{"id":62221,"date":"2024-10-13T17:11:16","date_gmt":"2024-10-13T09:11:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/62221\/"},"modified":"2024-10-13T17:11:16","modified_gmt":"2024-10-13T09:11:16","slug":"keyredis%e8%bc%95%e9%ac%86%e6%b8%85%e9%99%a4%e6%8c%87%e5%ae%9akey%e7%9a%84%e5%bf%ab%e5%8f%96%ef%bc%88redis%e6%b8%85%e7%a9%ba%e5%bf%ab%e5%8f%96%e6%9f%90%e5%80%8b%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/62221\/","title":{"rendered":"keyRedis\u8f15\u9b06\u6e05\u9664\u6307\u5b9aKey\u7684\u5feb\u53d6\uff08redis\u6e05\u7a7a\u5feb\u53d6\u67d0\u500b\uff09"},"content":{"rendered":"<h1 id=\"keyredis%e8%bc%95%e9%ac%86%e6%b8%85%e9%99%a4%e6%8c%87%e5%ae%9akey%e7%9a%84%e5%bf%ab%e5%8f%96%ef%bc%88redis%e6%b8%85%e7%a9%ba%e5%bf%ab%e5%8f%96%e6%9f%90%e5%80%8b%ef%bc%89-viXGJadcjs\">KeyRedis\u8f15\u9b06\u6e05\u9664\u6307\u5b9aKey\u7684\u5feb\u53d6\uff08Redis\u6e05\u7a7a\u5feb\u53d6\u67d0\u500b\uff09<\/h1>\n<p>\u5728\u73fe\u4eca\u7684\u7db2\u8def\u61c9\u7528\u4e2d\uff0c\u5feb\u53d6\u6280\u8853\u5df2\u6210\u70ba\u63d0\u5347\u6027\u80fd\u7684\u91cd\u8981\u624b\u6bb5\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5feb\u53d6\u89e3\u6c7a\u65b9\u6848\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\u3002\u7136\u800c\uff0c\u96a8\u8457\u6578\u64da\u7684\u8b8a\u5316\uff0c\u6e05\u9664\u4e0d\u518d\u9700\u8981\u7684\u5feb\u53d6\u8b8a\u5f97\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u8f15\u9b06\u6e05\u9664Redis\u4e2d\u6307\u5b9a\u7684Key\u5feb\u53d6\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%e5%bf%ab%e5%8f%96%ef%bc%9f-viXGJadcjs\">\u4ec0\u9ebc\u662fRedis\u5feb\u53d6\uff1f<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5e38\u7528\u65bc\u5feb\u53d6\u6578\u64da\u3002\u5b83\u7684\u9ad8\u6548\u6027\u548c\u9748\u6d3b\u6027\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7684\u9996\u9078\u3002\u5feb\u53d6\u7684\u4e3b\u8981\u76ee\u7684\u662f\u6e1b\u5c11\u6578\u64da\u5eab\u7684\u67e5\u8a62\u6b21\u6578\uff0c\u5f9e\u800c\u63d0\u9ad8\u61c9\u7528\u7684\u97ff\u61c9\u901f\u5ea6\u548c\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e6%b8%85%e9%99%a4%e5%bf%ab%e5%8f%96%ef%bc%9f-viXGJadcjs\">\u70ba\u4ec0\u9ebc\u9700\u8981\u6e05\u9664\u5feb\u53d6\uff1f<\/h2>\n<p>\u96a8\u8457\u61c9\u7528\u7684\u904b\u884c\uff0c\u67d0\u4e9b\u5feb\u53d6\u6578\u64da\u53ef\u80fd\u6703\u8b8a\u5f97\u904e\u6642\u6216\u4e0d\u518d\u9700\u8981\u3002\u9019\u6642\uff0c\u6e05\u9664\u9019\u4e9b\u5feb\u53d6\u4e0d\u50c5\u53ef\u4ee5\u91cb\u653e\u5167\u5b58\u8cc7\u6e90\uff0c\u9084\u80fd\u78ba\u4fdd\u61c9\u7528\u4f7f\u7528\u6700\u65b0\u7684\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