{"id":98754,"date":"2024-10-21T05:15:15","date_gmt":"2024-10-20T21:15:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/98754\/"},"modified":"2024-10-21T05:15:16","modified_gmt":"2024-10-20T21:15:16","slug":"redis-%e7%9a%84%e6%87%89%e7%94%a8%e5%9c%a8%e5%93%aa%e8%a3%a1","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/98754\/","title":{"rendered":"Redis \u7684\u61c9\u7528\u5728\u54ea\u88e1"},"content":{"rendered":"

Redis \u7684\u61c9\u7528\u5728\u54ea\u88e1<\/h1>\n

Redis \u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\u3002\u7531\u65bc\u5176\u5feb\u901f\u7684\u6578\u64da\u5b58\u53d6\u901f\u5ea6\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis \u6210\u70ba\u4e86\u8a31\u591a\u958b\u767c\u8005\u548c\u4f01\u696d\u7684\u9996\u9078\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u7684\u4e3b\u8981\u61c9\u7528\u9818\u57df\u53ca\u5176\u512a\u52e2\u3002<\/p>\n

1. \u7de9\u5b58\u7cfb\u7d71<\/h2>\n

Redis \u6700\u5e38\u898b\u7684\u61c9\u7528\u4e4b\u4e00\u662f\u4f5c\u70ba\u7de9\u5b58\u7cfb\u7d71\u3002\u901a\u904e\u5c07\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da\u5b58\u5132\u5728 Redis \u4e2d\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002\u9019\u7a2e\u65b9\u5f0f\u4e0d\u50c5\u6e1b\u5c11\u4e86\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8acb\u6c42\uff0c\u9084\u80fd\u964d\u4f4e\u5ef6\u9072\u3002<\/p>\n

