\u5c0e\u81f4\u6574\u500b\u64cd\u4f5c\u5931\u6557\uff0c\u56e0\u6b64\u9700\u8981\u4ed4\u7d30\u8655\u7406\u53ef\u80fd\u51fa\u73fe\u7684\u932f\u8aa4\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u9650\u5236\uff1a<\/strong>Redis \u5c0d\u8173\u672c\u7684\u57f7\u884c\u6642\u9593\u548c\u5167\u5b58\u4f7f\u7528\u6709\u4e00\u5b9a\u7684\u9650\u5236\uff0c\u61c9\u907f\u514d\u9577\u6642\u9593\u904b\u884c\u7684\u8173\u672c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-VaBohTozHg\">\u7e3d\u7d50<\/h2>\n<p>Redis \u7684\u8173\u672c\u529f\u80fd\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u4e00\u7a2e\u9ad8\u6548\u7684\u65b9\u5f0f\u4f86\u57f7\u884c\u8907\u96dc\u7684\u6578\u64da\u64cd\u4f5c\u3002\u901a\u904e\u4f7f\u7528 Lua \u8173\u672c\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5be6\u73fe\u539f\u5b50\u6027\u64cd\u4f5c\uff0c\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\uff0c\u4e26\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u3002\u7121\u8ad6\u662f\u5728\u6578\u64da\u805a\u5408\u9084\u662f\u8a08\u7b97\u65b9\u9762\uff0cRedis \u7684\u8173\u672c\u652f\u6301\u90fd\u80fd\u70ba\u61c9\u7528\u7a0b\u5e8f\u5e36\u4f86\u986f\u8457\u7684\u512a\u52e2\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u670d\u52d9\u611f\u8208\u8da3\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u7ba1\u7406\u548c\u904b\u884c\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u3002\u7121\u8ad6\u662f\u9700\u8981\u9ad8\u6027\u80fd\u7684 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u9084\u662f\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u670d\u52a1\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 Redis \u7684\u8173\u672c\u529f\u80fd\uff0c\u4e86\u89e3\u5982\u4f55\u5229\u7528 Lua \u8173\u672c\u63d0\u5347\u6027\u80fd\u8207\u6548\u7387\uff0c\u63ed\u958b Redis \u7684\u53e6\u4e00\u500b\u5967\u79d8\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-126575","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126575","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=126575"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126575\/revisions"}],"predecessor-version":[{"id":126576,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126575\/revisions\/126576"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=126575"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=126575"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=126575"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}