{"id":175365,"date":"2024-11-08T05:16:17","date_gmt":"2024-11-07T21:16:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/175365\/"},"modified":"2024-11-08T05:16:18","modified_gmt":"2024-11-07T21:16:18","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8redis%e5%af%a6%e7%8f%be%e7%b2%be%e6%ba%96%e7%b5%b1%e8%a8%88%e4%bf%a1%e6%81%af%ef%bc%88redis%e7%b5%b1%e8%a8%88%e4%bf%a1%e6%81%af%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/175365\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528Redis\u5be6\u73fe\u7cbe\u6e96\u7d71\u8a08\u4fe1\u606f\uff08redis\u7d71\u8a08\u4fe1\u606f\uff09"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8redis%e5%af%a6%e7%8f%be%e7%b2%be%e6%ba%96%e7%b5%b1%e8%a8%88%e4%bf%a1%e6%81%af%ef%bc%88redis%e7%b5%b1%e8%a8%88%e4%bf%a1%e6%81%af%ef%bc%89-HqZbCtvpiG\">\u5982\u4f55\u4f7f\u7528Redis\u5be6\u73fe\u7cbe\u6e96\u7d71\u8a08\u4fe1\u606f\uff08redis\u7d71\u8a08\u4fe1\u606f\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u7cbe\u6e96\u7684\u7d71\u8a08\u4fe1\u606f\u5c0d\u65bc\u4f01\u696d\u7684\u6c7a\u7b56\u904e\u7a0b\u81f3\u95dc\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u548c\u64cd\u4f5c\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u8f15\u9b06\u5be6\u73fe\u7cbe\u6e96\u7684\u7d71\u8a08\u4fe1\u606f\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u4f86\u6536\u96c6\u548c\u5206\u6790\u7d71\u8a08\u6578\u64da\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-HqZbCtvpiG\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u662f\u4e00\u500b\u958b\u6e90\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5305\u62ec\u5be6\u6642\u6578\u64da\u5206\u6790\u3001\u8a08\u6578\u5668\u548c\u7d71\u8a08\u4fe1\u606f\u7684\u6536\u96c6\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8redis%e9%80%b2%e8%a1%8c%e7%b5%b1%e8%a8%88%e4%bf%a1%e6%81%af%e6%94%b6%e9%9b%86-HqZbCtvpiG\">\u4f7f\u7528Redis\u9032\u884c\u7d71\u8a08\u4fe1\u606f\u6536\u96c6<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u9032\u884c\u7d71\u8a08\u4fe1\u606f\u6536\u96c6\u6642\uff0c\u901a\u5e38\u6703\u7528\u5230\u4ee5\u4e0b\u5e7e\u7a2e\u6578\u64da\u7d50\u69cb\uff1a<\/p>\n<ul>\n<li><strong>\u5b57\u7b26\u4e32\uff08String\uff09<\/strong>\uff1a\u7528\u65bc\u7c21\u55ae\u7684\u8a08\u6578\u5668\uff0c\u4f8b\u5982\u8a2a\u554f\u6b21\u6578\u3002<\/li>\n<li><strong>\u54c8\u5e0c\uff08Hash\uff09<\/strong>\uff1a\u7528\u65bc\u5b58\u5132\u591a\u500b\u5c6c\u6027\uff0c\u4f8b\u5982\u7528\u6236\u7684\u884c\u70ba\u7d71\u8a08\u3002<\/li>\n<li><strong>\u96c6\u5408\uff08Set\uff09<\/strong>\uff1a\u7528\u65bc\u5b58\u5132\u552f\u4e00\u7684\u5143\u7d20\uff0c\u4f8b\u5982\u6d3b\u8e8d\u7528\u6236\u5217\u8868\u3002<\/li>\n<li><strong>\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09<\/strong>\uff1a\u7528\u65bc\u5b58\u5132\u5e36\u6709\u5206\u6578\u7684\u5143\u7d20\uff0c\u4f8b\u5982\u7528\u6236\u7684\u6392\u540d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e7%8f%be%e7%b2%be%e6%ba%96%e7%b5%b1%e8%a8%88%e7%9a%84%e7%a4%ba%e4%be%8b-HqZbCtvpiG\">\u5be6\u73fe\u7cbe\u6e96\u7d71\u8a08\u7684\u793a\u4f8b<\/h2>\n<h3 id=\"1-%e8%a8%aa%e5%95%8f%e6%ac%a1%e6%95%b8%e8%a8%88%e6%95%b8%e5%99%a8-HqZbCtvpiG\">1. \u8a2a\u554f\u6b21\u6578\u8a08\u6578\u5668<\/h3>\n<p>\u4f7f\u7528Redis\u7684\u5b57\u7b26\u4e32\u985e\u578b\u4f86\u5be6\u73fe\u7c21\u55ae\u7684\u8a2a\u554f\u6b21\u6578\u8a08\u6578\u5668\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Python\u548cRedis\u7684\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u589e\u52a0\u8a2a\u554f\u6b21\u6578\nr.incr('page_views')\nprint('\u7576\u524d\u8a2a\u554f\u6b21\u6578:', r.get('page_views').decode('utf-8'))<\/code><\/pre>\n<h3 