{"id":184820,"date":"2024-11-10T16:24:26","date_gmt":"2024-11-10T08:24:26","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184820\/"},"modified":"2024-11-10T16:24:27","modified_gmt":"2024-11-10T08:24:27","slug":"%e4%bd%bf%e7%94%a8redis%e8%ae%93%e9%9b%bb%e5%95%86%e9%81%8b%e7%87%9f%e6%9b%b4%e7%b2%be%e5%bd%a9%ef%bc%88redis%e9%9b%bb%e5%95%86%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184820\/","title":{"rendered":"\u4f7f\u7528Redis\u8b93\u96fb\u5546\u904b\u71df\u66f4\u7cbe\u5f69\uff08redis\u96fb\u5546\u61c9\u7528\u5834\u666f\uff09"},"content":{"rendered":"

\u4f7f\u7528Redis\u8b93\u96fb\u5546\u904b\u71df\u66f4\u7cbe\u5f69\uff08redis\u96fb\u5546\u61c9\u7528\u5834\u666f\uff09<\/h1>\n

\u5728\u7576\u4eca\u7684\u96fb\u5546\u74b0\u5883\u4e2d\uff0c\u901f\u5ea6\u548c\u6548\u7387\u662f\u6210\u529f\u7684\u95dc\u9375\u3002\u96a8\u8457\u7528\u6236\u9700\u6c42\u7684\u589e\u52a0\uff0c\u5546\u5bb6\u9700\u8981\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u65b9\u5f0f\u4f86\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002Redis\uff0c\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5df2\u7d93\u6210\u70ba\u8a31\u591a\u96fb\u5546\u5e73\u53f0\u7684\u9996\u9078\u89e3\u6c7a\u65b9\u6848\u3002\u672c\u6587\u5c07\u63a2\u8a0eRedis\u5728\u96fb\u5546\u904b\u71df\u4e2d\u7684\u61c9\u7528\u5834\u666f\uff0c\u4e26\u5206\u6790\u5176\u5982\u4f55\u63d0\u5347\u696d\u52d9\u6548\u7387\u3002<\/p>\n

\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n

Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u7a2e\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\u7b49\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7684\u5834\u666f\u3002<\/p>\n

Redis\u5728\u96fb\u5546\u4e2d\u7684\u61c9\u7528\u5834\u666f<\/h2>\n

1. \u5be6\u6642\u6578\u64da\u5206\u6790<\/h3>\n

\u5728\u96fb\u5546\u5e73\u53f0\u4e2d\uff0c\u5be6\u6642\u6578\u64da\u5206\u6790\u81f3\u95dc\u91cd\u8981\u3002\u5546\u5bb6\u9700\u8981\u5373\u6642\u4e86\u89e3\u7528\u6236\u884c\u70ba\u3001\u92b7\u552e\u8da8\u52e2\u548c\u5eab\u5b58\u72c0\u6cc1\u3002Redis\u7684\u9ad8\u6027\u80fd\u7279\u6027\u4f7f\u5176\u6210\u70ba\u5be6\u6642\u6578\u64da\u5206\u6790\u7684\u7406\u60f3\u9078\u64c7\u3002\u901a\u904e\u5c07\u7528\u6236\u884c\u70ba\u6578\u64da\u5b58\u5132\u5728Redis\u4e2d\uff0c\u5546\u5bb6\u53ef\u4ee5\u5feb\u901f\u67e5\u8a62\u548c\u5206\u6790\u6578\u64da\uff0c\u5f9e\u800c\u505a\u51fa\u5373\u6642\u6c7a\u7b56\u3002<\/p>\n