SET user:1000 \"John Doe\"\nGET user:1000\n<\/code><\/pre>\n
\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u4f7f\u7528\u8005\u8cc7\u6599\u88ab\u5b58\u5132\u5728 Redis \u4e2d\uff0c\u7576\u9700\u8981\u8a2a\u554f\u6642\uff0c\u53ef\u4ee5\u5feb\u901f\u7372\u53d6\uff0c\u800c\u4e0d\u5fc5\u6bcf\u6b21\u90fd\u67e5\u8a62\u4e3b\u6578\u64da\u5eab\u3002<\/p>\n
2. \u5be6\u6642\u6578\u64da\u5206\u6790<\/h2>\n
Redis \u7684\u9ad8\u6027\u80fd\u7279\u6027\u4f7f\u5176\u975e\u5e38\u9069\u5408\u7528\u65bc\u5be6\u6642\u6578\u64da\u5206\u6790\u3002\u8a31\u591a\u4f01\u696d\u5229\u7528 Redis \u4f86\u8655\u7406\u548c\u5206\u6790\u6d41\u5f0f\u6578\u64da\uff0c\u4f8b\u5982\u7db2\u7ad9\u8a2a\u554f\u91cf\u3001\u7528\u6236\u884c\u70ba\u7b49\u3002\u9019\u4e9b\u6578\u64da\u53ef\u4ee5\u5373\u6642\u66f4\u65b0\uff0c\u4e26\u63d0\u4f9b\u5373\u6642\u5831\u544a\u3002<\/p>\n
INCR pageviews:homepage\n<\/code><\/pre>\n
\u9019\u6bb5\u4ee3\u78bc\u53ef\u4ee5\u7528\u4f86\u8a08\u7b97\u9996\u9801\u7684\u8a2a\u554f\u91cf\uff0c\u901a\u904e Redis \u7684 INCR \u547d\u4ee4\uff0c\u6578\u64da\u53ef\u4ee5\u5728\u6beb\u79d2\u5167\u66f4\u65b0\u3002<\/p>\n
3. \u6d88\u606f\u968a\u5217<\/h2>\n
Redis \u4e5f\u53ef\u4ee5\u4f5c\u70ba\u6d88\u606f\u968a\u5217\u7cfb\u7d71\uff0c\u652f\u6301\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f\u3002\u9019\u4f7f\u5f97\u4e0d\u540c\u7684\u61c9\u7528\u7a0b\u5e8f\u6216\u670d\u52d9\u53ef\u4ee5\u8f15\u9b06\u5730\u9032\u884c\u901a\u4fe1\uff0c\u4e26\u5be6\u73fe\u7570\u6b65\u8655\u7406\u3002<\/p>\n
PUBLISH channel1 \"Hello, World!\"\nSUBSCRIBE channel1\n<\/code><\/pre>\n
\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u7576\u4e00\u500b\u6d88\u606f\u88ab\u767c\u4f48\u5230 channel1 \u6642\uff0c\u6240\u6709\u8a02\u95b1\u8a72\u983b\u9053\u7684\u5ba2\u6236\u7aef\u90fd\u6703\u6536\u5230\u8a72\u6d88\u606f\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u5373\u6642\u901a\u77e5\u7684\u61c9\u7528\u7a0b\u5e8f\u975e\u5e38\u6709\u7528\u3002<\/p>\n
4. \u6392\u884c\u699c\u548c\u8a08\u5206\u7cfb\u7d71<\/h2>\n
Redis \u7684\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09\u7279\u6027\u4f7f\u5176\u975e\u5e38\u9069\u5408\u7528\u65bc\u6392\u884c\u699c\u548c\u8a08\u5206\u7cfb\u7d71\u3002\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u7ba1\u7406\u7528\u6236\u7684\u5206\u6578\uff0c\u4e26\u6839\u64da\u5206\u6578\u751f\u6210\u6392\u884c\u699c\u3002<\/p>\n
ZADD leaderboard 100 \"user1\"\nZADD leaderboard 200 \"user2\"\nZRANGE leaderboard 0 -1 WITHSCORES\n<\/code><\/pre>\n
\u9019\u6bb5\u4ee3\u78bc\u5c07\u7528\u6236\u7684\u5206\u6578\u6dfb\u52a0\u5230\u6392\u884c\u699c\u4e2d\uff0c\u4e26\u53ef\u4ee5\u8f15\u9b06\u67e5\u8a62\u6240\u6709\u7528\u6236\u7684\u5206\u6578\u3002<\/p>\n
5. \u6703\u8a71\u5b58\u5132<\/h2>\n
\u5728 Web \u61c9\u7528\u4e2d\uff0c\u6703\u8a71\u7ba1\u7406\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002Redis \u53ef\u4ee5\u7528\u4f86\u5b58\u5132\u7528\u6236\u7684\u6703\u8a71\u4fe1\u606f\uff0c\u56e0\u70ba\u5176\u5feb\u901f\u7684\u8b80\u5beb\u901f\u5ea6\u53ef\u4ee5\u78ba\u4fdd\u7528\u6236\u9ad4\u9a57\u7684\u6d41\u66a2\u6027\u3002<\/p>\n
SET session:12345 \"user_data\"\nGET session:12345\n<\/code><\/pre>\n
\u9019\u6bb5\u4ee3\u78bc\u793a\u7bc4\u4e86\u5982\u4f55\u5b58\u5132\u548c\u7372\u53d6\u7528\u6236\u7684\u6703\u8a71\u6578\u64da\uff0c\u78ba\u4fdd\u7528\u6236\u5728\u8a2a\u554f\u904e\u7a0b\u4e2d\u4e0d\u6703\u4e1f\u5931\u91cd\u8981\u4fe1\u606f\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
Redis \u7684\u61c9\u7528\u7bc4\u570d\u975e\u5e38\u5ee3\u6cdb\uff0c\u5f9e\u7de9\u5b58\u7cfb\u7d71\u5230\u5be6\u6642\u6578\u64da\u5206\u6790\uff0c\u518d\u5230\u6d88\u606f\u968a\u5217\u548c\u6392\u884c\u699c\u7b49\uff0c\u7121\u4e0d\u986f\u793a\u51fa\u5176\u5f37\u5927\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c Redis \u662f\u4e00\u500b\u660e\u667a\u7684\u9078\u64c7\u3002\u7121\u8ad6\u662f\u4f7f\u7528 \u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u9084\u662f\u5176\u4ed6\u5730\u5340\u7684\u670d\u52d9\uff0cRedis \u90fd\u80fd\u70ba\u60a8\u7684\u61c9\u7528\u63d0\u4f9b\u5f37\u5927\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
Redis \u662f\u4e00\u7a2e\u9ad8\u6548\u80fd\u7684\u9375\u503c\u8cc7\u6599\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5feb\u53d6\u3001\u5373\u6642\u5206\u6790\u3001\u6d88\u606f\u968a\u5217\u548c\u904a\u6232\u6392\u884c\u699c\u7b49\u5834\u666f\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-98754","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98754","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=98754"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98754\/revisions"}],"predecessor-version":[{"id":98755,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98754\/revisions\/98755"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=98754"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=98754"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=98754"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}