id=\"2-%e7%94%a8%e6%88%b6%e8%a1%8c%e7%82%ba%e7%b5%b1%e8%a8%88-HqZbCtvpiG\">2. \u7528\u6236\u884c\u70ba\u7d71\u8a08<\/h3>\n<p>\u4f7f\u7528\u54c8\u5e0c\u4f86\u5b58\u5132\u7528\u6236\u7684\u884c\u70ba\u7d71\u8a08\uff0c\u4f8b\u5982\u7528\u6236\u7684\u9ede\u64ca\u6b21\u6578\u548c\u8cfc\u8cb7\u6b21\u6578\uff1a<\/p>\n<pre><code># \u589e\u52a0\u7528\u6236\u884c\u70ba\u7d71\u8a08\nuser_id = 'user:1001'\nr.hincrby(user_id, 'clicks', 1)\nr.hincrby(user_id, 'purchases', 1)\n\n# \u7372\u53d6\u7528\u6236\u884c\u70ba\u7d71\u8a08\nuser_stats = r.hgetall(user_id)\nprint('\u7528\u6236\u884c\u70ba\u7d71\u8a08:', {k.decode('utf-8'): v.decode('utf-8') for k, v in user_stats.items()})<\/code><\/pre>\n<h3 id=\"3-%e6%b4%bb%e8%ba%8d%e7%94%a8%e6%88%b6%e7%b5%b1%e8%a8%88-HqZbCtvpiG\">3. \u6d3b\u8e8d\u7528\u6236\u7d71\u8a08<\/h3>\n<p>\u4f7f\u7528\u96c6\u5408\u4f86\u5b58\u5132\u7576\u524d\u6d3b\u8e8d\u7528\u6236\uff0c\u4e26\u5728\u7528\u6236\u767b\u9304\u6216\u767b\u51fa\u6642\u9032\u884c\u66f4\u65b0\uff1a<\/p>\n<pre><code># \u7528\u6236\u767b\u9304\nr.sadd('active_users', 'user:1001')\n\n# \u7528\u6236\u767b\u51fa\nr.srem('active_users', 'user:1001')\n\n# \u7372\u53d6\u6d3b\u8e8d\u7528\u6236\u6578\u91cf\nactive_user_count = r.scard('active_users')\nprint('\u7576\u524d\u6d3b\u8e8d\u7528\u6236\u6578\u91cf:', active_user_count)<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-HqZbCtvpiG\">\u7d50\u8ad6<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u9748\u6d3b\u4e14\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\uff0c\u4f7f\u5f97\u7d71\u8a08\u4fe1\u606f\u7684\u6536\u96c6\u548c\u5206\u6790\u8b8a\u5f97\u7c21\u55ae\u3002\u901a\u904e\u4f7f\u7528\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5be6\u73fe\u5404\u7a2e\u7d71\u8a08\u9700\u6c42\u3002\u7121\u8ad6\u662f\u7db2\u7ad9\u7684\u8a2a\u554f\u6b21\u6578\u3001\u7528\u6236\u884c\u70ba\u9084\u662f\u6d3b\u8e8d\u7528\u6236\u7684\u7d71\u8a08\uff0cRedis\u90fd\u80fd\u63d0\u4f9b\u5feb\u901f\u7684\u6578\u64da\u5b58\u53d6\u548c\u8655\u7406\u80fd\u529b\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72Redis\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u670d\u52d9\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u61c9\u7528\u63d0\u4f9b\u7a69\u5b9a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u64f4\u5c55\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4f7f\u7528Redis\u5be6\u73fe\u7cbe\u6e96\u7d71\u8a08\u4fe1\u606f\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u7c21\u5316\u7d71\u8a08\u904e\u7a0b\uff0c\u52a9\u529b\u696d\u52d9\u6c7a\u7b56\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-175365","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175365","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=175365"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175365\/revisions"}],"predecessor-version":[{"id":175366,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175365\/revisions\/175366"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=175365"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=175365"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=175365"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}