{"id":202117,"date":"2025-05-10T13:38:20","date_gmt":"2025-05-10T05:38:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202117\/"},"modified":"2025-05-10T13:38:20","modified_gmt":"2025-05-10T05:38:20","slug":"%e5%88%a9%e7%94%a8redis%e5%92%8cjavascript%e6%9e%84%e5%bb%ba%e5%ae%9e%e6%97%b6%e6%90%9c%e7%b4%a2%e5%bc%95%e6%93%8e%ef%bc%9a%e5%a6%82%e4%bd%95%e5%bf%ab%e9%80%9f%e5%a4%84%e7%90%86%e7%94%a8%e6%88%b7","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202117\/","title":{"rendered":"\u5229\u7528Redis\u548cJavaScript\u6784\u5efa\u5b9e\u65f6\u641c\u7d22\u5f15\u64ce\uff1a\u5982\u4f55\u5feb\u901f\u5904\u7406\u7528\u6237\u67e5\u8be2"},"content":{"rendered":"

<\/b> <\/p>\n

\u5229\u7528Redis\u548cJavaScript\u6784\u5efa\u5b9e\u65f6\u641c\u7d22\u5f15\u64ce\uff1a\u5982\u4f55\u5feb\u901f\u5904\u7406\u7528\u6237\u67e5\u8be2<\/h1>\n

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\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u51c6\u5907\u4e00\u4e9b\u6d4b\u8bd5\u6570\u636e\uff0c\u5e76\u5c06\u5176\u5b58\u50a8\u5230Redis\u4e2d\uff0c\u4ee5\u4fbf\u540e\u7eed\u7684\u67e5\u8be2\u64cd\u4f5c\u3002\u5728\u6b64\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u5305\u542b\u591a\u4e2a\u6587\u6863\u7684\u6570\u636e\u96c6\uff0c\u6bcf\u4e2a\u6587\u6863\u90fd\u5305\u542b\u4e00\u4e2a\u552f\u4e00\u7684\u6587\u6863ID\u548c\u76f8\u5e94\u7684\u5185\u5bb9\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c06\u6570\u636e\u5b58\u50a8\u5230Redis\u4e2d\uff1a<\/p>\n

