{"id":184652,"date":"2024-11-10T15:00:20","date_gmt":"2024-11-10T07:00:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184652\/"},"modified":"2024-11-10T15:00:21","modified_gmt":"2024-11-10T07:00:21","slug":"%e4%bd%bf%e7%94%a8redis%e4%be%86%e8%a8%88%e7%ae%97%ef%bc%8c%e6%95%b8%e6%93%9a%e8%bf%85%e6%8d%b7%e7%84%a1%e9%99%90%ef%bc%88redis%e8%a8%88%e7%ae%97%e5%99%a8%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184652\/","title":{"rendered":"\u4f7f\u7528Redis\u4f86\u8a08\u7b97\uff0c\u6578\u64da\u8fc5\u6377\u7121\u9650\uff08redis\u8a08\u7b97\u5668\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e4%be%86%e8%a8%88%e7%ae%97%ef%bc%8c%e6%95%b8%e6%93%9a%e8%bf%85%e6%8d%b7%e7%84%a1%e9%99%90%ef%bc%88redis%e8%a8%88%e7%ae%97%e5%99%a8%ef%bc%89-HYozLyrjUt\">\u4f7f\u7528Redis\u4f86\u8a08\u7b97\uff0c\u6578\u64da\u8fc5\u6377\u7121\u9650\uff08redis\u8a08\u7b97\u5668\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u5feb\u901f\u548c\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u95dc\u6ce8\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u4f86\u9032\u884c\u8a08\u7b97\uff0c\u4e26\u4ecb\u7d39\u5176\u5728\u6578\u64da\u8655\u7406\u4e2d\u7684\u61c9\u7528\uff0c\u7279\u5225\u662f\u4f5c\u70ba\u4e00\u500b\u8a08\u7b97\u5668\u7684\u529f\u80fd\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-HYozLyrjUt\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\uff08REmote DIctionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\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\u7b49\u3002\u7531\u65bc\u5176\u5728\u5167\u5b58\u4e2d\u64cd\u4f5c\u6578\u64da\u7684\u7279\u6027\uff0cRedis\u80fd\u5920\u63d0\u4f9b\u6975\u9ad8\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\uff0c\u9019\u4f7f\u5f97\u5b83\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u7684\u7406\u60f3\u9078\u64c7\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u97ff\u61c9\u7684\u5834\u666f\u4e2d\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e8%a8%88%e7%ae%97%e8%83%bd%e5%8a%9b-HYozLyrjUt\">Redis\u7684\u8a08\u7b97\u80fd\u529b<\/h2>\n<p>Redis\u4e0d\u50c5\u50c5\u662f\u4e00\u500b\u6578\u64da\u5b58\u5132\u7cfb\u7d71\uff0c\u5b83\u9084\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5167\u5efa\u7684\u8a08\u7b97\u529f\u80fd\u3002\u9019\u4e9b\u529f\u80fd\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u5728\u6578\u64da\u5b58\u5132\u7684\u540c\u6642\u9032\u884c\u8a08\u7b97\uff0c\u5f9e\u800c\u63d0\u9ad8\u61c9\u7528\u7684\u6548\u7387\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9bRedis\u7684\u8a08\u7b97\u529f\u80fd\uff1a<\/p>\n<ul>\n<li><strong>\u539f\u5b50\u64cd\u4f5c\uff1a<\/strong>Redis\u652f\u6301\u591a\u7a2e\u539f\u5b50\u64cd\u4f5c\uff0c\u5982\u81ea\u589e\uff08INCR\uff09\u548c\u81ea\u6e1b\uff08DECR\uff09\uff0c\u9019\u4f7f\u5f97\u5728\u591a\u7528\u6236\u74b0\u5883\u4e2d\u9032\u884c\u8a08\u7b97\u6642\u4e0d\u6703\u51fa\u73fe\u6578\u64da\u7af6\u722d\u7684\u554f\u984c\u3002<\/li>\n<li><strong>Lua\u8173\u672c\uff1a<\/strong>Redis\u652f\u6301\u4f7f\u7528Lua\u8173\u672c\u9032\u884c\u8907\u96dc\u7684\u8a08\u7b97\u3002\u958b\u767c\u8005\u53ef\u4ee5\u5c07\u591a\u500b\u64cd\u4f5c\u5c01\u88dd\u5728\u4e00\u500b\u8173\u672c\u4e2d\uff0c\u4e26\u5728Redis\u670d\u52d9\u5668\u7aef\u57f7\u884c\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\u3002<\/li>\n<li><strong>\u6578\u64da\u7d50\u69cb\u64cd\u4f5c\uff1a<\/strong>Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u7684\u64cd\u4f5c\u547d\u4ee4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5229\u7528\u9019\u4e9b\u547d\u4ee4\u9032\u884c\u9ad8\u6548\u7684\u6578\u64da\u8a08\u7b97\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8redis%e4%bd%9c%e7%82%ba%e8%a8%88%e7%ae%97%e5%99