{"id":202270,"date":"2025-05-10T09:03:57","date_gmt":"2025-05-10T01:03:57","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202270\/"},"modified":"2025-05-10T09:03:57","modified_gmt":"2025-05-10T01:03:57","slug":"redis%e5%9c%a8%e5%ae%9e%e6%97%b6%e7%ab%9e%e4%bb%b7%e5%b9%bf%e5%91%8a%e7%b3%bb%e7%bb%9f%e4%b8%ad%e7%9a%84%e5%ba%94%e7%94%a8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202270\/","title":{"rendered":"Redis\u5728\u5b9e\u65f6\u7ade\u4ef7\u5e7f\u544a\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>Redis\u5728\u5b9e\u65f6\u7ade\u4ef7\u5e7f\u544a\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528<\/h1>\n<p>\u79ef\u7d2f\u77e5\u8bc6\uff0c\u80dc\u8fc7\u79ef\u84c4\u91d1\u94f6\uff01\u6bd5\u7adf\u5728\u6570\u636e\u5e93\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u9047\u5230\u5404\u79cd\u5404\u6837\u7684\u95ee\u9898\uff0c\u5f80\u5f80\u90fd\u662f\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u6ca1\u6709\u638c\u63e1\u597d\u800c\u5bfc\u81f4\u7684\uff0c\u56e0\u6b64\u57fa\u7840\u77e5\u8bc6\u70b9\u7684\u79ef\u7d2f\u662f\u5f88\u91cd\u8981\u7684\u3002\u4e0b\u9762\u672c\u6587\u300aRedis\u5728\u5b9e\u65f6\u7ade\u4ef7\u5e7f\u544a\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528\u300b\uff0c\u5c31\u5e26\u5927\u5bb6\u8bb2\u89e3\u4e00\u4e0b\u77e5\u8bc6\u70b9\uff0c\u82e5\u662f\u4f60\u5bf9\u672c\u6587\u611f\u5174\u8da3\uff0c\u6216\u8005\u662f\u60f3\u641e\u61c2\u5176\u4e2d\u67d0\u4e2a\u77e5\u8bc6\u70b9\uff0c\u5c31\u8bf7\u4f60\u7ee7\u7eed\u5f80\u4e0b\u770b\u5427~<\/p>\n<p>Redis\u5728\u5b9e\u65f6\u7ade\u4ef7\u5e7f\u544a\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528<\/p>\n<p>\u968f\u7740\u4e92\u8054\u7f51\u7684\u4e0d\u65ad\u53d1\u5c55\uff0c\u5e7f\u544a\u5df2\u6210\u4e3a\u5546\u4e1a\u5229\u76ca\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002\u4e3a\u4e86\u80fd\u591f\u5c06\u5e7f\u544a\u7cbe\u51c6\u5730\u6295\u653e\u7ed9\u76ee\u6807\u7528\u6237\uff0c\u5b9e\u65f6\u7ade\u4ef7\u5e7f\u544a\u7cfb\u7edf\u5e94\u8fd0\u800c\u751f\u3002\u5b9e\u65f6\u7ade\u4ef7\u5e7f\u544a\u7cfb\u7edf\u901a\u8fc7\u7ade\u4ef7\u65b9\u5f0f\u5c06\u5e7f\u544a\u5c55\u793a\u7ed9\u7528\u6237\uff0c\u5176\u4e2d\u9ad8\u4ef7\u4f4d\u7684\u5e7f\u544a\u80fd\u591f\u83b7\u5f97\u66f4\u9ad8\u7684\u66dd\u5149\u7387\u3002\u5728\u5b9e\u65f6\u7ade\u4ef7\u5e7f\u544a\u7cfb\u7edf\u4e2d\uff0c\u6570\u636e\u7684\u5b58\u50a8\u548c\u5904\u7406\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u800cRedis\u4f5c\u4e3a\u4e00\u6b3e\u9ad8\u6027\u80fd\u7684\u7f13\u5b58\u6570\u636e\u5e93\uff0c\u5177\u5907\u5feb\u901f\u8bfb\u5199\u3001\u5185\u5b58\u7ea7\u522b\u7684\u6570\u636e\u5b58\u50a8\u4ee5\u53ca\u590d\u6742\u6570\u636e\u7ed3\u6784\u7684\u652f\u6301\uff0c\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5b9e\u65f6\u7ade\u4ef7\u5e7f\u544a\u7cfb\u7edf\u4e2d\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRedis\u5728\u5b9e\u65f6\u7ade\u4ef7\u5e7f\u544a\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528\uff0c\u5e76\u63d0\u4f9b\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n<p>\u4e00\u3001\u7528\u6237\u6807\u7b7e\u5b58\u50a8<\/p>\n<p>\u5b9e\u65f6\u7ade\u4ef7\u5e7f\u544a\u7cfb\u7edf\u9700\u8981\u5bf9\u6bcf\u4e2a\u7528\u6237\u8fdb\u884c\u6807\u7b7e\u5316\uff0c\u4ee5\u4fbf\u6839\u636e\u7528\u6237\u7684\u5174\u8da3\u548c\u884c\u4e3a\u8fdb\u884c\u5e7f\u544a\u6295\u653e\u3002Redis\u63d0\u4f9b\u4e86Hash\u6570\u636e\u7ed3\u6784\uff0c\u53ef\u4ee5\u7528\u6765\u5b58\u50a8\u7528\u6237\u6807\u7b7e\u4fe1\u606f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<pre># \u7528\u6237\u6807\u7b7e\u4fe1\u606f\u5b58\u50a8\nredis.hset(\"user:1\", \"gender\", \"male\")\nredis.hset(\"user:1\", \"age\", \"25\")\nredis.hset(\"user:1\", \"interests\", \"sports\")\n\n# \u83b7\u53d6\u7528\u6237\u6807\u7b7e\u4fe1\u606f\ngender = redis.hget(\"user:1\", \"gender\")\nage = redis.hget(\"user:1\", \"age\")\ninterests = redis.hget(\"user:1\", \"interests\")<\/pre>\n<p>\u4e8c\u3001\u5e7f\u544a\u4f4d\u7ade\u4ef7\u5b58\u50a8<\/p>\n<p>\u5728\u5b9e\u65f6\u7ade\u4ef7\u5e7f\u544a\u7cfb\u7edf\u4e2d\uff0c\u5e7f\u544a\u4e3b\u9700\u8981\u5bf9\u6bcf\u4e2a\u5e7f\u544a\u4f4d\u8fdb\u884c\u7ade\u4ef7\uff0c\u5e76\u5b58\u50a8\u5728Redis\u4e2d\u3002Redis\u7684Sorted Set\u6570\u636e\u7ed3\u6784\u975e\u5e38\u9002\u5408\u5b58\u50a8\u548c\u5904\u7406\u6709\u5e8f\u96c6\u5408\u7684\u6570\u636e\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<pre># \u5e7f\u544a\u4f4d\u7ade\u4ef7\u5b58\u50a8\nredis.zadd(\"bidding:ads\", {\"ad1\": 5, \"ad2\": 8, \"ad3\": 3})\n\n# \u83b7\u53d6\u7ade\u4ef7\u6700\u9ad8\u7684\u5e7f\u544a\u4f4d\nads = redis.zrevrange(\"bidding:ads\", 0, 0)\nhighest_bid_ad = ads[0]<\/pre>\n<p>\u4e09\u3001\u5e7f\u544a\u5c55\u793a\u548c\u70b9\u51fb\u8ba1\u6570<\/p>\n<p>\u5b9e\u65f6\u7ade\u4ef7\u5e7f\u544a\u7cfb\u7edf\u9700\u8981\u5bf9\u5e7f\u544a\u7684\u5c55\u793a\u548c\u70b9\u51fb\u8fdb\u884c\u8ba1\u6570\uff0c\u5e76\u53ca\u65f6\u66f4\u65b0\u76f8\u5173\u6570\u636e\u3002Redis\u7684\u8ba1\u6570\u5668\u529f\u80fd\u975e\u5e38\u9002\u5408\u8fdb\u884c\u5b9e\u65f6\u8ba1\u6570\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<pre># \u5e7f\u544a\u5c55\u793a\u8ba1\u6570\nredis.incr(\"ad:1:impressions\")\n\n# \u5e7f\u544a\u70b9\u51fb\u8ba1\u6570\nredis.incr(\"ad:1:clicks\")\n\n# \u83b7\u53d6\u5e7f\u544a\u5c55\u793a\u548c\u70b9\u51fb\u6570\nimpressions = redis.get(\"ad:1:impressions\")\nclicks = redis.get(\"ad:1:clicks\")<\/pre>\n<p>\u603b\u7ed3\uff1a<\/p>\n<p>Redis\u5728\u5b9e\u65f6\u7ade\u4ef7\u5e7f\u544a\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528\u662f\u975e\u5e38\u5e7f\u6cdb\u7684\uff0c\u5b83\u4e0d\u4ec5\u63d0\u4f9b\u4e86\u9ad8\u6027\u80fd\u7684\u6570\u636e\u5b58\u50a8\u548c\u5904\u7406\u80fd\u529b\uff0c\u8fd8\u652f\u6301\u591a\u79cd\u590d\u6742\u6570\u636e\u7ed3\u6784\uff0c\u65b9\u4fbf\u8fdb\u884c\u7528\u6237\u6807\u7b7e\u5b58\u50a8\u3001\u5e7f\u544a\u4f4d\u7ade\u4ef7\u5b58\u50a8\u4ee5\u53ca\u5e7f\u544a\u5c55\u793a\u548c\u70b9\u51fb\u8ba1\u6570\u7b49\u529f\u80fd\u3002\u901a\u8fc7\u5408\u7406\u5730\u5e94\u7528Redis\uff0c\u53ef\u4ee5\u63d0\u9ad8\u5b9e\u65f6\u7ade\u4ef7\u5e7f\u544a\u7cfb\u7edf\u7684\u6027\u80fd\u548c\u6548\u7387\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u8bfb\u8005\u5bf9Redis\u5728\u5b9e\u65f6\u7ade\u4ef7\u5e7f\u544a\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n<p>\uff08\u6ce8\uff1a\u4ee5\u4e0a\u793a\u4f8b\u4ee3\u7801\u4ec5\u4f9b\u53c2\u8003\uff0c\u8bf7\u6839\u636e\u5b9e\u9645\u9700\u6c42\u8fdb\u884c\u8c03\u6574\u548c\u4f18\u5316\u3002\uff09<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u5982\u4f55\u8fdb\u884cLinux\u7cfb\u7edf\u7684\u5e94\u7528\u7a0b\u5e8f\u90e8\u7f72\u548c\u7ba1\u7406\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   Redis\uff1a\u6784\u5efa\u9ad8\u6027\u80fd\u641c\u7d22\u5f15\u64ce\u7684\u5229\u5668\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>Redis\u5728\u5b9e\u65f6\u7ade\u4ef7\u5e7f\u544a\u7cfb\u7edf\u4e2d\u7684&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-202270","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202270","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=202270"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202270\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202270"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202270"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202270"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}