{"id":129039,"date":"2024-10-26T18:38:20","date_gmt":"2024-10-26T10:38:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/129039\/"},"modified":"2024-10-26T18:38:21","modified_gmt":"2024-10-26T10:38:21","slug":"redis%e5%af%a6%e7%8f%be%e8%87%aa%e5%8b%95%e5%8c%96%e6%95%b8%e6%93%9a%e5%8e%bb%e9%87%8d%ef%bc%88redis%e6%b7%bb%e5%8a%a0%e6%95%b8%e6%93%9a%e5%8e%bb%e9%87%8d%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/129039\/","title":{"rendered":"Redis\u5be6\u73fe\u81ea\u52d5\u5316\u6578\u64da\u53bb\u91cd\uff08Redis\u6dfb\u52a0\u6578\u64da\u53bb\u91cd\uff09"},"content":{"rendered":"<h1 id=\"redis%e5%af%a6%e7%8f%be%e8%87%aa%e5%8b%95%e5%8c%96%e6%95%b8%e6%93%9a%e5%8e%bb%e9%87%8d%ef%bc%88redis%e6%b7%bb%e5%8a%a0%e6%95%b8%e6%93%9a%e5%8e%bb%e9%87%8d%ef%bc%89-PBeSLAaeSz\">Redis\u5be6\u73fe\u81ea\u52d5\u5316\u6578\u64da\u53bb\u91cd\uff08Redis\u6dfb\u52a0\u6578\u64da\u53bb\u91cd\uff09<\/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\u96a8\u8457\u6578\u64da\u91cf\u7684\u6fc0\u589e\uff0c\u91cd\u8907\u6578\u64da\u7684\u554f\u984c\u4e5f\u65e5\u76ca\u7a81\u51fa\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u5be6\u73fe\u6578\u64da\u53bb\u91cd\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u4f86\u81ea\u52d5\u5316\u6578\u64da\u53bb\u91cd\u7684\u904e\u7a0b\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\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%e5%8e%bb%e9%87%8d%ef%bc%9f-PBeSLAaeSz\">\u4ec0\u9ebc\u662f\u6578\u64da\u53bb\u91cd\uff1f<\/h2>\n<p>\u6578\u64da\u53bb\u91cd\u662f\u6307\u5728\u6578\u64da\u96c6\u4e2d\u8b58\u5225\u4e26\u522a\u9664\u91cd\u8907\u7684\u6578\u64da\u689d\u76ee\u3002\u9019\u4e00\u904e\u7a0b\u4e0d\u50c5\u53ef\u4ee5\u7bc0\u7701\u5b58\u5132\u7a7a\u9593\uff0c\u9084\u80fd\u63d0\u9ad8\u6578\u64da\u67e5\u8a62\u7684\u6548\u7387\u3002\u5c0d\u65bc\u9700\u8981\u8655\u7406\u5927\u91cf\u6578\u64da\u7684\u61c9\u7528\u7a0b\u5e8f\u4f86\u8aaa\uff0c\u53bb\u91cd\u662f\u4e00\u500b\u4e0d\u53ef\u6216\u7f3a\u7684\u6b65\u9a5f\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87redis%ef%bc%9f-PBeSLAaeSz\">\u70ba\u4ec0\u9ebc\u9078\u64c7Redis\uff1f<\/h2>\n<p>Redis\u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5177\u6709\u4ee5\u4e0b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6548\u6027\uff1a<\/strong>Redis\u7684\u6578\u64da\u64cd\u4f5c\u901f\u5ea6\u6975\u5feb\uff0c\u9069\u5408\u9700\u8981\u5feb\u901f\u67e5\u8a62\u548c\u5beb\u5165\u7684\u5834\u666f\u3002<\/li>\n<li><strong>\u6578\u64da\u7d50\u69cb\u591a\u6a23\u6027\uff1a<\/strong>Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\uff0c\u9019\u4f7f\u5f97\u53bb\u91cd\u64cd\u4f5c\u66f4\u52a0\u9748\u6d3b\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>Redis\u63d0\u4f9b\u591a\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\uff0c\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