{"id":128757,"date":"2024-10-26T16:31:20","date_gmt":"2024-10-26T08:31:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128757\/"},"modified":"2024-10-26T16:31:21","modified_gmt":"2024-10-26T08:31:21","slug":"redis%e5%af%a6%e7%8f%be%e5%bf%ab%e9%80%9f%e8%a8%88%e7%ae%97%e5%b9%b3%e5%9d%87%e5%80%bc%ef%bc%88redis%e6%b1%82%e5%b9%b3%e5%9d%87%e5%80%bc%ef%bc%89-2","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128757\/","title":{"rendered":"Redis\u5be6\u73fe\u5feb\u901f\u8a08\u7b97\u5e73\u5747\u503c\uff08redis\u6c42\u5e73\u5747\u503c\uff09"},"content":{"rendered":"<h1 id=\"redis%e5%af%a6%e7%8f%be%e5%bf%ab%e9%80%9f%e8%a8%88%e7%ae%97%e5%b9%b3%e5%9d%87%e5%80%bc%ef%bc%88redis%e6%b1%82%e5%b9%b3%e5%9d%87%e5%80%bc%ef%bc%89-KhanAfBJaH\">Redis\u5be6\u73fe\u5feb\u901f\u8a08\u7b97\u5e73\u5747\u503c\uff08redis\u6c42\u5e73\u5747\u503c\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u5feb\u901f\u4e14\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u548c\u64cd\u4f5c\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u5feb\u901f\u8a08\u7b97\u5e73\u5747\u503c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u4f86\u5be6\u73fe\u5feb\u901f\u8a08\u7b97\u5e73\u5747\u503c\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-KhanAfBJaH\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u662f\u4e00\u500b\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u6578\u64da\u985e\u578b\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u5206\u6790\u7b49\u5834\u666f\u3002<\/p>\n<h2 id=\"%e8%a8%88%e7%ae%97%e5%b9%b3%e5%9d%87%e5%80%bc%e7%9a%84%e5%9f%ba%e6%9c%ac%e5%8e%9f%e7%90%86-KhanAfBJaH\">\u8a08\u7b97\u5e73\u5747\u503c\u7684\u57fa\u672c\u539f\u7406<\/h2>\n<p>\u8a08\u7b97\u5e73\u5747\u503c\u7684\u57fa\u672c\u516c\u5f0f\u70ba\uff1a<\/p>\n<pre><code>\u5e73\u5747\u503c = \u7e3d\u548c \/ \u6578\u91cf<\/code><\/pre>\n<p>\u5728Redis\u4e2d\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u4e0d\u540c\u7684\u6578\u64da\u7d50\u69cb\u4f86\u5b58\u5132\u6578\u64da\uff0c\u4e26\u901a\u904e\u7c21\u55ae\u7684\u64cd\u4f5c\u4f86\u8a08\u7b97\u5e73\u5747\u503c\u3002\u4ee5\u4e0b\u662f\u5169\u7a2e\u5e38\u898b\u7684\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"%e6%96%b9%e6%b3%95%e4%b8%80%ef%bc%9a%e4%bd%bf%e7%94%a8%e5%ad%97%e7%ac%a6%e4%b8%b2-KhanAfBJaH\">\u65b9\u6cd5\u4e00\uff1a\u4f7f\u7528\u5b57\u7b26\u4e32<\/h3>\n<p>\u5728\u9019\u7a2e\u65b9\u6cd5\u4e2d\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u5b57\u7b26\u4e32\u985e\u578b\u4f86\u5b58\u5132\u7e3d\u548c\u548c\u8a08\u6578\u3002\u6bcf\u7576\u6211\u5011\u6dfb\u52a0\u4e00\u500b\u65b0\u6578\u64da\u6642\uff0c\u6211\u5011\u90fd\u6703\u66f4\u65b0\u9019\u5169\u500b\u503c\u3002<\/p>\n<pre><code>SET total 0\nSET count 0\n\n# \u7576\u6dfb\u52a0\u65b0\u6578\u64da\u6642\nINCRBY total \u65b0\u6578\u64da\nINCR count\n\n# \u8a08\u7b97\u5e73\u5747\u503c\nGET total\nGET count\n# \u8a08\u7b97\u5e73\u5747\u503c\n\u5e73\u5747\u503c = total \/ count\n<\/code><\/pre>\n<h3 id=\"%e6%96%b9%e6%b3%95%e4%ba%8c%ef%bc%9a%e4%bd%bf%e7%94%a8%e5%93%88%e5%b8%8c-KhanAfBJaH\">\u65b9\u6cd5\u4e8c\uff1a\u4f7f\u7528\u54c8\u5e0c<\/h3>\n<p>\u53e6\u4e00\u7a2e\u65b9\u6cd5\u662f\u4f7f\u7528Redis\u7684\u54c8\u5e0c\u7d50\u69cb\u4f86\u5b58\u5132\u6bcf\u500b\u6578\u64da\u9ede\u3002\u9019\u6a23\u53ef\u4ee5\u66f4\u9748\u6d3b\u5730\u7ba1\u7406\u6578\u64da\uff0c\u4e26\u4e14\u53ef\u4ee5\u8f15\u9b06\u5730\u8a08\u7b97\u7e3d\u548c\u548c\u6578\u91cf\u3002<\/p>\n<pre><code>HSET data 1 \u65b0\u6578\u64da1\nHSET data 2 \u65b0\u6578\u64da2\nHSET data 3 \u65b0\u6578\u64da3\n\n# \u8a08\u7b97\u7e3d\u548c\nSUM = 0\nCOUNT = 0\n\n# \u904d\u6b77\u54c8\u5e0c\u4e2d\u7684\u6240\u6709\u6578\u64da\nHSCAN data 0 COUNT\n# \u5c07\u6bcf\u500b\u6578\u64da\u52a0\u5230SUM\u4e2d\uff0c\u4e26\u589e\u52a0COUNT\nSUM += \u65b0\u6578\u64da\nCOUNT += 1\n\n# \u8a08\u7b97\u5e73\u5747\u503c\n\u5e73\u5747\u503c = SUM \/ COUNT\n<\/code><\/pre>\n<h2 id=\"%e6%80%a7%e8%83%bd%e8%80%83%e9%87%8f-KhanAfBJaH\">\u6027\u80fd\u8003\u91cf<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u8a08\u7b97\u5e73\u5747\u503c\u6642\uff0c\u6027\u80fd\u662f\u9700\u8981\u8003\u616e\u7684\u91cd\u8981\u56e0\u7d20\u3002Redis\u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5f97\u6578\u64da\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u4f46\u5728\u6578\u64da\u91cf\u8f03\u5927\u6642\uff0c\u8a08\u7b97\u7e3d\u548c\u548c\u6578\u91cf\u7684\u904e\u7a0b\u53ef\u80fd\u6703\u5f71\u97ff\u6027\u80fd\u3002\u56e0\u6b64\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u548c\u64cd\u4f5c\u65b9\u5f0f\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002<\/p>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8%e6%a1%88%e4%be%8b-KhanAfBJaH\">\u5be6\u969b\u61c9\u7528\u6848\u4f8b<\/h2>\n<p>\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0cRedis\u88ab\u5ee3\u6cdb\u7528\u65bc\u5be6\u6642\u6578\u64da\u5206\u6790\u3002\u4f8b\u5982\uff0c\u5728\u4e00\u500b\u5728\u7dda\u5546\u5e97\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Redis\u4f86\u8a08\u7b97\u7528\u6236\u7684\u5e73\u5747\u8cfc\u7269\u91d1\u984d\u3002\u6bcf\u7576\u7528\u6236\u5b8c\u6210\u4e00\u6b21\u8cfc\u7269\u6642\uff0c\u7cfb\u7d71\u53ef\u4ee5\u5c07\u8cfc\u7269\u91d1\u984d\u5b58\u5132\u5230Redis\u4e2d\uff0c\u4e26\u66f4\u65b0\u7e3d\u548c\u548c\u8a08\u6578\u3002\u9019\u6a23\uff0c\u5546\u5e97\u7ba1\u7406\u8005\u53ef\u4ee5\u96a8\u6642\u67e5\u8a62\u7528\u6236\u7684\u5e73\u5747\u8cfc\u7269\u91d1\u984d\uff0c\u5f9e\u800c\u5236\u5b9a\u66f4\u6709\u6548\u7684\u71df\u92b7\u7b56\u7565\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-KhanAfBJaH\">\u7e3d\u7d50<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u5feb\u901f\u8a08\u7b97\u5e73\u5747\u503c\u3002\u901a\u904e\u4f7f\u7528\u5b57\u7b26\u4e32\u6216\u54c8\u5e0c\u7b49\u6578\u64da\u7d50\u69cb\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u9748\u6d3b\u5730\u7ba1\u7406\u6578\u64da\u4e26\u9032\u884c\u8a08\u7b97\u3002\u5728\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u548c\u64cd\u4f5c\u65b9\u5f0f\u7684\u540c\u6642\uff0c\u4e5f\u8981\u8003\u616e\u6027\u80fd\u554f\u984c\uff0c\u4ee5\u78ba\u4fdd\u7cfb\u7d71\u7684\u9ad8\u6548\u904b\u884c\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u60a8\u7684\u9805\u76ee\u4e2d\u4f7f\u7528Redis\u9032\u884c\u6578\u64da\u8655\u7406\u6709\u8208\u8da3\uff0c\u6216\u8005\u9700\u8981\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u9ad8\u6548\u8a08\u7b97\u5e73\u5747\u503c\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u901f\u5ea6\uff0c\u7c21\u5316\u6578\u64da\u5206\u6790\u6d41\u7a0b\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-128757","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128757","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=128757"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128757\/revisions"}],"predecessor-version":[{"id":128758,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128757\/revisions\/128758"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128757"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128757"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128757"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}