{"id":134887,"date":"2024-10-31T04:57:28","date_gmt":"2024-10-30T20:57:28","guid":{"rendered":"https:\/\/server.hk\/cnblog\/134887\/"},"modified":"2024-10-31T04:57:29","modified_gmt":"2024-10-30T20:57:29","slug":"redis%e8%87%aa%e5%a2%9e%e4%b8%8d%e9%80%a3%e7%ba%8c%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88%e6%8e%a2%e7%a9%b6%ef%bc%88redis%e8%87%aa%e5%a2%9e%e4%b8%8d%e9%80%a3%e7%ba%8c%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/134887\/","title":{"rendered":"Redis\u81ea\u589e\u4e0d\u9023\u7e8c\u89e3\u6c7a\u65b9\u6848\u63a2\u7a76\uff08redis\u81ea\u589e\u4e0d\u9023\u7e8c\uff09"},"content":{"rendered":"<h1 id=\"redis%e8%87%aa%e5%a2%9e%e4%b8%8d%e9%80%a3%e7%ba%8c%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88%e6%8e%a2%e7%a9%b6%ef%bc%88redis%e8%87%aa%e5%a2%9e%e4%b8%8d%e9%80%a3%e7%ba%8c%ef%bc%89-TAaAjJXQxd\">Redis\u81ea\u589e\u4e0d\u9023\u7e8c\u89e3\u6c7a\u65b9\u6848\u63a2\u7a76\uff08redis\u81ea\u589e\u4e0d\u9023\u7e8c\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7684\u61c9\u7528\u4e2d\u3002Redis\u63d0\u4f9b\u4e86\u81ea\u589e\uff08INCR\uff09\u529f\u80fd\uff0c\u9019\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u8f15\u9b06\u5730\u70ba\u67d0\u500b\u9375\u7684\u503c\u9032\u884c\u81ea\u52d5\u905e\u589e\u3002\u7136\u800c\uff0c\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u4f7f\u7528Redis\u7684\u81ea\u589e\u529f\u80fd\u53ef\u80fd\u6703\u5c0e\u81f4\u4e0d\u9023\u7e8c\u7684\u6578\u5b57\u751f\u6210\uff0c\u9019\u5c0d\u65bc\u67d0\u4e9b\u61c9\u7528\u4f86\u8aaa\u53ef\u80fd\u6703\u9020\u6210\u554f\u984c\u3002\u672c\u6587\u5c07\u63a2\u8a0eRedis\u81ea\u589e\u4e0d\u9023\u7e8c\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"redis%e8%87%aa%e5%a2%9e%e7%9a%84%e5%9f%ba%e6%9c%ac%e5%8e%9f%e7%90%86-TAaAjJXQxd\">Redis\u81ea\u589e\u7684\u57fa\u672c\u539f\u7406<\/h2>\n<p>Redis\u7684\u81ea\u589e\u64cd\u4f5c\u662f\u901a\u904eINCR\u547d\u4ee4\u5be6\u73fe\u7684\u3002\u7576\u57f7\u884cINCR\u547d\u4ee4\u6642\uff0cRedis\u6703\u5c07\u6307\u5b9a\u9375\u7684\u503c\u52a01\u3002\u5982\u679c\u8a72\u9375\u4e0d\u5b58\u5728\uff0cRedis\u6703\u81ea\u52d5\u5275\u5efa\u8a72\u9375\u4e26\u5c07\u5176\u503c\u8a2d\u7f6e\u70ba1\u3002\u9019\u4e00\u904e\u7a0b\u662f\u539f\u5b50\u6027\u7684\uff0c\u610f\u5473\u8457\u5373\u4f7f\u5728\u9ad8\u4f75\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u4e5f\u80fd\u4fdd\u8b49\u6bcf\u6b21\u81ea\u589e\u64cd\u4f5c\u7684\u6b63\u78ba\u6027\u3002<\/p>\n<pre><code>INCR mycounter\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u547d\u4ee4\u5c07\u6703\u5c07\u9375mycounter\u7684\u503c\u52a01\u3002\u5982\u679cmycounter\u539f\u672c\u4e0d\u5b58\u5728\uff0c\u5247\u6703\u5275\u5efa\u5b83\u4e26\u8a2d\u7f6e\u70ba1\u3002<\/p>\n<h2 id=\"%e8%87%aa%e5%a2%9e%e4%b8%8d%e9%80%a3%e7%ba%8c%e7%9a%84%e5%8e%9f%e5%9b%a0-TAaAjJXQxd\">\u81ea\u589e\u4e0d\u9023\u7e8c\u7684\u539f\u56e0<\/h2>\n<p>\u5118\u7ba1Redis\u7684\u81ea\u589e\u64cd\u4f5c\u662f\u539f\u5b50\u6027\u7684\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u751f\u6210\u7684\u6578\u5b57\u53ef\u80fd\u6703\u51fa\u73fe\u4e0d\u9023\u7e8c\u7684\u60c5\u6cc1\u3002\u9019\u4e9b\u60c5\u6cc1\u4e3b\u8981\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u9032\u7a0b\u5d29\u6f70\uff1a<\/strong>\u5982\u679c\u5728\u57f7\u884c\u81ea\u589e\u64cd\u4f5c\u6642\uff0c\u9032\u7a0b\u610f\u5916\u5d29\u6f70\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u67d0\u4e9b\u81ea\u589e\u64cd\u4f5c\u672a\u80fd\u5b8c\u6210\u3002<\/li>\n<li><strong>\u7db2\u7d61\u554f\u984c\uff1a<\/strong>\u5728\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u7db2\u7d61\u5ef6\u9072\u6216\u6545\u969c\u53ef\u80fd\u5c0e\u81f4\u67d0\u4e9b\u8acb\u6c42\u672a\u80fd\u5230\u9054Redis\u670d\u52d9\u5668\uff0c\u5f9e\u800c\u9020\u6210\u6578\u5b57\u4e0d\u9023\u7e8c\u3002<