{"id":97474,"date":"2024-10-20T18:17:27","date_gmt":"2024-10-20T10:17:27","guid":{"rendered":"https:\/\/server.hk\/cnblog\/97474\/"},"modified":"2024-10-20T18:17:28","modified_gmt":"2024-10-20T10:17:28","slug":"redis-%e5%a6%82%e4%bd%95%e7%82%ba-list-set-hash-%e7%9a%84%e5%85%83%e7%b4%a0%e8%a8%ad%e7%bd%ae%e5%96%ae%e7%8d%a8%e7%9a%84%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/97474\/","title":{"rendered":"Redis \u5982\u4f55\u70ba List\/Set\/Hash \u7684\u5143\u7d20\u8a2d\u7f6e\u55ae\u7368\u7684\u904e\u671f\u6642\u9593"},"content":{"rendered":"<h1 id=\"redis-%e5%a6%82%e4%bd%95%e7%82%ba-list-set-hash-%e7%9a%84%e5%85%83%e7%b4%a0%e8%a8%ad%e7%bd%ae%e5%96%ae%e7%8d%a8%e7%9a%84%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-WswuKbKtax\">Redis \u5982\u4f55\u70ba List\/Set\/Hash \u7684\u5143\u7d20\u8a2d\u7f6e\u55ae\u7368\u7684\u904e\u671f\u6642\u9593<\/h1>\n<p>Redis \u662f\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\u3002\u5b83\u7684\u6578\u64da\u7d50\u69cb\u5982 List\u3001Set \u548c Hash \u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u6578\u64da\u5b58\u5132\u65b9\u5f0f\u3002\u7136\u800c\uff0cRedis \u7684\u904e\u671f\u6642\u9593\u8a2d\u7f6e\u901a\u5e38\u662f\u91dd\u5c0d\u6574\u500b\u9375\uff0c\u800c\u4e0d\u662f\u91dd\u5c0d\u9375\u5167\u7684\u55ae\u500b\u5143\u7d20\u3002\u9019\u4f7f\u5f97\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u958b\u767c\u8005\u9700\u8981\u70ba List\u3001Set \u6216 Hash \u4e2d\u7684\u6bcf\u500b\u5143\u7d20\u8a2d\u7f6e\u55ae\u7368\u7684\u904e\u671f\u6642\u9593\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728 Redis \u4e2d\u5be6\u73fe\u9019\u4e00\u9700\u6c42\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93%e8%a8%ad%e7%bd%ae-WswuKbKtax\">Redis \u7684\u57fa\u672c\u904e\u671f\u6642\u9593\u8a2d\u7f6e<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u904e\u671f\u6642\u9593\u662f\u901a\u904e <code>EXPIRE<\/code> \u547d\u4ee4\u8a2d\u7f6e\u7684\u3002\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u70ba\u6574\u500b\u9375\u8a2d\u7f6e\u4e00\u500b\u904e\u671f\u6642\u9593\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>EXPIRE mykey 60<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u6703\u4f7f\u5f97 <code>mykey<\/code> \u5728 60 \u79d2\u5f8c\u81ea\u52d5\u522a\u9664\u3002\u7136\u800c\uff0c\u9019\u7a2e\u65b9\u5f0f\u7121\u6cd5\u91dd\u5c0d List\u3001Set \u6216 Hash \u4e2d\u7684\u55ae\u500b\u5143\u7d20\u9032\u884c\u904e\u671f\u8a2d\u7f6e\u3002<\/p>\n<h2 id=\"%e7%82%ba-list-%e4%b8%ad%e7%9a%84%e5%85%83%e7%b4%a0%e8%a8%ad%e7%bd%ae%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-WswuKbKtax\">\u70ba List \u4e2d\u7684\u5143\u7d20\u8a2d\u7f6e\u904e\u671f\u6642\u9593<\/h2>\n<p>\u8981\u70ba List \u4e2d\u7684\u5143\u7d20\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u4e00\u500b\u8f14\u52a9\u7684\u6578\u64da\u7d50\u69cb\u4f86\u5b58\u5132\u6bcf\u500b\u5143\u7d20\u7684\u904e\u671f\u6642\u9593\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528 Hash \u4f86\u5b58\u5132 List \u4e2d\u6bcf\u500b\u5143\u7d20\u7684\u904e\u671f\u6642\u9593\uff1a<\/p>\n<pre><code>LPUSH mylist element1\nHSET mylist_expiry element1 60\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c<code>mylist<\/code> \u662f\u4e00\u500b List\uff0c\u800c <code>mylist_expiry<\/code> \u662f\u4e00\u500b Hash\uff0c\u7528\u4f86\u5b58\u5132\u6bcf\u500b\u5143\u7d20\u7684\u904e\u671f\u6642\u9593\u3002\u7576\u9700\u8981\u6aa2\u67e5\u67d0\u500b\u5143\u7d20\u662f\u5426\u904e\u671f\u6642\uff0c\u53ef\u4ee5\u901a\u904e\u67e5\u8a62 Hash \u4f86\u7372\u53d6\u904e\u671f\u6642\u9593\uff0c\u7136\u5f8c\u8207\u7576\u524d\u6642\u9593\u9032\u884c\u6bd4\u8f03\u3002<\/p>\n<h2 id=\"%e7%82%ba-set-%e4%b8%ad%e7%9a%84%e5%85%83%e7%b4%a0%e8%a8%ad%e7%bd%ae%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-WswuKbKtax\">\u70ba Set \u4e2d\u7684\u5143\u7d20\u8a2d\u7f6e\u904e\u671f\u6642\u9593<\/h2>\n<p>\u5c0d\u65bc Set \u4e2d\u7684\u5143\u7d20\uff0c\u65b9\u6cd5\u985e\u4f3c\u3002\u53ef\u4ee5\u4f7f\u7528 