u56e0\u7cfb\u7d71\u5d29\u6f70\u800c\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e4%b8%ad%e7%9a%84%e6%95%b8%e6%93%9a%e5%8e%bb%e9%87%8d%e5%af%a6%e7%8f%be-PBeSLAaeSz\">Redis\u4e2d\u7684\u6578\u64da\u53bb\u91cd\u5be6\u73fe<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u6700\u5e38\u7528\u7684\u6578\u64da\u53bb\u91cd\u65b9\u6cd5\u662f\u5229\u7528\u96c6\u5408\uff08Set\uff09\u6578\u64da\u7d50\u69cb\u3002\u96c6\u5408\u662f\u4e00\u7a2e\u4e0d\u5141\u8a31\u91cd\u8907\u5143\u7d20\u7684\u6578\u64da\u7d50\u69cb\uff0c\u56e0\u6b64\u53ef\u4ee5\u8f15\u9b06\u5be6\u73fe\u53bb\u91cd\u529f\u80fd\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e9%9b%86%e5%90%88%e9%80%b2%e8%a1%8c%e6%95%b8%e6%93%9a%e5%8e%bb%e9%87%8d-PBeSLAaeSz\">\u4f7f\u7528\u96c6\u5408\u9032\u884c\u6578\u64da\u53bb\u91cd<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Redis\u96c6\u5408\u9032\u884c\u6578\u64da\u53bb\u91cd\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<pre><code>1. \u9023\u63a5\u5230Redis\u670d\u52d9\u5668\n2. \u4f7f\u7528SADD\u547d\u4ee4\u5c07\u6578\u64da\u6dfb\u52a0\u5230\u96c6\u5408\u4e2d\n3. \u6aa2\u67e5\u8fd4\u56de\u503c\u4ee5\u78ba\u5b9a\u6578\u64da\u662f\u5426\u5df2\u5b58\u5728\n<\/code><\/pre>\n<h4 id=\"%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-PBeSLAaeSz\">\u793a\u4f8b\u4ee3\u78bc<\/h4>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Python\u548cRedis-py\u5eab\u7684\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\u670d\u52d9\u5668\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u8981\u6dfb\u52a0\u7684\u6578\u64da\ndata = [\"apple\", \"banana\", \"apple\", \"orange\"]\n\nfor item in data:\n    # \u4f7f\u7528SADD\u547d\u4ee4\u6dfb\u52a0\u6578\u64da\u5230\u96c6\u5408\n    result = r.sadd(\"fruits\", item)\n    if result == 1:\n        print(f\"{item} \u88ab\u6dfb\u52a0\u5230\u96c6\u5408\u4e2d\")\n    else:\n        print(f\"{item} \u5df2\u7d93\u5b58\u5728\u65bc\u96c6\u5408\u4e2d\")\n<\/code><\/pre>\n<p>\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u9996\u5148\u9023\u63a5\u5230Redis\u670d\u52d9\u5668\uff0c\u7136\u5f8c\u5c07\u4e00\u7d44\u6c34\u679c\u540d\u7a31\u6dfb\u52a0\u5230\u540d\u70ba\u201cfruits\u201d\u7684\u96c6\u5408\u4e2d\u3002\u4f7f\u7528SADD\u547d\u4ee4\u6642\uff0c\u5982\u679c\u5143\u7d20\u5df2\u5b58\u5728\uff0c\u5247\u4e0d\u6703\u91cd\u8907\u6dfb\u52a0\uff0c\u9019\u6a23\u5c31\u5be6\u73fe\u4e86\u6578\u64da\u7684\u53bb\u91cd\u3002<\/p>\n<h2 