{"id":98518,"date":"2024-10-21T03:16:17","date_gmt":"2024-10-20T19:16:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/98518\/"},"modified":"2024-10-21T03:16:18","modified_gmt":"2024-10-20T19:16:18","slug":"redis-%e7%9a%84-6-%e5%a4%a7%e5%85%b8%e5%9e%8b%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/98518\/","title":{"rendered":"Redis \u7684 6 \u5927\u5178\u578b\u61c9\u7528\u5834\u666f"},"content":{"rendered":"

Redis \u7684 6 \u5927\u5178\u578b\u61c9\u7528\u5834\u666f<\/h1>\n

Redis \u662f\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u61c9\u7528\u3002\u4f5c\u70ba\u4e00\u500b\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0cRedis \u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u7684\u516d\u5927\u5178\u578b\u61c9\u7528\u5834\u666f\uff0c\u5e6b\u52a9\u8b80\u8005\u66f4\u597d\u5730\u7406\u89e3\u5176\u5728\u73fe\u4ee3\u61c9\u7528\u4e2d\u7684\u91cd\u8981\u6027\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\u7531\u65bc\u5176\u9ad8\u6548\u7684\u8b80\u53d6\u901f\u5ea6\uff0cRedis \u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u6578\u64da\u5eab\u7684\u8ca0\u64d4\uff0c\u63d0\u5347\u61c9\u7528\u7684\u97ff\u61c9\u901f\u5ea6\u3002\u901a\u904e\u5c07\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da\u5b58\u5132\u5728 Redis \u4e2d\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u67e5\u8a62\u6b21\u6578\u3002<\/p>\n

SET user:1000 '{\"name\": \"Alice\", \"age\": 30}'\nGET user:1000\n<\/code><\/pre>\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\u5f9e\u800c\u7372\u5f97\u5373\u6642\u7684\u5546\u696d\u6d1e\u5bdf\u3002\u4f8b\u5982\uff0c\u793e\u4ea4\u5a92\u9ad4\u5e73\u53f0\u53ef\u4ee5\u4f7f\u7528 Redis \u4f86\u5373\u6642\u8a08\u7b97\u7528\u6236\u7684\u4e92\u52d5\u6578\u64da\uff0c\u5982\u9ede\u8b9a\u548c\u5206\u4eab\u6b21\u6578\u3002<\/p>\n
INCR user:1000:likes\n<\/code><\/pre>\n
3. \u6392\u884c\u699c\u548c\u8a08\u5206\u7cfb\u7d71<\/h2>\n
Redis \u7684\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09\u7279\u6027\u4f7f\u5176\u6210\u70ba\u6392\u884c\u699c\u548c\u8a08\u5206\u7cfb\u7d71\u7684\u7406\u60f3\u9078\u64c7\u3002\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u7ba1\u7406\u548c\u66f4\u65b0\u7528\u6236\u7684\u5206\u6578\uff0c\u4e26\u6839\u64da\u5206\u6578\u751f\u6210\u6392\u884c\u699c\u3002<\/p>\n
ZADD leaderboard 1000 \"Alice\"\nZADD leaderboard 1500 \"Bob\"\nZRANGE leaderboard 0 -1 WITHSCORES\n<\/code><\/pre>\n
4. \u6d88\u606f\u968a\u5217<\/h2>\n
Redis \u4e5f\u53ef\u4ee5\u7528\u4f5c\u6d88\u606f\u968a\u5217\uff0c\u652f\u6301\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f\u3002\u9019\u4f7f\u5f97\u4e0d\u540c\u7684\u61c9\u7528\u7d44\u4ef6\u53ef\u4ee5\u8f15\u9b06\u5730\u9032\u884c\u901a\u4fe1\uff0c\u5be6\u73fe\u89e3\u8026\u5408\u3002\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528 Redis \u7684\u5217\u8868\u4f86\u5be6\u73fe\u5148\u9032\u5148\u51fa\uff08FIFO\uff09\u7684\u6d88\u606f\u8655\u7406\u3002<\/p>\n
LPUSH task_queue \"task1\"\nRPOP task_queue\n<\/code><\/pre>\n
5. \u6703\u8a71\u5b58\u5132<\/h2>\n
\u5728 Web \u61c9\u7528\u4e2d\uff0c\u6703\u8a71\u7ba1\u7406\u662f\u81f3\u95dc\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\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u53ef\u4ee5\u78ba\u4fdd\u7528\u6236\u9ad4\u9a57\u7684\u6d41\u66a2\u6027\u3002\u958b\u767c\u8005\u53ef\u4ee5\u5c07\u7528\u6236\u7684\u6703\u8a71\u6578\u64da\u5b58\u5132\u5728 Redis \u4e2d\uff0c\u4e26\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u4ee5\u81ea\u52d5\u6e05\u7406\u4e0d\u518d\u4f7f\u7528\u7684\u6703\u8a71\u3002<\/p>\n
SETEX session:1000 3600 '{\"user_id\": 1000, \"logged_in\": true}'\n<\/code><\/pre>\n
6. \u6578\u64da\u6301\u4e45\u5316<\/h2>\n
\u96d6\u7136 Redis \u662f\u4e00\u500b\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4f46\u5b83\u4e5f\u63d0\u4f9b\u4e86\u6578\u64da\u6301\u4e45\u5316\u7684\u529f\u80fd\u3002\u958b\u767c\u8005\u53ef\u4ee5\u9078\u64c7\u5c07\u6578\u64da\u5b9a\u671f\u4fdd\u5b58\u5230\u78c1\u789f\u4e2d\uff0c\u9019\u6a23\u5373\u4f7f\u5728\u7cfb\u7d71\u5d29\u6f70\u7684\u60c5\u6cc1\u4e0b\uff0c\u6578\u64da\u4e5f\u4e0d\u6703\u4e1f\u5931\u3002\u9019\u4f7f\u5f97 Redis \u4e0d\u50c5\u50c5\u662f\u4e00\u500b\u7de9\u5b58\u7cfb\u7d71\uff0c\u9084\u53ef\u4ee5\u4f5c\u70ba\u4e00\u500b\u53ef\u9760\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n
SAVE\n<\/code><\/pre>\n
\u7e3d\u7d50<\/h2>\n
Redis \u7684\u591a\u6a23\u6027\u548c\u9ad8\u6548\u6027\u4f7f\u5176\u5728\u8a31\u591a\u61c9\u7528\u5834\u666f\u4e2d\u90fd\u80fd\u767c\u63ee\u91cd\u8981\u4f5c\u7528\u3002\u7121\u8ad6\u662f\u4f5c\u70ba\u7de9\u5b58\u7cfb\u7d71\u3001\u5be6\u6642\u6578\u64da\u5206\u6790\u5de5\u5177\uff0c\u9084\u662f\u6d88\u606f\u968a\u5217\u548c\u6703\u8a71\u5b58\u5132\uff0cRedis \u90fd\u80fd\u63d0\u4f9b\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684 Redis \u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22 Redis \u7684 6 \u5927\u5178\u578b\u61c9\u7528\u5834\u666f\uff0c\u5305\u62ec\u5feb\u53d6\u3001\u6d88\u606f\u968a\u5217\u3001\u5be6\u6642\u5206\u6790\u7b49\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u8207\u6548\u7387\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-98518","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98518","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=98518"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98518\/revisions"}],"predecessor-version":[{"id":98519,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98518\/revisions\/98519"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=98518"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=98518"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=98518"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}