{"id":121526,"date":"2024-10-25T11:34:20","date_gmt":"2024-10-25T03:34:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/121526\/"},"modified":"2024-10-25T11:34:21","modified_gmt":"2024-10-25T03:34:21","slug":"redis-%e9%9b%86%e5%90%88%e6%87%89%e7%94%a8%e5%b8%b8%e8%a6%8b%e5%a0%b4%e6%99%af%e8%a7%a3%e6%9e%90","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/121526\/","title":{"rendered":"Redis \u96c6\u5408\u61c9\u7528\u5e38\u898b\u5834\u666f\u89e3\u6790"},"content":{"rendered":"

Redis \u96c6\u5408\u61c9\u7528\u5e38\u898b\u5834\u666f\u89e3\u6790<\/h1>\n

Redis \u662f\u4e00\u7a2e\u9ad8\u6548\u80fd\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\u3002\u5176\u96c6\u5408\uff08Set\uff09\u6578\u64da\u7d50\u69cb\u63d0\u4f9b\u4e86\u8a31\u591a\u5f37\u5927\u7684\u529f\u80fd\uff0c\u7279\u5225\u9069\u5408\u7528\u65bc\u9700\u8981\u5feb\u901f\u67e5\u8a62\u548c\u53bb\u91cd\u7684\u61c9\u7528\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u96c6\u5408\u7684\u5e7e\u500b\u5e38\u898b\u61c9\u7528\u5834\u666f\uff0c\u4e26\u63d0\u4f9b\u76f8\u61c9\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n

1. \u7528\u6236\u6a19\u7c64\u7ba1\u7406<\/h2>\n

\u5728\u793e\u4ea4\u5a92\u9ad4\u6216\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u4e2d\uff0c\u70ba\u7528\u6236\u5206\u914d\u6a19\u7c64\u662f\u4e00\u500b\u5e38\u898b\u9700\u6c42\u3002\u4f7f\u7528 Redis \u96c6\u5408\uff0c\u53ef\u4ee5\u8f15\u9b06\u5730\u70ba\u6bcf\u500b\u7528\u6236\u7ba1\u7406\u5176\u6a19\u7c64\uff0c\u4e26\u4e14\u652f\u6301\u5feb\u901f\u67e5\u8a62\u548c\u53bb\u91cd\u3002<\/p>\n