ZADD documents 1 \"This is the content of document 1.\"\nZADD documents 2 \"This is the content of document 2.\"\n...<\/pre>\n
\u5728\u5b58\u50a8\u6570\u636e\u7684\u540c\u65f6\uff0c\u6211\u4eec\u8fd8\u9700\u8981\u6784\u5efa\u4e00\u4e2a\u7d22\u5f15\u6765\u52a0\u901f\u67e5\u8be2\u64cd\u4f5c\u3002\u5728\u5b9e\u65f6\u641c\u7d22\u5f15\u64ce\u4e2d\uff0c\u6211\u4eec\u901a\u5e38\u4f7f\u7528\u5012\u6392\u7d22\u5f15(inverted index)\u6765\u5b9e\u73b0\u5feb\u901f\u7684\u5168\u6587\u641c\u7d22\u3002\u5012\u6392\u7d22\u5f15\u662f\u4e00\u79cd\u5c06\u5355\u8bcd\u4e0e\u5176\u5728\u6587\u6863\u4e2d\u51fa\u73b0\u4f4d\u7f6e\u5173\u8054\u8d77\u6765\u7684\u6570\u636e\u7ed3\u6784\u3002\u5728Redis\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\u6765\u6784\u5efa\u5012\u6392\u7d22\u5f15\u3002<\/p>\n
\u5047\u8bbe\u6211\u4eec\u7684\u641c\u7d22\u5f15\u64ce\u652f\u6301\u5bf9\u6587\u6863\u5185\u5bb9\u8fdb\u884c\u5168\u6587\u641c\u7d22\uff0c\u6211\u4eec\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u65b9\u5f0f\u6784\u5efa\u5012\u6392\u7d22\u5f15\uff1a<\/p>\n
    \n
  1. \n
    \u5bf9\u6bcf\u4e2a\u6587\u6863\u5185\u5bb9\u8fdb\u884c\u5206\u8bcd\uff0c\u5c06\u5206\u597d\u7684\u8bcd\u5b58\u50a8\u5230\u4e00\u4e2a\u6709\u5e8f\u96c6\u5408\u4e2d\u3002\u6709\u5e8f\u96c6\u5408\u7684\u5206\u503c\u4e3a\u6587\u6863ID\uff0c\u6210\u5458\u4e3a\u8bcd\u3002<\/p>\n
    FT.SEARCH documents \"This is the content of document 1.\"<\/pre>\n<\/li>\n
  2. \n
    \u6839\u636e\u6bcf\u4e2a\u8bcd\u6784\u5efa\u5012\u6392\u7d22\u5f15\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\u7684ZINCRBY\u547d\u4ee4\u6765\u589e\u52a0\u8bcd\u7684\u6743\u91cd\u3002\u8bcd\u7684\u6743\u91cd\u53ef\u4ee5\u6839\u636e\u51fa\u73b0\u7684\u9891\u7387\u6216\u5176\u4ed6\u7b97\u6cd5\u8fdb\u884c\u8ba1\u7b97\u3002<\/p>\n
    ZINCRBY inverted_index 1 \"This\"<\/pre>\n<\/li>\n<\/ol>\n
    \u73b0\u5728\uff0c\u6211\u4eec\u5df2\u7ecf\u6210\u529f\u5730\u5c06\u6570\u636e\u5b58\u50a8\u5230Redis\u4e2d\uff0c\u5e76\u4e14\u6784\u5efa\u4e86\u4e00\u4e2a\u57fa\u672c\u7684\u5012\u6392\u7d22\u5f15\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u5904\u7406\u7528\u6237\u67e5\u8be2\u8bf7\u6c42\u5e76\u8fd4\u56de\u76f8\u5e94\u7684\u7ed3\u679c\u3002<\/p>\n
    \u5728JavaScript\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u5ba2\u6237\u7aef\u5e93redis.js\u6765\u4e0eRedis\u8fdb\u884c\u4ea4\u4e92\u3002\u6211\u4eec\u9996\u5148\u9700\u8981\u5b89\u88c5redis.js\u5e93\uff0c\u7136\u540e\u5728\u4ee3\u7801\u4e2d\u5f15\u5165\u5b83\u3002<\/p>\n
    const redis = require(\"redis\");\nconst client = redis.createClient();\n\nclient.on(\"error\", (error) => {\n  console.error(error);\n});<\/pre>\n
    \u5904\u7406\u67e5\u8be2\u8bf7\u6c42\u7684\u6838\u5fc3\u662f\u6839\u636e\u7528\u6237\u8f93\u5165\u7684\u5173\u952e\u8bcd\u6765\u641c\u7d22\u5e76\u8fd4\u56de\u76f8\u5e94\u7684\u6587\u6863\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u4ee3\u7801\u5b9e\u73b0\u8fd9\u4e00\u529f\u80fd\uff1a<\/p>\n
    function searchDocuments(keyword) {\n  \/\/ \u4f7f\u7528FT.SEARCH\u547d\u4ee4\u641c\u7d22\u5305\u542b\u5173\u952e\u8bcd\u7684\u6587\u6863ID\n  client.ft_search(\"documents\", keyword, (err, results) => {\n    if (err) {\n      console.error(err);\n    } else {\n      \/\/ \u8fd4\u56de\u641c\u7d22\u7ed3\u679c\n      console.log(results);\n    }\n  });\n}<\/pre>\n
    \u4f7f\u7528\u4ee5\u4e0a\u4ee3\u7801\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u6839\u636e\u7528\u6237\u8f93\u5165\u7684\u5173\u952e\u8bcd\u8fdb\u884c\u641c\u7d22\uff0c\u5e76\u83b7\u53d6\u76f8\u5e94\u7684\u7ed3\u679c\u3002<\/p>\n
    \u603b\u7ed3\u8d77\u6765\uff0c\u5229\u7528Redis\u548cJavaScript\u6784\u5efa\u5b9e\u65f6\u641c\u7d22\u5f15\u64ce\u53ef\u4ee5\u5feb\u901f\u5904\u7406\u7528\u6237\u67e5\u8be2\uff0c\u63d0\u9ad8\u641c\u7d22\u6548\u7387\u3002\u901a\u8fc7\u5408\u7406\u4f7f\u7528Redis\u7684\u6709\u5e8f\u96c6\u5408\u548c\u5012\u6392\u7d22\u5f15\uff0c\u6211\u4eec\u53ef\u4ee5\u5b58\u50a8\u548c\u7d22\u5f15\u5927\u91cf\u7684\u6570\u636e\uff0c\u5e76\u901a\u8fc7JavaScript\u7684\u5ba2\u6237\u7aef\u5e93\u4e0eRedis\u8fdb\u884c\u4ea4\u4e92\uff0c\u5b9e\u73b0\u9ad8\u6548\u7684\u641c\u7d22\u529f\u80fd\u3002\u5e0c\u671b\u672c\u6587\u80fd\u5bf9\u60a8\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n
    \n
    \n <\/dt>\n
    \n   \u5982\u4f55\u4f7f\u7528Go\u8bed\u8a00\u8fdb\u884c\u4ee3\u7801\u7f16\u8bd1\u4e0e\u6784\u5efa\u5b9e\u8df5\n <\/dd>\n<\/dl>\n
    \n
    \n <\/dt>\n
    \n   \u5982\u4f55\u4f7f\u7528Go\u8bed\u8a00\u8fdb\u884c\u5e76\u53d1\u7f16\u7a0b\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
    \u5229\u7528Redis\u548cJavaScri...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-202117","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202117","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=202117"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202117\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202117"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202117"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202117"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}