Hash \u4f86\u5b58\u5132\u6bcf\u500b\u5143\u7d20\u7684\u904e\u671f\u6642\u9593\uff1a<\/p>\n<pre><code>SADD myset element1\nHSET myset_expiry element1 120\n<\/code><\/pre>\n<p>\u9019\u6a23\uff0c<code>myset<\/code> \u4e2d\u7684 <code>element1<\/code> \u5c07\u5728 120 \u79d2\u5f8c\u904e\u671f\u3002\u6aa2\u67e5\u904e\u671f\u6642\u9593\u7684\u65b9\u5f0f\u8207 List \u4e2d\u7684\u5143\u7d20\u76f8\u540c\u3002<\/p>\n<h2 id=\"%e7%82%ba-hash-%e4%b8%ad%e7%9a%84%e5%ad%97%e6%ae%b5%e8%a8%ad%e7%bd%ae%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-WswuKbKtax\">\u70ba Hash \u4e2d\u7684\u5b57\u6bb5\u8a2d\u7f6e\u904e\u671f\u6642\u9593<\/h2>\n<p>\u5c0d\u65bc Hash \u4e2d\u7684\u5b57\u6bb5\uff0c\u904e\u671f\u6642\u9593\u7684\u8a2d\u7f6e\u540c\u6a23\u53ef\u4ee5\u901a\u904e Hash \u4f86\u5be6\u73fe\uff1a<\/p>\n<pre><code>HSET myhash field1 value1\nHSET myhash_expiry field1 180\n<\/code><\/pre>\n<p>\u9019\u6a23\uff0c<code>myhash<\/code> \u4e2d\u7684 <code>field1<\/code> \u5c07\u5728 180 \u79d2\u5f8c\u904e\u671f\u3002\u6aa2\u67e5\u904e\u671f\u6642\u9593\u7684\u65b9\u5f0f\u8207\u524d\u9762\u63d0\u5230\u7684 List \u548c Set \u76f8\u540c\u3002<\/p>\n<h2 id=\"%e8%87%aa%e5%8b%95%e6%b8%85%e7%90%86%e9%81%8e%e6%9c%9f%e5%85%83%e7%b4%a0-WswuKbKtax\">\u81ea\u52d5\u6e05\u7406\u904e\u671f\u5143\u7d20<\/h2>\n<p>\u7531\u65bc Redis \u672c\u8eab\u4e0d\u6703\u81ea\u52d5\u6e05\u7406 List\u3001Set \u6216 Hash \u4e2d\u7684\u904e\u671f\u5143\u7d20\uff0c\u56e0\u6b64\u9700\u8981\u5b9a\u671f\u6aa2\u67e5\u9019\u4e9b\u8f14\u52a9 Hash \u7684\u904e\u671f\u6642\u9593\u3002\u53ef\u4ee5\u4f7f\u7528\u5b9a\u6642\u4efb\u52d9\u6216\u5728\u61c9\u7528\u5c64\u4e2d\u9032\u884c\u6aa2\u67e5\uff0c\u522a\u9664\u5df2\u904e\u671f\u7684\u5143\u7d20\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>\nif (HGET(mylist_expiry, element) &lt; current_time) {\n    LREM(mylist, 1, element);\n    HDEL(mylist_expiry, element);\n}\n<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u6aa2\u67e5 <code>element<\/code> \u662f\u5426\u904e\u671f\uff0c\u5982\u679c\u904e\u671f\u5247\u5f9e List \u4e2d\u522a\u9664\u8a72\u5143\u7d20\u4e26\u522a\u9664\u5176\u904e\u671f\u6642\u9593\u8a18\u9304\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-WswuKbKtax\">\u7e3d\u7d50<\/h2>\n<p>\u96d6\u7136 Redis \u4e0d\u652f\u6301\u70ba List\u3001Set \u548c Hash \u4e2d\u7684\u55ae\u500b\u5143\u7d20\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u4f46\u901a\u904e\u4f7f\u7528\u8f14\u52a9\u7684 Hash \u7d50\u69cb\uff0c\u53ef\u4ee5\u5be6\u73fe\u985e\u4f3c\u7684\u529f\u80fd\u3002\u9019\u7a2e\u65b9\u6cd5\u9700\u8981\u984d\u5916\u7684\u908f\u8f2f\u4f86\u7ba1\u7406\u904e\u671f\u6642\u9593\u548c\u6e05\u7406\u904e\u671f\u5143\u7d20\uff0c\u4f46\u5b83\u63d0\u4f9b\u4e86\u66f4\u5927\u7684\u9748\u6d3b\u6027\uff0c\u9069\u5408\u9700\u8981\u7cbe\u7d30\u63a7\u5236\u904e\u671f\u6642\u9593\u7684\u61c9\u7528\u5834\u666f\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684 Redis \u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u7a69\u5b9a\u4e14\u9ad8\u6548\u7684\u670d\u52d9\uff0c\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u6578\u64da\u5eab\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5728 Redis \u4e2d\u70ba List\u3001Set \u548c Hash \u7684\u5143\u7d20\u8a2d\u7f6e\u55ae\u7368\u7684\u904e\u671f\u6642\u9593\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u9748\u6d3b\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-97474","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97474","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=97474"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97474\/revisions"}],"predecessor-version":[{"id":97475,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97474\/revisions\/97475"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=97474"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=97474"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=97474"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}