{"id":100298,"date":"2024-10-22T09:29:53","date_gmt":"2024-10-22T01:29:53","guid":{"rendered":"https:\/\/server.hk\/cnblog\/100298\/"},"modified":"2024-10-22T09:29:54","modified_gmt":"2024-10-22T01:29:54","slug":"redis-%e7%ae%a1%e7%90%86%e9%81%8e%e6%9c%9f-map-%e5%88%a9%e7%94%a8%e6%a5%b5%e8%87%b4%e8%b3%87%e6%ba%90","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/100298\/","title":{"rendered":"Redis \u7ba1\u7406\u904e\u671f Map \u5229\u7528\u6975\u81f4\u8cc7\u6e90"},"content":{"rendered":"

Redis \u7ba1\u7406\u904e\u671f Map \u5229\u7528\u6975\u81f4\u8cc7\u6e90<\/h1>\n

\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u548c\u5229\u7528\u8cc7\u6e90\u6210\u70ba\u4e86\u4f01\u696d\u6210\u529f\u7684\u95dc\u9375\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u4f86\u6eff\u8db3\u4e0d\u540c\u7684\u9700\u6c42\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f Map\uff08\u54c8\u5e0c\u8868\uff09\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728 Redis \u4e2d\u7ba1\u7406\u904e\u671f\u7684 Map\uff0c\u4e26\u5229\u7528\u5176\u6975\u81f4\u8cc7\u6e90\u4f86\u63d0\u5347\u61c9\u7528\u6027\u80fd\u3002<\/p>\n

Redis \u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n

Redis \u662f\u4e00\u500b\u958b\u6e90\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5305\u62ec\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002\u5176\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7684\u9996\u9078\u3002\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7684\u5834\u666f\u4e2d\uff0cRedis \u7684\u8868\u73fe\u5c24\u70ba\u7a81\u51fa\u3002<\/p>\n

\u904e\u671f\u9375\u7684\u7ba1\u7406<\/h2>\n

Redis \u63d0\u4f9b\u4e86\u904e\u671f\u9375\u7684\u529f\u80fd\uff0c\u5141\u8a31\u7528\u6236\u70ba\u6bcf\u500b\u9375\u8a2d\u7f6e\u4e00\u500b\u904e\u671f\u6642\u9593\u3002\u7576\u904e\u671f\u6642\u9593\u5230\u9054\u6642\uff0c\u8a72\u9375\u5c07\u81ea\u52d5\u88ab\u522a\u9664\u3002\u9019\u4e00\u7279\u6027\u5c0d\u65bc\u7ba1\u7406 Map \u4e2d\u7684\u6578\u64da\u5c24\u70ba\u91cd\u8981\uff0c\u56e0\u70ba\u5b83\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u81ea\u52d5\u6e05\u7406\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\uff0c\u5f9e\u800c\u7bc0\u7701\u5167\u5b58\u8cc7\u6e90\u3002<\/p>\n

\u8a2d\u7f6e\u904e\u671f\u6642\u9593<\/h3>\n

\u5728 Redis \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 EXPIRE<\/code> \u547d\u4ee4\u4f86\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff1a<\/p>\n

