{"id":194073,"date":"2024-11-13T03:32:18","date_gmt":"2024-11-12T19:32:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/194073\/"},"modified":"2024-11-13T03:32:19","modified_gmt":"2024-11-12T19:32:19","slug":"%e4%b8%80%e9%8d%b5%e6%b8%85%e7%a9%baredis%e7%b7%a9%e5%ad%98%e8%bc%95%e9%ac%86%e6%b8%85%e7%90%86%e7%b9%81%e7%91%a3%e7%9a%84key%ef%bc%88redis%e6%b8%85%e7%a9%ba%e6%89%80%e6%9c%89key%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/194073\/","title":{"rendered":"\u4e00\u9375\u6e05\u7a7aRedis\u7de9\u5b58\u8f15\u9b06\u6e05\u7406\u7e41\u7463\u7684key\uff08redis\u6e05\u7a7a\u6240\u6709key\uff09"},"content":{"rendered":"<h1 id=\"%e4%b8%80%e9%8d%b5%e6%b8%85%e7%a9%baredis%e7%b7%a9%e5%ad%98%e8%bc%95%e9%ac%86%e6%b8%85%e7%90%86%e7%b9%81%e7%91%a3%e7%9a%84key%ef%bc%88redis%e6%b8%85%e7%a9%ba%e6%89%80%e6%9c%89key%ef%bc%89-NPnpLGbDPJ\">\u4e00\u9375\u6e05\u7a7aRedis\u7de9\u5b58\u8f15\u9b06\u6e05\u7406\u7e41\u7463\u7684key\uff08redis\u6e05\u7a7a\u6240\u6709key\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u6578\u64da\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0cRedis\u4e2d\u7684\u6578\u64da\u91cf\u53ef\u80fd\u6703\u4e0d\u65b7\u589e\u9577\uff0c\u9019\u6642\u5019\u6e05\u7406\u4e0d\u518d\u9700\u8981\u7684key\u5c31\u986f\u5f97\u5c24\u70ba\u91cd\u8981\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u8f15\u9b06\u5730\u4e00\u9375\u6e05\u7a7aRedis\u7de9\u5b58\uff0c\u4e26\u63a2\u8a0e\u6e05\u7406\u904e\u7a0b\u4e2d\u7684\u6ce8\u610f\u4e8b\u9805\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-NPnpLGbDPJ\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\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\u7b49\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\u7db2\u7ad9\u7de9\u5b58\u3001\u6703\u8a71\u5b58\u5132\u548c\u5373\u6642\u5206\u6790\u7b49\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e6%b8%85%e7%a9%baredis%e7%b7%a9%e5%ad%98%ef%bc%9f-NPnpLGbDPJ\">\u70ba\u4ec0\u9ebc\u9700\u8981\u6e05\u7a7aRedis\u7de9\u5b58\uff1f<\/h2>\n<p>\u96a8\u8457\u61c9\u7528\u7684\u904b\u884c\uff0cRedis\u4e2d\u53ef\u80fd\u6703\u7a4d\u7d2f\u5927\u91cf\u7684\u904e\u671f\u6216\u4e0d\u518d\u4f7f\u7528\u7684key\u3002\u9019\u4e9b\u5197\u9918\u7684\u6578\u64da\u4e0d\u50c5\u4f54\u7528\u5167\u5b58\u8cc7\u6e90\uff0c\u9084\u53ef\u80fd\u5f71\u97ff\u7cfb\u7d71\u7684\u6027\u80fd\u3002\u56e0\u6b64\uff0c\u5b9a\u671f\u6e05\u7406Redis\u7de9\u5b58\u662f\u4fdd\u6301\u7cfb\u7d71\u9ad8\u6548\u904b\u884c\u7684\u91cd\u8981\u6b65\u9a5f\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%b8%80%e9%8d%b5%e6%b8%85%e7%a9%baredis%e7%b7%a9%e5%ad%98-NPnpLGbDPJ\">\u5982\u4f55\u4e00\u9375\u6e05\u7a7aRedis\u7de9\u5b58<\/h2>\n<p>\u6e05\u7a7aRedis\u7de9\u5b58\u7684\u64cd\u4f5c\u76f8\u5c0d\u7c21\u55ae\uff0c\u4e3b\u8981\u6709\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8flushall%e5%91%bd%e4%bb%a4-NPnpLGbDPJ\">1. \u4f7f\u7528FLUSHALL\u547d\u4ee4<\/h3>\n<p>\u6700\u76f4\u63a5\u7684\u65b9\u6cd5\u662f\u4f7f\u7528Redis\u7684\u5167\u5efa\u547d\u4ee4FLUSHALL\u3002\u9019\u500b\u547d\u4ee4\u6703\u6e05\u7a7a\u6240\u6709\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709key\u3002\u4f7f\u7528\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>redis-cli FLUSHALL<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u6703\u7acb\u5373\u6e05\u7a7aRedis\u4e2d\u7684\u6240\u6709\u6578\u64da\uff0c\u56e0\u6b64\u5728\u57f7\u884c\u4e4b\u524d\uff0c\u8acb\u78ba\u4fdd\u60a8\u5df2\u7d93\u5099\u4efd\u4e86\u91cd\u8981\u6578\u64da\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8flushdb%e5%91%bd%e4%bb%a4-NPnpLGbDPJ\">2. \u4f7f\u7528FLUSHDB\u547d\u4ee4<\/h3>\n<p>\u5982\u679c\u60a8\u53ea\u60f3\u6e05\u7a7a\u7576\u524d\u6578\u64da\u5eab\u4e2d\u7684key\uff0c\u53ef\u4ee5\u4f7f\u7528FLUSHDB\u547d\u4ee4\u3002\u9019\u500b\u547d\u4ee4\u7684\u4f7f\u7528\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>redis-cli