{"id":153229,"date":"2024-11-02T05:42:19","date_gmt":"2024-11-01T21:42:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/153229\/"},"modified":"2024-11-02T05:42:20","modified_gmt":"2024-11-01T21:42:20","slug":"%e5%be%9e-redis-%e4%b8%ad%e7%8d%b2%e5%8f%96%e9%9b%86%e5%90%88%e4%b8%80%e6%ac%a1%e6%80%a7%e4%bb%bb%e5%8b%99%ef%bc%88redis-%e9%9b%86%e5%90%88%e7%8d%b2%e5%8f%96%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/153229\/","title":{"rendered":"\u5f9e Redis \u4e2d\u7372\u53d6\u96c6\u5408\u4e00\u6b21\u6027\u4efb\u52d9\uff08Redis \u96c6\u5408\u7372\u53d6\uff09"},"content":{"rendered":"<h1 id=\"%e5%be%9e-redis-%e4%b8%ad%e7%8d%b2%e5%8f%96%e9%9b%86%e5%90%88%e4%b8%80%e6%ac%a1%e6%80%a7%e4%bb%bb%e5%8b%99%ef%bc%88redis-%e9%9b%86%e5%90%88%e7%8d%b2%e5%8f%96%ef%bc%89-EgUkAWAuEY\">\u5f9e Redis \u4e2d\u7372\u53d6\u96c6\u5408\u4e00\u6b21\u6027\u4efb\u52d9\uff08Redis \u96c6\u5408\u7372\u53d6\uff09<\/h1>\n<p>Redis \u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u5305\u62ec\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u3002\u5176\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5176\u4e2d\u96c6\u5408\uff08Set\uff09\u662f\u4e00\u7a2e\u975e\u5e38\u6709\u7528\u7684\u6578\u64da\u985e\u578b\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5f9e Redis \u4e2d\u7372\u53d6\u96c6\u5408\u7684\u4e00\u6b21\u6027\u4efb\u52d9\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"redis-%e9%9b%86%e5%90%88%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-EgUkAWAuEY\">Redis \u96c6\u5408\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u96c6\u5408\u662f\u4e00\u7d44\u4e0d\u91cd\u8907\u7684\u5b57\u7b26\u4e32\u5143\u7d20\uff0c\u4e26\u4e14\u662f\u7121\u5e8f\u7684\u3002\u96c6\u5408\u7684\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u4e0d\u5141\u8a31\u91cd\u8907\u5143\u7d20\u3002<\/li>\n<li>\u652f\u6301\u591a\u7a2e\u64cd\u4f5c\uff0c\u5982\u6dfb\u52a0\u3001\u522a\u9664\u548c\u67e5\u8a62\u5143\u7d20\u3002<\/li>\n<li>\u53ef\u4ee5\u9032\u884c\u96c6\u5408\u904b\u7b97\uff0c\u5982\u4ea4\u96c6\u3001\u4e26\u96c6\u548c\u5dee\u96c6\u3002<\/li>\n<\/ul>\n<p>\u96c6\u5408\u5728\u8a31\u591a\u61c9\u7528\u4e2d\u90fd\u975e\u5e38\u6709\u7528\uff0c\u4f8b\u5982\u7528\u65bc\u6a19\u8a18\u7528\u6236\u7684\u8208\u8da3\u3001\u5b58\u5132\u552f\u4e00\u7684\u8a2a\u554f\u8005 ID \u7b49\u3002<\/p>\n<h2 id=\"%e4%b8%80%e6%ac%a1%e6%80%a7%e4%bb%bb%e5%8b%99%e7%9a%84%e6%a6%82%e5%bf%b5-EgUkAWAuEY\">\u4e00\u6b21\u6027\u4efb\u52d9\u7684\u6982\u5ff5<\/h2>\n<p>\u4e00\u6b21\u6027\u4efb\u52d9\u662f\u6307\u5728\u7279\u5b9a\u6642\u9593\u5167\u53ea\u9700\u57f7\u884c\u4e00\u6b21\u7684\u4efb\u52d9\u3002\u5728 Redis \u4e2d\uff0c\u6211\u5011\u53ef\u4ee5\u5229\u7528\u96c6\u5408\u4f86\u7ba1\u7406\u9019\u4e9b\u4efb\u52d9\u3002\u4f8b\u5982\uff0c\u7576\u4e00\u500b\u4efb\u52d9\u88ab\u57f7\u884c\u5f8c\uff0c\u6211\u5011\u53ef\u4ee5\u5c07\u5176\u6a19\u8a18\u70ba\u5df2\u5b8c\u6210\uff0c\u4e26\u5f9e\u96c6\u5408\u4e2d\u522a\u9664\u3002<\/p>\n<h2 id=\"%e5%be%9e-redis-%e7%8d%b2%e5%8f%96%e9%9b%86%e5%90%88%e7%9a%84%e4%b8%80%e6%ac%a1%e6%80%a7%e4%bb%bb%e5%8b%99-EgUkAWAuEY\">\u5f9e Redis \u7372\u53d6\u96c6\u5408\u7684\u4e00\u6b21\u6027\u4efb\u52d9<\/h2>\n<p>\u8981\u5f9e Redis \u4e2d\u7372\u53d6\u96c6\u5408\u7684\u4e00\u6b21\u6027\u4efb\u52d9\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 Redis \u63d0\u4f9b\u7684\u547d\u4ee4\u4f86\u64cd\u4f5c\u96c6\u5408\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u547d\u4ee4\uff1a<\/p>\n<ul>\n<li><code>SADD<\/code>\uff1a\u5411\u96c6\u5408\u4e2d\u6dfb\u52a0\u5143\u7d20\u3002<\/li>\n<li><code>SMEMBERS<\/code>\uff1a\u7372\u53d6\u96c6\u5408\u4e2d\u7684\u6240\u6709\u5143\u7d20\u3002<\/li>\n<li><code>SREM<\/code>\uff1a\u5f9e\u96c6\u5408\u4e2d\u522a\u9664\u5143\u7d20\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e7%ae%a1%e7%90%86%e4%b8%80%e6%ac%a1%e6%80%a7%e4%bb%bb%e5%8b%99-EgUkAWAuEY\">\u793a\u4f8b\uff1a\u7ba1\u7406\u4e00\u6b21\u6027\u4efb\u52d9<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 Redis \u96c6\u5408\u4f86\u7ba1\u7406\u4e00\u6b21\u6027\u4efb\u52d9\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230 Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u5b9a\u7fa9\u4e00\u6b21\u6027\u4efb\u52d9\u7684\u96c6\u5408\u540d\u7a31\ntask_set = 'one_time_tasks'\n\n# \u6dfb\u52a0\u4efb\u52d9\nr.sadd(task_set, 'task1')\nr.sadd(task_set, 'task2')\nr.sadd(task_set, 'task3')\n\n# \u7372\u53d6\u6240\u6709\u4efb\u52d9\ntasks = r.smembers(task_set)\nprint(\"\u7576\u524d\u4efb\u52d9:\", tasks)\n\n# \u57f7\u884c\u4efb\u52d9\u4e26\u5f9e\u96c6\u5408\u4e2d\u522a\u9664\nfor task in tasks:\n    print(f\"\u57f7\u884c\u4efb\u52d9: {task.decode('utf-8')}\")\n    r.srem(task_set, task)  # \u522a\u9664\u5df2\u57f7\u884c\u7684\u4efb\u52d9\n\n# \u7372\u53d6\u5269\u9918\u4efb\u52d9\nremaining_tasks = r.smembers(task_set)\nprint(\"\u5269\u9918\u4efb\u52d9:\", remaining_tasks)\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u9023\u63a5\u5230 Redis\uff0c\u7136\u5f8c\u5275\u5efa\u4e00\u500b\u540d\u70ba <code>one_time_tasks<\/code> \u7684\u96c6\u5408\u3002\u63a5\u8457\uff0c\u6211\u5011\u6dfb\u52a0\u4e86\u4e00\u4e9b\u4efb\u52d9\uff0c\u4e26\u4f7f\u7528 <code>SMEMBERS<\/code> \u547d\u4ee4\u7372\u53d6\u6240\u6709\u4efb\u52d9\u3002\u57f7\u884c\u5b8c\u4efb\u52d9\u5f8c\uff0c\u6211\u5011\u4f7f\u7528 <code>SREM<\/code> \u547d\u4ee4\u5c07\u5df2\u57f7\u884c\u7684\u4efb\u52d9\u5f9e\u96c6\u5408\u4e2d\u522a\u9664\uff0c\u6700\u5f8c\u518d\u6b21\u7372\u53d6\u5269\u9918\u7684\u4efb\u52d9\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-EgUkAWAuEY\">\u7d50\u8ad6<\/h2>\n<p>Redis \u7684\u96c6\u5408\u6578\u64da\u7d50\u69cb\u70ba\u7ba1\u7406\u4e00\u6b21\u6027\u4efb\u52d9\u63d0\u4f9b\u4e86\u4e00\u500b\u7c21\u55ae\u800c\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u4f7f\u7528 Redis \u7684\u57fa\u672c\u547d\u4ee4\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u6dfb\u52a0\u3001\u67e5\u8a62\u548c\u522a\u9664\u4efb\u52d9\uff0c\u5f9e\u800c\u5be6\u73fe\u5c0d\u4e00\u6b21\u6027\u4efb\u52d9\u7684\u6709\u6548\u7ba1\u7406\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u60a8\u7684\u61c9\u7528\u4e2d\u4f7f\u7528 Redis \u96c6\u5408\u6709\u66f4\u591a\u7684\u8208\u8da3\uff0c\u6216\u8005\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u6e90\u548c\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5f9e Redis \u4e2d\u4e00\u6b21\u6027\u7372\u53d6\u96c6\u5408\u4efb\u52d9\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u7c21\u5316\u958b\u767c\u6d41\u7a0b\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-153229","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153229","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=153229"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153229\/revisions"}],"predecessor-version":[{"id":153230,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153229\/revisions\/153230"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=153229"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=153229"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=153229"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}