%a8%e7%9a%84%e7%a4%ba%e4%be%8b-HYozLyrjUt\">\u4f7f\u7528Redis\u4f5c\u70ba\u8a08\u7b97\u5668\u7684\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Redis\u4f86\u9032\u884c\u57fa\u672c\u7684\u8a08\u7b97\u3002\u5047\u8a2d\u6211\u5011\u9700\u8981\u8a08\u7b97\u4e00\u7cfb\u5217\u6578\u5b57\u7684\u7e3d\u548c\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u5217\u8868\u6578\u64da\u7d50\u69cb\u4f86\u5b58\u5132\u9019\u4e9b\u6578\u5b57\uff0c\u7136\u5f8c\u9032\u884c\u8a08\u7b97\u3002<\/p>\n<pre><code>redis-cli\n# \u5c07\u6578\u5b57\u6dfb\u52a0\u5230\u5217\u8868\u4e2d\nLPUSH numbers 10\nLPUSH numbers 20\nLPUSH numbers 30\n\n# \u8a08\u7b97\u7e3d\u548c\nEVAL \"local sum = 0; for i=1, redis.call('LLEN', KEYS[1]) do sum = sum + tonumber(redis.call('LINDEX', KEYS[1], i-1)); end return sum;\" 1 numbers\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u5c07\u6578\u5b57\u6dfb\u52a0\u5230\u540d\u70ba\u201cnumbers\u201d\u7684\u5217\u8868\u4e2d\uff0c\u7136\u5f8c\u4f7f\u7528Lua\u8173\u672c\u8a08\u7b97\u9019\u4e9b\u6578\u5b57\u7684\u7e3d\u548c\u3002\u9019\u7a2e\u65b9\u6cd5\u4e0d\u50c5\u7c21\u55ae\uff0c\u800c\u4e14\u9ad8\u6548\uff0c\u56e0\u70ba\u6240\u6709\u8a08\u7b97\u90fd\u5728Redis\u670d\u52d9\u5668\u7aef\u5b8c\u6210\uff0c\u6e1b\u5c11\u4e86\u7db2\u7d61\u50b3\u8f38\u7684\u958b\u92b7\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%84%aa%e5%8b%a2-HYozLyrjUt\">Redis\u7684\u512a\u52e2<\/h2>\n<p>\u4f7f\u7528Redis\u9032\u884c\u8a08\u7b97\u6709\u591a\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>\u7531\u65bcRedis\u5728\u5167\u5b58\u4e2d\u64cd\u4f5c\u6578\u64da\uff0c\u5176\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u9069\u5408\u9700\u8981\u5feb\u901f\u97ff\u61c9\u7684\u61c9\u7528\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u4f86\u9032\u884c\u8a08\u7b97\u3002<\/li>\n<li><strong>\u64f4\u5c55\u6027\uff1a<\/strong>Redis\u53ef\u4ee5\u8f15\u9b06\u5730\u64f4\u5c55\u5230\u591a\u500b\u7bc0\u9ede\uff0c\u652f\u6301\u5927\u898f\u6a21\u7684\u6578\u64da\u8655\u7406\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-HYozLyrjUt\">\u7d50\u8ad6<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u548c\u8a08\u7b97\u5de5\u5177\uff0c\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u529f\u80fd\u3002\u7121\u8ad6\u662f\u9032\u884c\u7c21\u55ae\u7684\u6578\u64da\u8a08\u7b97\u9084\u662f\u8655\u7406\u8907\u96dc\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis\u90fd\u80fd\u5920\u63d0\u4f9b\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\u548c\u8a08\u7b97\u9700\u6c42\u7684\u63d0\u9ad8\uff0c\u4f7f\u7528Redis\u4f86\u9032\u884c\u8a08\u7b97\u5c07\u6210\u70ba\u4e00\u7a2e\u8da8\u52e2\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u904b\u884cRedis\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u6578\u64da\u8655\u7406\u63d0\u4f9b\u5f37\u5927\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Redis\u8a08\u7b97\u5668\uff0c\u5be6\u73fe\u6578\u64da\u8655\u7406\u7684\u8fc5\u6377\u7121\u9650\uff0c\u63d0\u5347\u6027\u80fd\u8207\u6548\u7387\uff0c\u8b93\u60a8\u7684\u61c9\u7528\u66f4\u5feb\u901f\u3001\u7a69\u5b9a\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-184652","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184652","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=184652"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184652\/revisions"}],"predecessor-version":[{"id":184653,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184652\/revisions\/184653"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184652"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184652"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184652"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}