{"id":128925,"date":"2024-10-26T17:47:19","date_gmt":"2024-10-26T09:47:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128925\/"},"modified":"2024-10-26T17:47:20","modified_gmt":"2024-10-26T09:47:20","slug":"redis%e5%af%a6%e7%8f%be%e7%84%a1%e7%b8%ab%e8%bd%89%e5%b8%b3%ef%bc%8c%e8%ae%93%e4%bd%a0%e8%bc%95%e9%ac%86%e8%bd%89%e5%b8%b3%ef%bc%88redis%e8%bd%89%e5%b8%b3%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128925\/","title":{"rendered":"Redis\u5be6\u73fe\u7121\u7e2b\u8f49\u5e33\uff0c\u8b93\u4f60\u8f15\u9b06\u8f49\u5e33\uff08redis\u8f49\u5e33\uff09"},"content":{"rendered":"<h1 id=\"redis%e5%af%a6%e7%8f%be%e7%84%a1%e7%b8%ab%e8%bd%89%e5%b8%b3%ef%bc%8c%e8%ae%93%e4%bd%a0%e8%bc%95%e9%ac%86%e8%bd%89%e5%b8%b3%ef%bc%88redis%e8%bd%89%e5%b8%b3%ef%bc%89-cxwDsvKPUQ\">Redis\u5be6\u73fe\u7121\u7e2b\u8f49\u5e33\uff0c\u8b93\u4f60\u8f15\u9b06\u8f49\u5e33\uff08redis\u8f49\u5e33\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u4f4d\u6642\u4ee3\uff0c\u7121\u7e2b\u7684\u8f49\u5e33\u7cfb\u7d71\u5c0d\u65bc\u91d1\u878d\u79d1\u6280\u516c\u53f8\u548c\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u81f3\u95dc\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\uff0c\u6210\u70ba\u5be6\u73fe\u7121\u7e2b\u8f49\u5e33\u7684\u7406\u60f3\u9078\u64c7\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u4f86\u5be6\u73fe\u9ad8\u6548\u7684\u8f49\u5e33\u529f\u80fd\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u7bc4\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-cxwDsvKPUQ\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\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\u7b49\u3002\u5176\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u80fd\u5920\u5728\u6beb\u79d2\u7d1a\u5225\u5167\u8655\u7406\u6578\u64da\uff0c\u9069\u5408\u9700\u8981\u5feb\u901f\u97ff\u61c9\u7684\u61c9\u7528\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\uff1a<\/strong>\u652f\u6301\u5c07\u6578\u64da\u6301\u4e45\u5316\u5230\u78c1\u789f\uff0c\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u56e0\u7cfb\u7d71\u5d29\u6f70\u800c\u4e1f\u5931\u3002<\/li>\n<li><strong>\u539f\u5b50\u64cd\u4f5c\uff1a<\/strong>\u652f\u6301\u591a\u7a2e\u539f\u5b50\u64cd\u4f5c\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%84%a1%e7%b8%ab%e8%bd%89%e5%b8%b3%e7%9a%84%e9%9c%80%e6%b1%82-cxwDsvKPUQ\">\u7121\u7e2b\u8f49\u5e33\u7684\u9700\u6c42<\/h2>\n<p>\u5728\u91d1\u878d\u4ea4\u6613\u4e2d\uff0c\u7121\u7e2b\u8f49\u5e33\u7684\u9700\u6c42\u4e3b\u8981\u9ad4\u73fe\u5728\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u5373\u6642\u6027\uff1a<\/strong>\u7528\u6236\u5e0c\u671b\u5728\u6700\u77ed\u7684\u6642\u9593\u5167\u5b8c\u6210\u8f49\u5e33\u3002<\/li>\n<li><strong>\u5b89\u5168\u6027\uff1a<\/strong>\u8f49\u5e33\u904e\u7a0b\u4e2d\u5fc5\u9808\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\u3002<\/li>\n<li><strong>\u53ef\u64f4\u5c55\u6027\uff1a<\/strong>\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0c\u7cfb\u7d71\u5fc5\u9808\u80fd\u5920\u8f15\u9b06\u64f4\u5c55\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8redis%e5%af%a6%e7%8f%be%e8%bd%89%e5%b8%b3-cxwDsvKPUQ\">\u4f7f\u7528Redis\u5be6\u73fe\u8f49\u5e33<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Redis\u4f86\u5be6\u73fe\u8f49\u5e33\u529f\u80fd\u3002\u5047\u8a2d\u6211\u5011\u6709\u5169\u500b\u7528\u6236\uff0cA\u548cB\uff0c\u4e26\u5e0c\u671b\u5c07A\u7684\u8cc7\u91d1\u8f49\u5e33\u5230B\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e8%a8%ad%e7%bd%ae%e7%94%a8%e6%88%b6%e8%b3%87%e9%87%91-cxwDsvKPUQ\">\u6b65\u9a5f\u4e00\uff1a\u8a2d\u7f6e\u7528\u6236\u8cc7\u91d1<\/h3>\n<pre><code>SET