{"id":194775,"date":"2024-11-13T09:28:20","date_gmt":"2024-11-13T01:28:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/194775\/"},"modified":"2024-11-13T09:28:22","modified_gmt":"2024-11-13T01:28:22","slug":"%e6%b5%b7%e9%87%8f%e6%95%b8%e6%93%9a%e7%9a%84%e9%ab%98%e6%95%88%e8%99%95%e7%90%86%e4%bd%bf%e7%94%a8redis%e7%a7%bb%e9%99%a4%e9%8d%b5%ef%bc%88redis%e7%a7%bb%e9%99%a4%e9%8d%b5%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/194775\/","title":{"rendered":"\u6d77\u91cf\u6578\u64da\u7684\u9ad8\u6548\u8655\u7406\u4f7f\u7528Redis\u79fb\u9664\u9375\uff08redis\u79fb\u9664\u9375\uff09"},"content":{"rendered":"<h1 id=\"%e6%b5%b7%e9%87%8f%e6%95%b8%e6%93%9a%e7%9a%84%e9%ab%98%e6%95%88%e8%99%95%e7%90%86%e4%bd%bf%e7%94%a8redis%e7%a7%bb%e9%99%a4%e9%8d%b5%ef%bc%88redis%e7%a7%bb%e9%99%a4%e9%8d%b5%ef%bc%89-eDvsWkUJUm\">\u6d77\u91cf\u6578\u64da\u7684\u9ad8\u6548\u8655\u7406\u4f7f\u7528Redis\u79fb\u9664\u9375\uff08redis\u79fb\u9664\u9375\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u4f01\u696d\u9762\u81e8\u8457\u5982\u4f55\u9ad8\u6548\u8655\u7406\u548c\u7ba1\u7406\u6d77\u91cf\u6578\u64da\u7684\u6311\u6230\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5feb\u901f\u7684\u6578\u64da\u5b58\u53d6\u80fd\u529b\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u800c\u53d7\u5230\u5ee3\u6cdb\u95dc\u6ce8\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u79fb\u9664\u9375\u4f86\u9ad8\u6548\u7ba1\u7406\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%b0%a1%e4%bb%8b-eDvsWkUJUm\">Redis\u7c21\u4ecb<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u591a\u7a2e\u6578\u64da\u985e\u578b\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\uff0cRedis\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u5206\u6790\u7b49\u5834\u666f\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e7%a7%bb%e9%99%a4%e9%8d%b5-eDvsWkUJUm\">\u70ba\u4ec0\u9ebc\u9700\u8981\u79fb\u9664\u9375<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u7684\u904e\u7a0b\u4e2d\uff0c\u96a8\u8457\u6578\u64da\u7684\u589e\u9577\uff0c\u7121\u7528\u7684\u9375\u6703\u4f54\u7528\u5bf6\u8cb4\u7684\u5167\u5b58\u8cc7\u6e90\u3002\u5b9a\u671f\u79fb\u9664\u4e0d\u518d\u9700\u8981\u7684\u9375\u4e0d\u50c5\u53ef\u4ee5\u91cb\u653e\u5167\u5b58\uff0c\u9084\u80fd\u63d0\u9ad8\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u9700\u8981\u79fb\u9664\u9375\u7684\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u904e\u671f\u6578\u64da\uff1a\u67d0\u4e9b\u6578\u64da\u5728\u7279\u5b9a\u6642\u9593\u5f8c\u4e0d\u518d\u9700\u8981\u3002<\/li>\n<li>\u5197\u9918\u6578\u64da\uff1a\u91cd\u8907\u6216\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u6703\u6d6a\u8cbb\u5b58\u5132\u7a7a\u9593\u3002<\/li>\n<li>\u6e2c\u8a66\u6578\u64da\uff1a\u958b\u767c\u548c\u6e2c\u8a66\u904e\u7a0b\u4e2d\u7522\u751f\u7684\u81e8\u6642\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e7%a7%bb%e9%99%a4%e9%8d%b5%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-eDvsWkUJUm\">Redis\u79fb\u9664\u9375\u7684\u57fa\u672c\u64cd\u4f5c<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u79fb\u9664\u9375\u7684\u4e3b\u8981\u547d\u4ee4\u662f<code>DEL<\/code>\u3002\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u7528\u4f86\u522a\u9664\u4e00\u500b\u6216\u591a\u500b\u9375\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528<code>DEL<\/code>\u547d\u4ee4\u7684\u57fa\u672c\u8a9e\u6cd5\uff1a<\/p>\n<pre><code>DEL key1 key2 ...