{"id":167071,"date":"2024-11-05T22:07:32","date_gmt":"2024-11-05T14:07:32","guid":{"rendered":"https:\/\/server.hk\/cnblog\/167071\/"},"modified":"2024-11-05T22:07:33","modified_gmt":"2024-11-05T14:07:33","slug":"%e5%88%a9%e7%94%a8redis-%e5%8a%a0%e9%80%9f%e6%95%b8%e6%93%9a%e6%8e%92%e9%87%8d%e9%80%b2%e7%a8%8b%ef%bc%88%e5%88%a9%e7%94%a8redis-%e6%95%b8%e6%93%9a%e6%8e%92%e9%87%8d%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/167071\/","title":{"rendered":"\u5229\u7528Redis \u52a0\u901f\u6578\u64da\u6392\u91cd\u9032\u7a0b\uff08\u5229\u7528redis \u6578\u64da\u6392\u91cd\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%a9%e7%94%a8redis%e5%8a%a0%e9%80%9f%e6%95%b8%e6%93%9a%e6%8e%92%e9%87%8d%e9%80%b2%e7%a8%8b-WQLDTSGSvX\">\u5229\u7528Redis\u52a0\u901f\u6578\u64da\u6392\u91cd\u9032\u7a0b<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u7684\u6e96\u78ba\u6027\u548c\u5b8c\u6574\u6027\u81f3\u95dc\u91cd\u8981\u3002\u6578\u64da\u6392\u91cd\uff0c\u5373\u53bb\u9664\u91cd\u8907\u6578\u64da\u7684\u904e\u7a0b\uff0c\u5c0d\u65bc\u78ba\u4fdd\u6578\u64da\u8cea\u91cf\u548c\u63d0\u9ad8\u7cfb\u7d71\u6027\u80fd\u5177\u6709\u91cd\u8981\u610f\u7fa9\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u80fd\u5920\u986f\u8457\u52a0\u901f\u6578\u64da\u6392\u91cd\u7684\u9032\u7a0b\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u9032\u884c\u6578\u64da\u6392\u91cd\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e6%95%b8%e6%93%9a%e6%8e%92%e9%87%8d%ef%bc%9f-WQLDTSGSvX\">\u4ec0\u9ebc\u662f\u6578\u64da\u6392\u91cd\uff1f<\/h2>\n<p>\u6578\u64da\u6392\u91cd\u662f\u6307\u5728\u6578\u64da\u96c6\u4e2d\u8b58\u5225\u4e26\u53bb\u9664\u91cd\u8907\u9805\u7684\u904e\u7a0b\u3002\u9019\u4e00\u904e\u7a0b\u5728\u6578\u64da\u6e05\u7406\u3001\u6578\u64da\u6574\u5408\u548c\u6578\u64da\u5206\u6790\u4e2d\u5c24\u70ba\u91cd\u8981\u3002\u91cd\u8907\u6578\u64da\u4e0d\u50c5\u6703\u6d6a\u8cbb\u5b58\u5132\u7a7a\u9593\uff0c\u9084\u53ef\u80fd\u5c0e\u81f4\u5206\u6790\u7d50\u679c\u7684\u4e0d\u6e96\u78ba\uff0c\u5f71\u97ff\u6c7a\u7b56\u7684\u6709\u6548\u6027\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e7%89%b9%e9%bb%9e-WQLDTSGSvX\">Redis\u7684\u7279\u9ede<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u5177\u6709\u4ee5\u4e0b\u5e7e\u500b\u7279\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\uff1a<\/strong>Redis\u5c07\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u6975\u5feb\u3002<\/li>\n<li><strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis\u652f\u6301\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u9748\u6d3b\u6027\u9ad8\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>Redis\u63d0\u4f9b\u591a\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\uff0c\u80fd\u5920\u5728\u7cfb\u7d71\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%88%a9%e7%94%a8redis%e9%80%b2%e8%a1%8c%e6%95%b8%e6%93%9a%e6%8e%92%e9%87%8d%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%80%9d%e8%b7%af-WQLDTSGSvX\">\u5229\u7528Redis\u9032\u884c\u6578\u64da\u6392\u91cd\u7684\u57fa\u672c\u601d\u8def<\/h2>\n<p>\u5229\u7528Redis\u9032\u884c\u6578\u64da\u6392\u91cd\u7684\u57fa\u672c\u601d\u8def\u662f\u5c07\u9700\u8981\u6392\u91cd\u7684\u6578\u64da\u5b58\u5132\u5728Redis\u4e2d\uff0c\u4e26\u5229\u7528\u5176\u9ad8\u6548\u7684\u67e5\u8a62\u80fd\u529b\u4f86\u6aa2\u67e5\u6578\u64da\u662f\u5426\u5df2\u5b58\u5728\u3002\u5177\u9ad4\u6b65\u9a5f\u5982\u4e0b\uff1a<\/p>\n<ol>\n<li>\u5c07\u5f85\u6392\u91cd\u7684\u6578\u64da\u9010\u4e00\u63d2\u5165Redis\u3002<\/li>\n<li>\u5728\u63d2\u5165\u4e4b\u524d\uff0c\u6aa2\u67e5\u8a72\u6578\u64da\u662f\u5426\u5df2\u5b58\u5728\u65bcRedis\u4e2d\u3002<\/li>\n<li>\u5982\u679c\u6578\u64da\u4e0d\u5b58\u5728\uff0c\u5247\u63d2\u5165\u4e26\u6a19\u8a18\u70ba\u552f\u4e00\uff1b\u5982\u679c\u5df2\u5b58\u5728\uff0c\u5247\u8df3\u904e\u8a72\u6578\u64da\u3002<\/li>\n<\/ol>\n<h2 