SET user:123:action \"view_product\"\nINCR product:456:view_count\n<\/code><\/pre>\n
2. \u8cfc\u7269\u8eca\u529f\u80fd<\/h3>\n
\u8cfc\u7269\u8eca\u662f\u96fb\u5546\u5e73\u53f0\u7684\u91cd\u8981\u7d44\u6210\u90e8\u5206\u3002\u4f7f\u7528Redis\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u7528\u6236\u7684\u8cfc\u7269\u8eca\u6578\u64da\u3002\u7531\u65bcRedis\u652f\u6301\u9ad8\u4e26\u767c\u7684\u8b80\u5beb\u64cd\u4f5c\uff0c\u5546\u5bb6\u53ef\u4ee5\u78ba\u4fdd\u7528\u6236\u5728\u6dfb\u52a0\u6216\u522a\u9664\u5546\u54c1\u6642\u4e0d\u6703\u9047\u5230\u5ef6\u9072\uff0c\u5f9e\u800c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n
HSET cart:123 product:456 2\nHINCRBY cart:123 product:789 1\n<\/code><\/pre>\n
3. \u4fc3\u92b7\u6d3b\u52d5\u7ba1\u7406<\/h3>\n
\u4fc3\u92b7\u6d3b\u52d5\u662f\u5438\u5f15\u9867\u5ba2\u7684\u91cd\u8981\u624b\u6bb5\u3002\u4f7f\u7528Redis\uff0c\u5546\u5bb6\u53ef\u4ee5\u5feb\u901f\u66f4\u65b0\u548c\u67e5\u8a62\u4fc3\u92b7\u4fe1\u606f\u3002\u4f8b\u5982\uff0c\u5728\u9650\u6642\u6298\u6263\u6d3b\u52d5\u4e2d\uff0c\u5546\u5bb6\u53ef\u4ee5\u5c07\u6298\u6263\u4fe1\u606f\u5b58\u5132\u5728Redis\u4e2d\uff0c\u4e26\u5728\u7528\u6236\u8a2a\u554f\u6642\u5feb\u901f\u6aa2\u7d22\uff0c\u5f9e\u800c\u63d0\u9ad8\u8f49\u5316\u7387\u3002<\/p>\n
SET discount:456 \"20%\"\nEXPIRE discount:456 3600\n<\/code><\/pre>\n
4. \u7de9\u5b58\u6a5f\u5236<\/h3>\n
\u70ba\u4e86\u63d0\u9ad8\u7db2\u7ad9\u7684\u97ff\u61c9\u901f\u5ea6\uff0c\u8a31\u591a\u96fb\u5546\u5e73\u53f0\u4f7f\u7528Redis\u4f5c\u70ba\u7de9\u5b58\u5c64\u3002\u901a\u904e\u5c07\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da\uff08\u5982\u5546\u54c1\u4fe1\u606f\u3001\u7528\u6236\u8cc7\u6599\u7b49\uff09\u7de9\u5b58\u5728Redis\u4e2d\uff0c\u5546\u5bb6\u53ef\u4ee5\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8acb\u6c42\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n
GET product:456\n<\/code><\/pre>\n
5. \u6392\u884c\u699c\u548c\u63a8\u85a6\u7cfb\u7d71<\/h3>\n
\u5728\u96fb\u5546\u5e73\u53f0\u4e2d\uff0c\u6392\u884c\u699c\u548c\u63a8\u85a6\u7cfb\u7d71\u53ef\u4ee5\u6709\u6548\u63d0\u5347\u7528\u6236\u7684\u8cfc\u7269\u9ad4\u9a57\u3002Redis\u7684\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09\u7279\u6027\u4f7f\u5f97\u5546\u5bb6\u53ef\u4ee5\u8f15\u9b06\u5be6\u73fe\u9019\u4e9b\u529f\u80fd\u3002\u5546\u5bb6\u53ef\u4ee5\u6839\u64da\u7528\u6236\u7684\u8cfc\u8cb7\u884c\u70ba\u548c\u8a55\u50f9\u4f86\u751f\u6210\u6392\u884c\u699c\uff0c\u4e26\u5411\u7528\u6236\u63a8\u85a6\u76f8\u95dc\u5546\u54c1\u3002<\/p>\n
ZADD product:rank 1000 product:456\nZREVRANGE product:rank 0 9 WITHSCORES\n<\/code><\/pre>\n
\u7e3d\u7d50<\/h2>\n
Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u70ba\u96fb\u5546\u904b\u71df\u63d0\u4f9b\u4e86\u591a\u7a2e\u61c9\u7528\u5834\u666f\uff0c\u5f9e\u5be6\u6642\u6578\u64da\u5206\u6790\u5230\u8cfc\u7269\u8eca\u7ba1\u7406\uff0c\u518d\u5230\u4fc3\u92b7\u6d3b\u52d5\u548c\u7de9\u5b58\u6a5f\u5236\uff0c\u5747\u80fd\u986f\u8457\u63d0\u5347\u696d\u52d9\u6548\u7387\u3002\u96a8\u8457\u96fb\u5546\u5e02\u5834\u7684\u7af6\u722d\u52a0\u5287\uff0c\u9078\u64c7\u5408\u9069\u7684\u6280\u8853\u67b6\u69cb\u5c07\u6210\u70ba\u5546\u5bb6\u6210\u529f\u7684\u95dc\u9375\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u96fb\u5546\u696d\u52d9\uff0c\u8003\u616e\u4f7f\u7528\u9999\u6e2fVPS<\/a>\u6216\u4e91\u4f3a\u670d\u5668<\/a>\u4f86\u642d\u5efa\u60a8\u7684Redis\u74b0\u5883\uff0c\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u60a8\u7684\u696d\u52d9\u8868\u73fe\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22\u5982\u4f55\u4f7f\u7528Redis\u63d0\u5347\u96fb\u5546\u904b\u71df\u6548\u7387\uff0c\u5be6\u73fe\u5373\u6642\u6578\u64da\u8655\u7406\u3001\u500b\u6027\u5316\u63a8\u85a6\u53ca\u5eab\u5b58\u7ba1\u7406\uff0c\u8b93\u696d\u52d9\u66f4\u5177\u7af6\u722d\u529b\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-184820","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184820","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=184820"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184820\/revisions"}],"predecessor-version":[{"id":184821,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184820\/revisions\/184821"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184820"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184820"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184820"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}