<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u6211\u5011\u60f3\u8981\u522a\u9664\u540d\u70ba<code>user:1001<\/code>\u548c<code>session:abc123<\/code>\u7684\u9375\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>DEL user:1001 session:abc123<\/code><\/pre>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93%e8%87%aa%e5%8b%95%e7%a7%bb%e9%99%a4%e9%8d%b5-eDvsWkUJUm\">\u4f7f\u7528\u904e\u671f\u6642\u9593\u81ea\u52d5\u79fb\u9664\u9375<\/h2>\n<p>\u9664\u4e86\u624b\u52d5\u522a\u9664\u9375\uff0cRedis\u9084\u652f\u6301\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\u3002\u7576\u9375\u7684\u904e\u671f\u6642\u9593\u5230\u9054\u6642\uff0cRedis\u6703\u81ea\u52d5\u5c07\u5176\u522a\u9664\u3002\u9019\u53ef\u4ee5\u901a\u904e<code>EXPIRE<\/code>\u547d\u4ee4\u4f86\u5be6\u73fe\uff0c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>EXPIRE key seconds<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u82e5\u8981\u5c07\u9375<code>temp:data<\/code>\u7684\u904e\u671f\u6642\u9593\u8a2d\u7f6e\u70ba60\u79d2\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>EXPIRE temp:data 60<\/code><\/pre>\n<h2 id=\"%e6%89%b9%e9%87%8f%e7%a7%bb%e9%99%a4%e9%8d%b5-eDvsWkUJUm\">\u6279\u91cf\u79fb\u9664\u9375<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u6279\u91cf\u79fb\u9664\u7b26\u5408\u7279\u5b9a\u6a21\u5f0f\u7684\u9375\u3002\u9019\u53ef\u4ee5\u901a\u904e<code>SCAN<\/code>\u547d\u4ee4\u7d50\u5408<code>DEL<\/code>\u547d\u4ee4\u4f86\u5be6\u73fe\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u522a\u9664\u6240\u6709\u4ee5<code>temp:<\/code>\u958b\u982d\u7684\u9375\uff1a<\/p>\n<pre><code>\nSCAN 0 MATCH temp:* COUNT 1000\nDEL key1 key2 ...  \/\/ \u5c07\u5339\u914d\u5230\u7684\u9375\u50b3\u905e\u7d66DEL\u547d\u4ee4\n<\/code><\/pre>\n<p>\u9019\u7a2e\u65b9\u6cd5\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u5927\u91cf\u6578\u64da\uff0c\u907f\u514d\u4e00\u6b21\u6027\u522a\u9664\u904e\u591a\u9375\u800c\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-eDvsWkUJUm\">\u7d50\u8ad6<\/h2>\n<p>\u5728\u6d77\u91cf\u6578\u64da\u7684\u7ba1\u7406\u4e2d\uff0c\u4f7f\u7528Redis\u79fb\u9664\u9375\u662f\u4e00\u500b\u91cd\u8981\u7684\u64cd\u4f5c\u3002\u901a\u904e\u5408\u7406\u5730\u4f7f\u7528<code>DEL<\/code>\u3001<code>EXPIRE<\/code>\u548c<code>SCAN<\/code>\u547d\u4ee4\uff0c\u4f01\u696d\u53ef\u4ee5\u6709\u6548\u5730\u91cb\u653e\u5167\u5b58\u8cc7\u6e90\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u6301\u7e8c\u589e\u9577\uff0c\u638c\u63e1\u9019\u4e9b\u6280\u5de7\u5c07\u5c0d\u6578\u64da\u7ba1\u7406\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc<code>VPS<\/code>\u3001<code>\u9999\u6e2fVPS<\/code>\u548c\u5176\u4ed6\u4f3a\u670d\u5668\u89e3\u6c7a\u65b9\u6848\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u4f7f\u7528Redis\u9ad8\u6548\u8655\u7406\u6d77\u91cf\u6578\u64da\uff0c\u5feb\u901f\u79fb\u9664\u9375\u4ee5\u512a\u5316\u6027\u80fd\u548c\u8cc7\u6e90\u7ba1\u7406\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-194775","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194775","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=194775"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194775\/revisions"}],"predecessor-version":[{"id":194776,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194775\/revisions\/194776"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=194775"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=194775"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=194775"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}