{"id":161691,"date":"2024-11-04T08:32:22","date_gmt":"2024-11-04T00:32:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/161691\/"},"modified":"2024-11-04T08:32:23","modified_gmt":"2024-11-04T00:32:23","slug":"%e5%9f%ba%e6%96%bc-redis-%e5%af%a6%e7%8f%be%e6%a8%a1%e7%b3%8a%e6%9f%a5%e8%a9%a2%e6%8e%92%e5%ba%8f%ef%bc%88redis-%e6%a8%a1%e7%b3%8a%e6%9f%a5%e8%a9%a2%e6%8e%92%e5%ba%8f%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/161691\/","title":{"rendered":"\u57fa\u65bc Redis \u5be6\u73fe\u6a21\u7cca\u67e5\u8a62\u6392\u5e8f\uff08redis \u6a21\u7cca\u67e5\u8a62\u6392\u5e8f\uff09"},"content":{"rendered":"

\u57fa\u65bc Redis \u5be6\u73fe\u6a21\u7cca\u67e5\u8a62\u6392\u5e8f<\/h1>\n

\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u5feb\u901f\u4e14\u9ad8\u6548\u7684\u6578\u64da\u67e5\u8a62\u6210\u70ba\u4e86\u61c9\u7528\u7a0b\u5e8f\u6027\u80fd\u7684\u95dc\u9375\u56e0\u7d20\u4e4b\u4e00\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u548c\u64cd\u4f5c\uff0c\u80fd\u5920\u652f\u6301\u5404\u7a2e\u67e5\u8a62\u9700\u6c42\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u57fa\u65bc Redis \u5be6\u73fe\u6a21\u7cca\u67e5\u8a62\u6392\u5e8f\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n

\u4ec0\u9ebc\u662f\u6a21\u7cca\u67e5\u8a62\uff1f<\/h2>\n

\u6a21\u7cca\u67e5\u8a62\u662f\u6307\u5728\u67e5\u8a62\u6642\u4e0d\u9700\u8981\u5b8c\u5168\u5339\u914d\u95dc\u9375\u5b57\uff0c\u800c\u662f\u5141\u8a31\u90e8\u5206\u5339\u914d\u3002\u9019\u5728\u7528\u6236\u8f38\u5165\u4e0d\u5b8c\u6574\u6216\u4e0d\u78ba\u5b9a\u7684\u60c5\u6cc1\u4e0b\u7279\u5225\u6709\u7528\u3002\u4f8b\u5982\uff0c\u7576\u7528\u6236\u8f38\u5165\u201c\u860b\u679c\u201d\u6642\uff0c\u7cfb\u7d71\u53ef\u4ee5\u8fd4\u56de\u201c\u860b\u679c\u201d\u3001\u201c\u860b\u679c\u6c41\u201d\u3001\u201c\u860b\u679c\u6d3e\u201d\u7b49\u76f8\u95dc\u7d50\u679c\u3002<\/p>\n

Redis \u7684\u6578\u64da\u7d50\u69cb<\/h2>\n

Redis \u63d0\u4f9b\u4e86\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\u7b49\u3002\u5c0d\u65bc\u6a21\u7cca\u67e5\u8a62\uff0c\u6700\u5e38\u7528\u7684\u6578\u64da\u7d50\u69cb\u662f\u5b57\u7b26\u4e32\u548c\u6709\u5e8f\u96c6\u5408\u3002\u5b57\u7b26\u4e32\u53ef\u4ee5\u7528\u4f86\u5b58\u5132\u55ae\u500b\u503c\uff0c\u800c\u6709\u5e8f\u96c6\u5408\u5247\u53ef\u4ee5\u6839\u64da\u5206\u6578\u9032\u884c\u6392\u5e8f\uff0c\u9019\u5c0d\u65bc\u6392\u5e8f\u67e5\u8a62\u975e\u5e38\u6709\u7528\u3002<\/p>\n

\u5be6\u73fe\u6a21\u7cca\u67e5\u8a62\u7684\u57fa\u672c\u601d\u8def<\/h2>\n

\u8981\u5728 Redis \u4e2d\u5be6\u73fe\u6a21\u7cca\u67e5\u8a62\u6392\u5e8f\uff0c\u901a\u5e38\u53ef\u4ee5\u9075\u5faa\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n

    \n
  1. \u5c07\u6578\u64da\u5b58\u5132\u5230 Redis \u4e2d\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u3002<\/li>\n
  2. \u4f7f\u7528 Redis \u7684\u67e5\u8a62\u547d\u4ee4\u9032\u884c\u6a21\u7cca\u5339\u914d\u3002<\/li>\n
  3. \u6839\u64da\u9700\u8981\u5c0d\u67e5\u8a62\u7d50\u679c\u9032\u884c\u6392\u5e8f\u3002<\/li>\n<\/ol>\n