FLUSHDB<\/code><\/pre>\n<p>\u9019\u6a23\u53ea\u6703\u6e05\u7a7a\u7576\u524d\u9078\u4e2d\u7684\u6578\u64da\u5eab\uff0c\u800c\u4e0d\u6703\u5f71\u97ff\u5176\u4ed6\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e9%8d%b5%e6%a8%a1%e5%bc%8f%e5%8c%b9%e9%85%8d-NPnpLGbDPJ\">3. \u4f7f\u7528\u9375\u6a21\u5f0f\u5339\u914d<\/h3>\n<p>\u5982\u679c\u60a8\u5e0c\u671b\u6839\u64da\u7279\u5b9a\u7684\u6a21\u5f0f\u4f86\u522a\u9664key\uff0c\u53ef\u4ee5\u4f7f\u7528SCAN\u547d\u4ee4\u7d50\u5408DEL\u547d\u4ee4\u3002\u9019\u6a23\u53ef\u4ee5\u66f4\u9748\u6d3b\u5730\u9078\u64c7\u8981\u522a\u9664\u7684key\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u78bc\u5c07\u522a\u9664\u6240\u6709\u4ee5\u201ctemp:\u201d\u958b\u982d\u7684key\uff1a<\/p>\n<pre><code>\nredis-cli --scan --pattern 'temp:*' | xargs redis-cli del\n<\/code><\/pre>\n<p>\u9019\u7a2e\u65b9\u6cd5\u9069\u5408\u65bc\u9700\u8981\u6709\u9078\u64c7\u6027\u5730\u6e05\u7406key\u7684\u60c5\u6cc1\u3002<\/p>\n<h2 id=\"%e6%b8%85%e7%a9%baredis%e7%b7%a9%e5%ad%98%e7%9a%84%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-NPnpLGbDPJ\">\u6e05\u7a7aRedis\u7de9\u5b58\u7684\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li><strong>\u6578\u64da\u5099\u4efd\uff1a<\/strong>\u5728\u57f7\u884c\u6e05\u7a7a\u64cd\u4f5c\u4e4b\u524d\uff0c\u52d9\u5fc5\u5099\u4efd\u91cd\u8981\u6578\u64da\uff0c\u4ee5\u9632\u6b62\u610f\u5916\u4e1f\u5931\u3002<\/li>\n<li><strong>\u6027\u80fd\u5f71\u97ff\uff1a<\/strong>\u6e05\u7a7a\u64cd\u4f5c\u53ef\u80fd\u6703\u5c0d\u7cfb\u7d71\u6027\u80fd\u9020\u6210\u5f71\u97ff\uff0c\u5efa\u8b70\u5728\u4f4e\u5cf0\u671f\u9032\u884c\u3002<\/li>\n<li><strong>\u78ba\u8a8d\u64cd\u4f5c\uff1a<\/strong>\u5728\u57f7\u884cFLUSHALL\u6216FLUSHDB\u547d\u4ee4\u6642\uff0c\u8acb\u518d\u6b21\u78ba\u8a8d\u64cd\u4f5c\u7684\u5fc5\u8981\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-NPnpLGbDPJ\">\u7e3d\u7d50<\/h2>\n<p>\u6e05\u7a7aRedis\u7de9\u5b58\u662f\u4e00\u500b\u7c21\u55ae\u800c\u6709\u6548\u7684\u7dad\u8b77\u64cd\u4f5c\uff0c\u53ef\u4ee5\u5e6b\u52a9\u4fdd\u6301\u7cfb\u7d71\u7684\u9ad8\u6548\u904b\u884c\u3002\u7121\u8ad6\u662f\u4f7f\u7528FLUSHALL\u3001FLUSHDB\u9084\u662f\u6839\u64da\u6a21\u5f0f\u522a\u9664key\uff0c\u9078\u64c7\u5408\u9069\u7684\u65b9\u6cd5\u90fd\u80fd\u8b93\u60a8\u8f15\u9b06\u7ba1\u7406Redis\u4e2d\u7684\u6578\u64da\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u6578\u64da\u7ba1\u7406\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u4f86\u63d0\u5347\u60a8\u7684\u61c9\u7528\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u9375\u6e05\u7a7aRedis\u7de9\u5b58\uff0c\u8f15\u9b06\u6e05\u7406\u7e41\u7463\u7684key\uff0c\u5feb\u901f\u91cb\u653e\u8cc7\u6e90\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\uff0c\u7c21\u5316\u7ba1\u7406\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-194073","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194073","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=194073"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194073\/revisions"}],"predecessor-version":[{"id":194074,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194073\/revisions\/194074"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=194073"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=194073"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=194073"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}