{"id":128661,"date":"2024-10-26T15:49:16","date_gmt":"2024-10-26T07:49:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128661\/"},"modified":"2024-10-26T15:49:17","modified_gmt":"2024-10-26T07:49:17","slug":"redis%e5%af%a6%e7%8f%be%e9%9b%86%e5%90%88%e5%8e%bb%e9%87%8d%e7%9a%84%e7%b0%a1%e6%98%93%e6%96%b9%e6%b3%95%ef%bc%88redis-%e9%9b%86%e5%90%88-%e5%8e%bb%e9%87%8d%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128661\/","title":{"rendered":"Redis\u5be6\u73fe\u96c6\u5408\u53bb\u91cd\u7684\u7c21\u6613\u65b9\u6cd5\uff08redis \u96c6\u5408 \u53bb\u91cd\uff09"},"content":{"rendered":"<h1 id=\"redis%e5%af%a6%e7%8f%be%e9%9b%86%e5%90%88%e5%8e%bb%e9%87%8d%e7%9a%84%e7%b0%a1%e6%98%93%e6%96%b9%e6%b3%95%ef%bc%88redis-%e9%9b%86%e5%90%88-%e5%8e%bb%e9%87%8d%ef%bc%89-kLBDJfsgNw\">Redis\u5be6\u73fe\u96c6\u5408\u53bb\u91cd\u7684\u7c21\u6613\u65b9\u6cd5\uff08redis \u96c6\u5408 \u53bb\u91cd\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u7684\u53bb\u91cd\u662f\u4e00\u500b\u91cd\u8981\u7684\u9700\u6c42\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u4f86\u5e6b\u52a9\u958b\u767c\u8005\u7ba1\u7406\u548c\u64cd\u4f5c\u6578\u64da\u3002\u5176\u4e2d\uff0c\u96c6\u5408\uff08Set\uff09\u662f\u4e00\u7a2e\u975e\u5e38\u9069\u5408\u7528\u65bc\u53bb\u91cd\u7684\u6578\u64da\u7d50\u69cb\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u7684\u96c6\u5408\u4f86\u5be6\u73fe\u6578\u64da\u7684\u53bb\u91cd\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u7c21\u55ae\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%e9%9b%86%e5%90%88%ef%bc%9f-kLBDJfsgNw\">\u4ec0\u9ebc\u662fRedis\u96c6\u5408\uff1f<\/h2>\n<p>Redis\u96c6\u5408\u662f\u4e00\u7a2e\u7121\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u4e26\u4e14\u96c6\u5408\u4e2d\u7684\u6bcf\u500b\u5143\u7d20\u90fd\u662f\u552f\u4e00\u7684\u3002\u9019\u610f\u5473\u8457\u5728\u540c\u4e00\u500b\u96c6\u5408\u4e2d\uff0c\u4e0d\u80fd\u6709\u91cd\u8907\u7684\u5143\u7d20\u3002\u9019\u4e00\u7279\u6027\u4f7f\u5f97Redis\u96c6\u5408\u6210\u70ba\u53bb\u91cd\u64cd\u4f5c\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87redis%e9%80%b2%e8%a1%8c%e5%8e%bb%e9%87%8d%ef%bc%9f-kLBDJfsgNw\">\u70ba\u4ec0\u9ebc\u9078\u64c7Redis\u9032\u884c\u53bb\u91cd\uff1f<\/h2>\n<ul>\n<li><strong>\u9ad8\u6548\u6027\uff1a<\/strong>Redis\u662f\u4e00\u500b\u57fa\u65bc\u5167\u5b58\u7684\u6578\u64da\u5eab\uff0c\u64cd\u4f5c\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u9069\u5408\u9700\u8981\u9ad8\u6027\u80fd\u7684\u61c9\u7528\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis\u63d0\u4f9b\u4e86\u7c21\u55ae\u7684API\u4f86\u64cd\u4f5c\u96c6\u5408\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5be6\u73fe\u53bb\u91cd\u529f\u80fd\u3002<\/li>\n<li><strong>\u539f\u5b50\u6027\uff1a<\/strong>Redis\u7684\u64cd\u4f5c\u662f\u539f\u5b50\u6027\u7684\uff0c\u9019\u610f\u5473\u8457\u5728\u591a\u7528\u6236\u74b0\u5883\u4e2d\uff0c\u6578\u64da\u7684\u4e00\u81f4\u6027\u5f97\u5230\u4e86\u4fdd\u969c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8redis%e9%9b%86%e5%90%88%e9%80%b2%e8%a1%8c%e5%8e%bb%e9%87%8d%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%ad%a5%e9%a9%9f-kLBDJfsgNw\">\u4f7f\u7528Redis\u96c6\u5408\u9032\u884c\u53bb\u91cd\u7684\u57fa\u672c\u6b65\u9a5f<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Redis\u96c6\u5408\u9032\u884c\u53bb\u91cd\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<ol>\n<li><strong>\u9023\u63a5\u5230Redis\u670d\u52d9\u5668\uff1a<\/strong>\u9996\u5148\uff0c\u9700\u8981\u9023\u63a5\u5230Redis\u670d\u52d9\u5668\u3002\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u5ba2\u6236\u7aef\u5eab\u4f86\u5be6\u73fe\u3002<\/li>\n<li><strong>\u5c07\u6578\u64da\u6dfb\u52a0\u5230\u96c6\u5408\uff1a<\/strong>\u4f7f\u7528SADD\u547d\u4ee4\u5c07\u6578\u64da\u6dfb\u52a0\u5230\u96c6\u5408\u4e2d\u3002\u9019\u500b\u547d\u4ee4\u6703\u81ea\u52d5\u53bb\u9664\u91cd\u8907\u7684\u5143\u7d20\u3002<\/li>\n<li><strong>\u6aa2\u7d22\u96c6\u5408\u4e2d\u7684\u6578\u64da\uff1a<\/strong>\u4f7f\u7528SMEMBERS\u547d\u4ee4\u4f86\u6aa2\u7d22\u96c6\u5408\u4e2d\u7684\u6240\u6709\u5143\u7d20\u3002<\/li>\n<\/ol>\n<h3 