SET user:1:tags \"sports\"\nSADD user:1:tags \"music\"\nSADD user:1:tags \"travel\"\n<\/code><\/pre>\n
\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u70ba\u7528\u6236 ID \u70ba 1 \u7684\u7528\u6236\u6dfb\u52a0\u4e86\u4e09\u500b\u6a19\u7c64\u3002\u4f7f\u7528 SADD \u547d\u4ee4\u53ef\u4ee5\u78ba\u4fdd\u6a19\u7c64\u7684\u552f\u4e00\u6027\uff0c\u907f\u514d\u91cd\u8907\u6dfb\u52a0\u3002<\/p>\n
2. \u5171\u540c\u597d\u53cb\u63a8\u85a6<\/h2>\n
\u5728\u793e\u4ea4\u7db2\u7d61\u4e2d\uff0c\u63a8\u85a6\u5171\u540c\u597d\u53cb\u662f\u4e00\u500b\u91cd\u8981\u529f\u80fd\u3002\u5229\u7528 Redis \u96c6\u5408\uff0c\u53ef\u4ee5\u8f15\u9b06\u5be6\u73fe\u9019\u4e00\u529f\u80fd\u3002\u5047\u8a2d\u6bcf\u500b\u7528\u6236\u7684\u597d\u53cb\u5217\u8868\u5b58\u5132\u5728 Redis \u4e2d\uff0c\u5247\u53ef\u4ee5\u901a\u904e\u96c6\u5408\u7684\u4ea4\u96c6\u64cd\u4f5c\u4f86\u627e\u51fa\u5171\u540c\u597d\u53cb\u3002<\/p>\n
SINTER user:1:friends user:2:friends\n<\/code><\/pre>\n
\u9019\u689d\u547d\u4ee4\u5c07\u8fd4\u56de\u7528\u6236 1 \u548c\u7528\u6236 2 \u7684\u5171\u540c\u597d\u53cb\uff0c\u5f9e\u800c\u5be6\u73fe\u63a8\u85a6\u529f\u80fd\u3002<\/p>\n
3. \u8a18\u9304\u7528\u6236\u884c\u70ba<\/h2>\n
\u5728\u5206\u6790\u7528\u6236\u884c\u70ba\u6642\uff0c\u4f7f\u7528 Redis \u96c6\u5408\u4f86\u8a18\u9304\u7528\u6236\u7684\u64cd\u4f5c\u662f\u975e\u5e38\u6709\u6548\u7684\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u8a18\u9304\u7528\u6236\u6700\u8fd1\u8a2a\u554f\u7684\u5546\u54c1\uff0c\u4e26\u4f7f\u7528\u96c6\u5408\u4f86\u78ba\u4fdd\u6bcf\u500b\u5546\u54c1\u53ea\u88ab\u8a18\u9304\u4e00\u6b21\u3002<\/p>\n
SADD user:1:recent_products \"product:101\"\nSADD user:1:recent_products \"product:102\"\nSADD user:1:recent_products \"product:101\"  \/\/ \u4e0d\u6703\u91cd\u8907\u6dfb\u52a0\n<\/code><\/pre>\n
\u9019\u6a23\uff0c\u6211\u5011\u53ef\u4ee5\u96a8\u6642\u67e5\u8a62\u7528\u6236\u6700\u8fd1\u8a2a\u554f\u7684\u5546\u54c1\uff0c\u4e26\u4e14\u4e0d\u6703\u6709\u91cd\u8907\u7684\u8a18\u9304\u3002<\/p>\n
4. \u7af6\u8cfd\u6392\u884c\u699c<\/h2>\n
\u5728\u904a\u6232\u6216\u61c9\u7528\u4e2d\uff0c\u6392\u884c\u699c\u662f\u4e00\u500b\u5e38\u898b\u7684\u9700\u6c42\u3002Redis \u96c6\u5408\u53ef\u4ee5\u7528\u4f86\u5b58\u5132\u73a9\u5bb6\u7684\u5206\u6578\uff0c\u4e26\u901a\u904e\u96c6\u5408\u7684\u6392\u5e8f\u529f\u80fd\u4f86\u751f\u6210\u6392\u884c\u699c\u3002<\/p>\n
ZADD leaderboard 100 \"player1\"\nZADD leaderboard 200 \"player2\"\nZADD leaderboard 150 \"player3\"\n<\/code><\/pre>\n
\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u4f7f\u7528 ZADD \u547d\u4ee4\u5c07\u73a9\u5bb6\u7684\u5206\u6578\u6dfb\u52a0\u5230\u6392\u884c\u699c\u4e2d\u3002\u7136\u5f8c\u53ef\u4ee5\u4f7f\u7528 ZREVRANGE \u547d\u4ee4\u4f86\u7372\u53d6\u6392\u540d\u524d\u5e7e\u7684\u73a9\u5bb6\u3002<\/p>\n
ZREVRANGE leaderboard 0 10 WITHSCORES\n<\/code><\/pre>\n
5. \u5be6\u6642\u6d88\u606f\u63a8\u9001<\/h2>\n
\u5728\u5373\u6642\u901a\u8a0a\u61c9\u7528\u4e2d\uff0c\u4f7f\u7528 Redis \u96c6\u5408\u4f86\u7ba1\u7406\u5728\u7dda\u7528\u6236\u662f\u4e00\u500b\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u53ef\u4ee5\u5c07\u5728\u7dda\u7528\u6236\u7684 ID \u5b58\u5132\u5728\u96c6\u5408\u4e2d\uff0c\u4e26\u5728\u7528\u6236\u9032\u5165\u6216\u96e2\u958b\u6642\u66f4\u65b0\u96c6\u5408\u3002<\/p>\n
SADD online_users \"user:1\"\nSADD online_users \"user:2\"\nSREM online_users \"user:1\"  \/\/ \u7528\u6236 1 \u96e2\u7dda\n<\/code><\/pre>\n
\u9019\u6a23\uff0c\u6211\u5011\u53ef\u4ee5\u96a8\u6642\u67e5\u8a62\u7576\u524d\u5728\u7dda\u7684\u7528\u6236\uff0c\u4e26\u9032\u884c\u6d88\u606f\u63a8\u9001\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
Redis \u96c6\u5408\u63d0\u4f9b\u4e86\u591a\u7a2e\u5f37\u5927\u7684\u529f\u80fd\uff0c\u9069\u7528\u65bc\u7528\u6236\u6a19\u7c64\u7ba1\u7406\u3001\u5171\u540c\u597d\u53cb\u63a8\u85a6\u3001\u7528\u6236\u884c\u70ba\u8a18\u9304\u3001\u7af6\u8cfd\u6392\u884c\u699c\u4ee5\u53ca\u5be6\u6642\u6d88\u606f\u63a8\u9001\u7b49\u591a\u7a2e\u5834\u666f\u3002\u9019\u4e9b\u61c9\u7528\u4e0d\u50c5\u63d0\u9ad8\u4e86\u7cfb\u7d71\u7684\u6548\u7387\uff0c\u9084\u589e\u5f37\u4e86\u7528\u6236\u9ad4\u9a57\u3002\u82e5\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u60a8\u7684\u9805\u76ee\u4e2d\u4f7f\u7528 Redis \u96c6\u5408\u6709\u9032\u4e00\u6b65\u7684\u8208\u8da3\uff0c\u6216\u9700\u8981\u9ad8\u6548\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4e86\u89e3\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22 Redis \u96c6\u5408\u7684\u61c9\u7528\u5834\u666f\uff0c\u4e86\u89e3\u5982\u4f55\u9ad8\u6548\u7ba1\u7406\u6578\u64da\u3001\u5be6\u73fe\u53bb\u91cd\u3001\u6392\u540d\u548c\u793e\u4ea4\u7db2\u7d61\u529f\u80fd\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-121526","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/121526","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=121526"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/121526\/revisions"}],"predecessor-version":[{"id":121527,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/121526\/revisions\/121527"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=121526"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=121526"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=121526"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}