HSET user:1000 name \"Alice\" age 30\nEXPIRE user:1000 3600  # \u8a2d\u7f6e user:1000 \u5728 3600 \u79d2\u5f8c\u904e\u671f\n<\/code><\/pre>\n
\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86\u4e00\u500b\u540d\u70ba user:1000<\/code> \u7684 Map\uff0c\u4e26\u70ba\u5176\u8a2d\u7f6e\u4e86 3600 \u79d2\u7684\u904e\u671f\u6642\u9593\u3002\u9019\u610f\u5473\u8457\u5728\u4e00\u5c0f\u6642\u5f8c\uff0c\u8a72 Map \u5c07\u81ea\u52d5\u88ab\u522a\u9664\u3002<\/p>\n
\u6aa2\u67e5\u904e\u671f\u6642\u9593<\/h3>\n
\u53ef\u4ee5\u4f7f\u7528 TTL<\/code> \u547d\u4ee4\u4f86\u6aa2\u67e5\u9375\u7684\u5269\u9918\u904e\u671f\u6642\u9593\uff1a<\/p>\n
TTL user:1000  # \u8fd4\u56de\u5269\u9918\u7684\u904e\u671f\u6642\u9593\uff08\u79d2\uff09\n<\/code><\/pre>\n
\u5229\u7528\u904e\u671f Map \u7684\u512a\u52e2<\/h2>\n
\u7ba1\u7406\u904e\u671f Map \u7684\u4e00\u500b\u4e3b\u8981\u512a\u52e2\u662f\u80fd\u5920\u6709\u6548\u5730\u5229\u7528\u5167\u5b58\u8cc7\u6e90\u3002\u96a8\u8457\u61c9\u7528\u7684\u589e\u9577\uff0c\u6578\u64da\u91cf\u4e5f\u6703\u96a8\u4e4b\u589e\u52a0\uff0c\u9019\u53ef\u80fd\u5c0e\u81f4\u5167\u5b58\u4e0d\u8db3\u7684\u554f\u984c\u3002\u901a\u904e\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u78ba\u4fdd\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\u81ea\u52d5\u88ab\u6e05\u9664\uff0c\u5f9e\u800c\u91cb\u653e\u5167\u5b58\u3002<\/p>\n
\u5be6\u969b\u61c9\u7528\u6848\u4f8b<\/h3>\n
\u5047\u8a2d\u4e00\u500b\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u9700\u8981\u5b58\u5132\u7528\u6236\u7684\u8cfc\u7269\u8eca\u4fe1\u606f\u3002\u9019\u4e9b\u4fe1\u606f\u901a\u5e38\u5728\u7528\u6236\u7d50\u5e33\u5f8c\u4e0d\u518d\u9700\u8981\uff0c\u56e0\u6b64\u53ef\u4ee5\u70ba\u8cfc\u7269\u8eca\u7684 Map \u8a2d\u7f6e\u904e\u671f\u6642\u9593\u3002\u9019\u6a23\u4e00\u4f86\uff0c\u7576\u7528\u6236\u9577\u6642\u9593\u672a\u6d3b\u52d5\u6642\uff0c\u8cfc\u7269\u8eca\u4fe1\u606f\u5c07\u81ea\u52d5\u88ab\u522a\u9664\uff0c\u5f9e\u800c\u7bc0\u7701\u5167\u5b58\u3002<\/p>\n
HSET cart:1000 item1 \"Laptop\" item2 \"Mouse\"\nEXPIRE cart:1000 1800  # \u8a2d\u7f6e\u8cfc\u7269\u8eca\u5728 30 \u5206\u9418\u5f8c\u904e\u671f\n<\/code><\/pre>\n
\u7d50\u8ad6<\/h2>\n
Redis \u63d0\u4f9b\u7684\u904e\u671f\u9375\u529f\u80fd\u4f7f\u5f97\u7ba1\u7406 Map \u4e2d\u7684\u6578\u64da\u8b8a\u5f97\u66f4\u52a0\u9ad8\u6548\u3002\u901a\u904e\u5408\u7406\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u5229\u7528\u5167\u5b58\u8cc7\u6e90\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u9019\u4e00\u7b56\u7565\u5c07\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c Redis\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u5728\u9999\u6e2f\u7684\u696d\u52d9\u4e2d\u7372\u5f97\u6700\u4f73\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22\u5982\u4f55\u5229\u7528 Redis \u7ba1\u7406\u904e\u671f Map\uff0c\u6709\u6548\u7bc0\u7701\u8cc7\u6e90\uff0c\u63d0\u5347\u6027\u80fd\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u8655\u7406\u8207\u5b58\u5132\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-100298","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/100298","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=100298"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/100298\/revisions"}],"predecessor-version":[{"id":100299,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/100298\/revisions\/100299"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=100298"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=100298"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=100298"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}