id=\"%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-kLBDJfsgNw\">\u793a\u4f8b\u4ee3\u78bc<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528Python\u548cRedis-py\u5eab\u7684\u7c21\u55ae\u793a\u4f8b\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# \u5b9a\u7fa9\u96c6\u5408\u540d\u7a31\nset_name = 'my_unique_set'\n\n# \u6dfb\u52a0\u6578\u64da\u5230\u96c6\u5408\ndata = ['apple', 'banana', 'apple', 'orange', 'banana']\nfor item in data:\n    r.sadd(set_name, item)\n\n# \u7372\u53d6\u96c6\u5408\u4e2d\u7684\u6240\u6709\u5143\u7d20\nunique_items = r.smembers(set_name)\nprint(unique_items)  # \u8f38\u51fa: {b'apple', b'banana', b'orange'}\n<\/code><\/pre>\n<h2 id=\"%e9%80%b2%e9%9a%8e%e6%93%8d%e4%bd%9c-kLBDJfsgNw\">\u9032\u968e\u64cd\u4f5c<\/h2>\n<p>\u9664\u4e86\u57fa\u672c\u7684\u53bb\u91cd\u64cd\u4f5c\uff0cRedis\u9084\u63d0\u4f9b\u4e86\u4e00\u4e9b\u9032\u968e\u529f\u80fd\uff0c\u53ef\u4ee5\u9032\u4e00\u6b65\u63d0\u5347\u53bb\u91cd\u7684\u6548\u7387\u548c\u9748\u6d3b\u6027\uff1a<\/p>\n<ul>\n<li><strong>\u96c6\u5408\u904b\u7b97\uff1a<\/strong>Redis\u652f\u6301\u591a\u7a2e\u96c6\u5408\u904b\u7b97\uff0c\u5982\u4ea4\u96c6\u3001\u4e26\u96c6\u548c\u5dee\u96c6\uff0c\u9019\u4e9b\u529f\u80fd\u53ef\u4ee5\u7528\u65bc\u66f4\u8907\u96dc\u7684\u53bb\u91cd\u9700\u6c42\u3002<\/li>\n<li><strong>\u904e\u671f\u6642\u9593\uff1a<\/strong>\u53ef\u4ee5\u70ba\u96c6\u5408\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u9019\u6a23\u53ef\u4ee5\u81ea\u52d5\u6e05\u7406\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-kLBDJfsgNw\">\u7e3d\u7d50<\/h2>\n<p>Redis\u7684\u96c6\u5408\u63d0\u4f9b\u4e86\u4e00\u7a2e\u7c21\u55ae\u800c\u9ad8\u6548\u7684\u65b9\u5f0f\u4f86\u5be6\u73fe\u6578\u64da\u7684\u53bb\u91cd\u3002\u901a\u904e\u4f7f\u7528SADD\u548cSMEMBERS\u7b49\u547d\u4ee4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u7ba1\u7406\u552f\u4e00\u6578\u64da\uff0c\u4e26\u5229\u7528Redis\u7684\u9ad8\u6027\u80fd\u7279\u6027\u4f86\u6eff\u8db3\u61c9\u7528\u9700\u6c42\u3002\u7121\u8ad6\u662f\u5728\u6578\u64da\u5206\u6790\u3001\u7528\u6236\u7ba1\u7406\u9084\u662f\u5176\u4ed6\u9700\u8981\u53bb\u91cd\u7684\u5834\u666f\u4e2d\uff0cRedis\u90fd\u80fd\u63d0\u4f9b\u5f37\u5927\u7684\u652f\u6301\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\u884cRedis\uff0cServer.HK\u63d0\u4f9b\u4e86\u7a69\u5b9a\u7684\u670d\u52d9\u548c\u9748\u6d3b\u7684\u914d\u7f6e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u60a8\u7684\u6578\u64da\u5eab\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u4e2d\u5be6\u73fe\u96c6\u5408\u53bb\u91cd\u7684\u7c21\u6613\u65b9\u6cd5\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u7c21\u5316\u958b\u767c\u6d41\u7a0b\uff0c\u8b93\u6578\u64da\u7ba1\u7406\u66f4\u9ad8\u6548\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-128661","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128661","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=128661"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128661\/revisions"}],"predecessor-version":[{"id":128662,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128661\/revisions\/128662"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128661"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128661"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128661"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}