id=\"%e5%85%b6%e4%bb%96%e5%8e%bb%e9%87%8d%e6%96%b9%e6%b3%95-PBeSLAaeSz\">\u5176\u4ed6\u53bb\u91cd\u65b9\u6cd5<\/h2>\n<p>\u9664\u4e86\u4f7f\u7528\u96c6\u5408\uff0cRedis\u9084\u53ef\u4ee5\u901a\u904e\u5176\u4ed6\u65b9\u5f0f\u5be6\u73fe\u6578\u64da\u53bb\u91cd\uff0c\u4f8b\u5982\u4f7f\u7528\u54c8\u5e0c\uff08Hash\uff09\u6216\u5b57\u7b26\u4e32\uff08String\uff09\u7d50\u69cb\u3002\u9019\u4e9b\u65b9\u6cd5\u7684\u9078\u64c7\u53d6\u6c7a\u65bc\u5177\u9ad4\u7684\u61c9\u7528\u5834\u666f\u548c\u9700\u6c42\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e5%93%88%e5%b8%8c%e9%80%b2%e8%a1%8c%e5%8e%bb%e9%87%8d-PBeSLAaeSz\">\u4f7f\u7528\u54c8\u5e0c\u9032\u884c\u53bb\u91cd<\/h3>\n<p>\u54c8\u5e0c\u7d50\u69cb\u53ef\u4ee5\u7528\u4f86\u5b58\u5132\u552f\u4e00\u7684\u9375\u503c\u5c0d\uff0c\u9019\u6a23\u4e5f\u80fd\u9054\u5230\u53bb\u91cd\u7684\u6548\u679c\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528\u54c8\u5e0c\u9032\u884c\u53bb\u91cd\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>for item in data:\n    # \u4f7f\u7528HSET\u547d\u4ee4\u5c07\u6578\u64da\u6dfb\u52a0\u5230\u54c8\u5e0c\u4e2d\n    r.hset(\"unique_fruits\", item, 1)\n<\/code><\/pre>\n<p>\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u5c07\u6bcf\u500b\u6c34\u679c\u540d\u7a31\u4f5c\u70ba\u54c8\u5e0c\u7684\u9375\uff0c\u4e26\u5c07\u5176\u503c\u8a2d\u7f6e\u70ba1\u3002\u9019\u6a23\uff0c\u5373\u4f7f\u91cd\u8907\u6dfb\u52a0\uff0c\u54c8\u5e0c\u4e2d\u4e5f\u53ea\u6703\u4fdd\u7559\u552f\u4e00\u7684\u9375\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-PBeSLAaeSz\">\u7e3d\u7d50<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u5be6\u73fe\u6578\u64da\u53bb\u91cd\uff0c\u7121\u8ad6\u662f\u4f7f\u7528\u96c6\u5408\u9084\u662f\u54c8\u5e0c\uff0c\u90fd\u80fd\u6709\u6548\u5730\u89e3\u6c7a\u91cd\u8907\u6578\u64da\u7684\u554f\u984c\u3002\u901a\u904e\u81ea\u52d5\u5316\u7684\u6578\u64da\u53bb\u91cd\u904e\u7a0b\uff0c\u53ef\u4ee5\u63d0\u9ad8\u6578\u64da\u8655\u7406\u7684\u6548\u7387\uff0c\u4e26\u78ba\u4fdd\u6578\u64da\u7684\u6e96\u78ba\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u5b58\u5132\u548c\u8655\u7406\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u548c\u65b9\u6cd5\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684Redis\u670d\u52d9\uff0cServer.HK\u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u53ef\u9760\u7684\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u4f7f\u7528Redis\u5be6\u73fe\u81ea\u52d5\u5316\u6578\u64da\u53bb\u91cd\uff0c\u7c21\u5316\u6578\u64da\u7ba1\u7406\uff0c\u63d0\u5347\u7cfb\u7d71\u6548\u7387\uff0c\u78ba\u4fdd\u6578\u64da\u552f\u4e00\u6027\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-129039","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129039","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=129039"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129039\/revisions"}],"predecessor-version":[{"id":129040,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129039\/revisions\/129040"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=129039"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=129039"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=129039"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}