\/li>\n<li><strong>\u91cd\u8a66\u6a5f\u5236\uff1a<\/strong>\u5728\u67d0\u4e9b\u61c9\u7528\u4e2d\uff0c\u70ba\u4e86\u4fdd\u8b49\u64cd\u4f5c\u7684\u6210\u529f\uff0c\u53ef\u80fd\u6703\u5be6\u65bd\u91cd\u8a66\u6a5f\u5236\uff0c\u9019\u53ef\u80fd\u5c0e\u81f4\u91cd\u8907\u7684\u81ea\u589e\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-TAaAjJXQxd\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u70ba\u4e86\u89e3\u6c7aRedis\u81ea\u589e\u4e0d\u9023\u7e8c\u7684\u554f\u984c\uff0c\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6848\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e4%ba%8b%e5%8b%99-TAaAjJXQxd\">1. \u4f7f\u7528\u4e8b\u52d9<\/h3>\n<p>Redis\u652f\u6301\u4e8b\u52d9\u64cd\u4f5c\uff0c\u53ef\u4ee5\u901a\u904eMULTI\u548cEXEC\u547d\u4ee4\u4f86\u5be6\u73fe\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u4e00\u7d44\u64cd\u4f5c\u8981\u9ebc\u5168\u90e8\u6210\u529f\uff0c\u8981\u9ebc\u5168\u90e8\u5931\u6557\uff0c\u5f9e\u800c\u6e1b\u5c11\u4e0d\u9023\u7e8c\u7684\u60c5\u6cc1\u3002<\/p>\n<pre><code>MULTI\nINCR mycounter\nEXEC\n<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8lua%e8%85%b3%e6%9c%ac-TAaAjJXQxd\">2. \u4f7f\u7528Lua\u8173\u672c<\/h3>\n<p>Redis\u652f\u6301Lua\u8173\u672c\uff0c\u53ef\u4ee5\u5c07\u81ea\u589e\u64cd\u4f5c\u5c01\u88dd\u5728\u4e00\u500b\u539f\u5b50\u64cd\u4f5c\u4e2d\u3002\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u56e0\u70ba\u591a\u500b\u8acb\u6c42\u5c0e\u81f4\u7684\u6578\u5b57\u4e0d\u9023\u7e8c\u554f\u984c\u3002<\/p>\n<pre><code>eval \"return redis.call('INCR', KEYS[1])\" 1 mycounter\n<\/code><\/pre>\n<h3 id=\"3-%e7%9b%a3%e6%8e%a7%e5%92%8c%e9%87%8d%e8%a9%a6%e6%a9%9f%e5%88%b6-TAaAjJXQxd\">3. \u76e3\u63a7\u548c\u91cd\u8a66\u6a5f\u5236<\/h3>\n<p>\u5728\u61c9\u7528\u5c64\u9762\uff0c\u53ef\u4ee5\u5be6\u65bd\u76e3\u63a7\u6a5f\u5236\uff0c\u6aa2\u67e5\u81ea\u589e\u7684\u7d50\u679c\u662f\u5426\u9023\u7e8c\u3002\u5982\u679c\u767c\u73fe\u4e0d\u9023\u7e8c\uff0c\u53ef\u4ee5\u6839\u64da\u696d\u52d9\u9700\u6c42\u9078\u64c7\u91cd\u8a66\u6216\u5831\u8b66\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-TAaAjJXQxd\">\u7d50\u8ad6<\/h2>\n<p>Redis\u7684\u81ea\u589e\u529f\u80fd\u5728\u9ad8\u6548\u6578\u64da\u8655\u7406\u4e2d\u626e\u6f14\u8457\u91cd\u8981\u89d2\u8272\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\u53ef\u80fd\u6703\u51fa\u73fe\u4e0d\u9023\u7e8c\u7684\u554f\u984c\u3002\u901a\u904e\u4f7f\u7528\u4e8b\u52d9\u3001Lua\u8173\u672c\u4ee5\u53ca\u76e3\u63a7\u6a5f\u5236\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11\u9019\u4e9b\u554f\u984c\u7684\u767c\u751f\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u6578\u64da\u4e00\u81f4\u6027\u7684\u61c9\u7528\uff0c\u958b\u767c\u8005\u61c9\u8a72\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc<code>VPS<\/code>\u3001<code>\u9999\u6e2fVPS<\/code>\u53ca\u5176\u4ed6<code>\u4f3a\u670d\u5668<\/code>\u89e3\u6c7a\u65b9\u6848\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u81ea\u589e\u4e0d\u9023\u7e8c\u554f\u984c\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u5206\u6790\u539f\u56e0\u53ca\u6700\u4f73\u5be6\u8e10\uff0c\u63d0\u5347\u6578\u64da\u4e00\u81f4\u6027\u8207\u6027\u80fd\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-134887","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/134887","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=134887"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/134887\/revisions"}],"predecessor-version":[{"id":134888,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/134887\/revisions\/134888"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=134887"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=134887"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=134887"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}