id=\"redis%e7%9a%84%e6%95%b8%e6%93%9a%e6%8e%92%e9%87%8d%e7%a4%ba%e4%be%8b-WQLDTSGSvX\">Redis\u7684\u6578\u64da\u6392\u91cd\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528Redis\u9032\u884c\u6578\u64da\u6392\u91cd\u7684\u7c21\u55ae\u793a\u4f8b\uff0c\u4f7f\u7528Python\u8a9e\u8a00\u548cRedis-py\u5eab\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u5f85\u6392\u91cd\u7684\u6578\u64da\u5217\u8868\ndata_list = ['apple', 'banana', 'apple', 'orange', 'banana', 'grape']\n\n# \u7528\u65bc\u5b58\u5132\u552f\u4e00\u6578\u64da\u7684\u96c6\u5408\nunique_data = set()\n\nfor item in data_list:\n    # \u4f7f\u7528Redis\u7684SADD\u547d\u4ee4\u5c07\u6578\u64da\u6dfb\u52a0\u5230\u96c6\u5408\u4e2d\n    if r.sadd('unique_items', item):\n        unique_data.add(item)\n\nprint(\"\u552f\u4e00\u6578\u64da:\", unique_data)\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u9023\u63a5\u5230Redis\uff0c\u7136\u5f8c\u904d\u6b77\u5f85\u6392\u91cd\u7684\u6578\u64da\u5217\u8868\u3002\u4f7f\u7528Redis\u7684SADD\u547d\u4ee4\u5c07\u6bcf\u500b\u9805\u76ee\u6dfb\u52a0\u5230\u540d\u70ba\u201cunique_items\u201d\u7684\u96c6\u5408\u4e2d\u3002\u5982\u679c\u8a72\u9805\u76ee\u5df2\u5b58\u5728\uff0cSADD\u5c07\u8fd4\u56de0\uff0c\u5426\u5247\u8fd4\u56de1\u3002\u6700\u7d42\uff0c\u6211\u5011\u53ef\u4ee5\u7372\u5f97\u552f\u4e00\u6578\u64da\u7684\u96c6\u5408\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-WQLDTSGSvX\">\u7e3d\u7d50<\/h2>\n<p>\u5229\u7528Redis\u9032\u884c\u6578\u64da\u6392\u91cd\u4e0d\u50c5\u80fd\u5920\u63d0\u9ad8\u6578\u64da\u8655\u7406\u7684\u6548\u7387\uff0c\u9084\u80fd\u5920\u78ba\u4fdd\u6578\u64da\u7684\u6e96\u78ba\u6027\u3002\u901a\u904e\u5176\u9ad8\u6548\u7684\u5167\u5b58\u5b58\u5132\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis\u6210\u70ba\u6578\u64da\u6392\u91cd\u904e\u7a0b\u4e2d\u7684\u7406\u60f3\u9078\u64c7\u3002\u5c0d\u65bc\u9700\u8981\u8655\u7406\u5927\u91cf\u6578\u64da\u7684\u61c9\u7528\u5834\u666f\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u548c\u67b6\u69cb\u81f3\u95dc\u91cd\u8981\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72\u60a8\u7684Redis\u670d\u52d9\uff0c\u5f9e\u800c\u9032\u4e00\u6b65\u63d0\u5347\u6578\u64da\u8655\u7406\u80fd\u529b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5229\u7528Redis\u52a0\u901f\u6578\u64da\u6392\u91cd\u9032\u7a0b\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u6e1b\u5c11\u91cd\u8907\u6578\u64da\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u7ba1\u7406\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-167071","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167071","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=167071"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167071\/revisions"}],"predecessor-version":[{"id":167072,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167071\/revisions\/167072"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=167071"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=167071"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=167071"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}