user:A:balance 1000\nSET user:B:balance 500<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e5%af%a6%e7%8f%be%e8%bd%89%e5%b8%b3%e9%82%8f%e8%bc%af-cxwDsvKPUQ\">\u6b65\u9a5f\u4e8c\uff1a\u5be6\u73fe\u8f49\u5e33\u908f\u8f2f<\/h3>\n<p>\u8f49\u5e33\u7684\u908f\u8f2f\u9700\u8981\u78ba\u4fdd\u5728\u8f49\u5e33\u904e\u7a0b\u4e2d\u4e0d\u6703\u51fa\u73fe\u6578\u64da\u4e0d\u4e00\u81f4\u7684\u60c5\u6cc1\u3002\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u4e8b\u52d9\u529f\u80fd\u4f86\u5be6\u73fe\u9019\u4e00\u9ede\u3002<\/p>\n<pre><code>MULTI\nDECR user:A:balance 100\nINCR user:B:balance 100\nEXEC<\/code><\/pre>\n<p>\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u4f7f\u7528\u4e86Redis\u7684MULTI\u547d\u4ee4\u4f86\u958b\u59cb\u4e00\u500b\u4e8b\u52d9\uff0c\u7136\u5f8c\u4f7f\u7528DECR\u548cINCR\u547d\u4ee4\u4f86\u5206\u5225\u6e1b\u5c11A\u7684\u9918\u984d\u548c\u589e\u52a0B\u7684\u9918\u984d\u3002\u6700\u5f8c\uff0cEXEC\u547d\u4ee4\u63d0\u4ea4\u4e8b\u52d9\uff0c\u78ba\u4fdd\u9019\u4e9b\u64cd\u4f5c\u662f\u539f\u5b50\u6027\u7684\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e6%aa%a2%e6%9f%a5%e8%bd%89%e5%b8%b3%e7%b5%90%e6%9e%9c-cxwDsvKPUQ\">\u6b65\u9a5f\u4e09\uff1a\u6aa2\u67e5\u8f49\u5e33\u7d50\u679c<\/h3>\n<pre><code>GET user:A:balance\nGET user:B:balance<\/code><\/pre>\n<p>\u901a\u904e\u9019\u4e9b\u547d\u4ee4\uff0c\u6211\u5011\u53ef\u4ee5\u6aa2\u67e5\u8f49\u5e33\u5f8c\u7684\u9918\u984d\uff0c\u78ba\u4fdd\u8f49\u5e33\u64cd\u4f5c\u6210\u529f\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-cxwDsvKPUQ\">\u7d50\u8ad6<\/h2>\n<p>\u5229\u7528Redis\u5be6\u73fe\u7121\u7e2b\u8f49\u5e33\u4e0d\u50c5\u80fd\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\uff0c\u9084\u80fd\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5b89\u5168\u6027\u3002\u96a8\u8457\u91d1\u878d\u79d1\u6280\u7684\u767c\u5c55\uff0c\u8d8a\u4f86\u8d8a\u591a\u7684\u4f01\u696d\u958b\u59cb\u63a1\u7528Redis\u4f86\u512a\u5316\u5176\u8f49\u5e33\u7cfb\u7d71\u3002\u5c0d\u65bc\u5e0c\u671b\u5728\u9999\u6e2f\u5e02\u5834\u4e0a\u63d0\u4f9b\u9ad8\u6548\u670d\u52d9\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684\u6280\u8853\u67b6\u69cb\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc<code>VPS<\/code>\u3001<code>\u9999\u6e2fVPS<\/code>\u3001<code>\u670d\u52a1\u5668<\/code>\u3001<code>\u4e91\u670d\u52a1\u5668<\/code>\u6216<code>\u9999\u6e2f\u670d\u52a1\u5668<\/code>\u7684\u8cc7\u8a0a\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>Redis\u5be6\u73fe\u7121\u7e2b\u8f49\u5e33\uff0c\u8b93\u4f60\u8f15\u9b06\u8f49\u5e33\uff0c\u63d0\u5347\u4ea4\u6613\u6548\u7387\uff0c\u78ba\u4fdd\u6578\u64da\u4e00\u81f4\u6027\uff0c\u9ad4\u9a57\u5feb\u901f\u5b89\u5168\u7684\u91d1\u878d\u670d\u52d9\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-128925","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128925","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=128925"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128925\/revisions"}],"predecessor-version":[{"id":128926,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128925\/revisions\/128926"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128925"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128925"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128925"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}