    \u793a\u4f8b\uff1a\u4f7f\u7528 Redis \u9032\u884c\u6a21\u7cca\u67e5\u8a62\u6392\u5e8f<\/h2>\n

    \u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728 Redis \u4e2d\u5be6\u73fe\u6a21\u7cca\u67e5\u8a62\u6392\u5e8f\u3002<\/p>\n

    import redis\n\n# \u9023\u63a5\u5230 Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u7522\u54c1\u5217\u8868\nproducts = ['\u860b\u679c', '\u9999\u8549', '\u6a59\u5b50', '\u860b\u679c\u6c41', '\u860b\u679c\u6d3e']\n\n# \u5c07\u7522\u54c1\u5b58\u5132\u5230 Redis\nfor product in products:\n    r.zadd('products', {product: 0})  # \u4f7f\u7528\u6709\u5e8f\u96c6\u5408\uff0c\u5206\u6578\u8a2d\u70ba 0\n\n# \u6a21\u7cca\u67e5\u8a62\nquery = '\u860b\u679c'\nresults = r.zrangebylex('products', f'[{query}', f'[{query}xff')\n\n# \u8f38\u51fa\u67e5\u8a62\u7d50\u679c\nprint(\"\u6a21\u7cca\u67e5\u8a62\u7d50\u679c\uff1a\", results)\n<\/code><\/pre>\n
    \u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u5c07\u7522\u54c1\u540d\u7a31\u5b58\u5132\u5230 Redis \u7684\u6709\u5e8f\u96c6\u5408\u4e2d\u3002\u7136\u5f8c\uff0c\u6211\u5011\u4f7f\u7528 `zrangebylex` \u547d\u4ee4\u9032\u884c\u6a21\u7cca\u67e5\u8a62\uff0c\u67e5\u627e\u4ee5\u201c\u860b\u679c\u201d\u958b\u982d\u7684\u6240\u6709\u7522\u54c1\u3002\u9019\u6a23\uff0c\u6211\u5011\u53ef\u4ee5\u7372\u5f97\u6240\u6709\u76f8\u95dc\u7684\u7522\u54c1\u540d\u7a31\u3002<\/p>\n
    \u6392\u5e8f\u67e5\u8a62\u7d50\u679c<\/h2>\n
    \u5728\u7372\u5f97\u6a21\u7cca\u67e5\u8a62\u7684\u7d50\u679c\u5f8c\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u6839\u64da\u67d0\u4e9b\u689d\u4ef6\u5c0d\u7d50\u679c\u9032\u884c\u6392\u5e8f\u3002Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u6392\u5e8f\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u6839\u64da\u9700\u8981\u9078\u64c7\u5408\u9069\u7684\u65b9\u5f0f\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 `SORT` \u547d\u4ee4\u5c0d\u67e5\u8a62\u7d50\u679c\u9032\u884c\u6392\u5e8f\uff0c\u6216\u8005\u5728\u61c9\u7528\u5c64\u9762\u9032\u884c\u6392\u5e8f\u3002<\/p>\n
    \u7e3d\u7d50<\/h2>\n
    \u57fa\u65bc Redis \u5be6\u73fe\u6a21\u7cca\u67e5\u8a62\u6392\u5e8f\u662f\u4e00\u500b\u9ad8\u6548\u4e14\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u9069\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u5834\u666f\u3002\u901a\u904e\u5408\u7406\u5229\u7528 Redis \u7684\u6578\u64da\u7d50\u69cb\u548c\u547d\u4ee4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5be6\u73fe\u5feb\u901f\u7684\u67e5\u8a62\u548c\u6392\u5e8f\u529f\u80fd\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 VPS<\/a> \u65b9\u6848\u53ef\u4ee5\u9032\u4e00\u6b65\u63d0\u5347\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u63a2\u7d22\u57fa\u65bc Redis \u7684\u6a21\u7cca\u67e5\u8a62\u6392\u5e8f\u6280\u8853\uff0c\u63d0\u5347\u6578\u64da\u6aa2\u7d22\u6548\u7387\uff0c\u5be6\u73fe\u5feb\u901f\u4e14\u7cbe\u78ba\u7684\u67e5\u8a62\u7d50\u679c\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-161691","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161691","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=161691"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161691\/revisions"}],"predecessor-version":[{"id":161692,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161691\/revisions\/161692"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=161691"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=161691"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=161691"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}