u9700\u8981\u6e05\u9664\u5feb\u53d6\u7684\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u6578\u64da\u66f4\u65b0\uff1a\u7576\u5f8c\u7aef\u6578\u64da\u767c\u751f\u8b8a\u5316\u6642\uff0c\u5c0d\u61c9\u7684\u5feb\u53d6\u4e5f\u9700\u8981\u66f4\u65b0\u6216\u522a\u9664\u3002<\/li>\n<li>\u904e\u671f\u6578\u64da\uff1a\u67d0\u4e9b\u5feb\u53d6\u6578\u64da\u53ef\u80fd\u8a2d\u7f6e\u4e86\u904e\u671f\u6642\u9593\uff0c\u904e\u671f\u5f8c\u9700\u8981\u81ea\u52d5\u6e05\u9664\u3002<\/li>\n<li>\u6027\u80fd\u512a\u5316\uff1a\u6e05\u9664\u4e0d\u518d\u4f7f\u7528\u7684\u5feb\u53d6\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e6%b8%85%e9%99%a4%e6%8c%87%e5%ae%9akey%e7%9a%84%e5%bf%ab%e5%8f%96%ef%bc%9f-viXGJadcjs\">\u5982\u4f55\u6e05\u9664\u6307\u5b9aKey\u7684\u5feb\u53d6\uff1f<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u6e05\u9664\u6307\u5b9aKey\u7684\u5feb\u53d6\u975e\u5e38\u7c21\u55ae\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>DEL key_name<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u6703\u522a\u9664\u540d\u70ba\u201ckey_name\u201d\u7684\u5feb\u53d6\u3002\u5982\u679c\u8a72Key\u4e0d\u5b58\u5728\uff0c\u5247\u4e0d\u6703\u6709\u4efb\u4f55\u5f71\u97ff\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b-viXGJadcjs\">\u793a\u4f8b<\/h3>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u5feb\u53d6Key\u70ba\u201cuser:1001\u201d\u7684\u7528\u6236\u6578\u64da\uff0c\u7576\u7528\u6236\u4fe1\u606f\u66f4\u65b0\u6642\uff0c\u6211\u5011\u9700\u8981\u6e05\u9664\u9019\u500b\u5feb\u53d6\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>redis-cli DEL user:1001<\/code><\/pre>\n<p>\u9019\u6a23\u5c31\u80fd\u5920\u6210\u529f\u522a\u9664\u8a72Key\u7684\u5feb\u53d6\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8key%e6%a8%a1%e5%bc%8f%e6%b8%85%e9%99%a4%e5%bf%ab%e5%8f%96-viXGJadcjs\">\u4f7f\u7528Key\u6a21\u5f0f\u6e05\u9664\u5feb\u53d6<\/h2>\n<p>\u6709\u6642\u5019\uff0c\u6211\u5011\u53ef\u80fd\u9700\u8981\u6839\u64daKey\u7684\u6a21\u5f0f\u4f86\u6e05\u9664\u591a\u500b\u5feb\u53d6\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4f7f\u7528SCAN\u547d\u4ee4\u7d50\u5408DEL\u547d\u4ee4\u4f86\u5be6\u73fe\uff1a<\/p>\n<pre><code>\n# \u67e5\u627e\u6240\u6709\u4ee5\"user:\"\u958b\u982d\u7684Key\u4e26\u522a\u9664\nSCAN 0 MATCH user:* COUNT 1000 | xargs redis-cli DEL\n<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u6703\u67e5\u627e\u6240\u6709\u4ee5\u201cuser:\u201d\u958b\u982d\u7684Key\uff0c\u4e26\u5c07\u5176\u522a\u9664\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u9019\u7a2e\u65b9\u6cd5\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u53ef\u80fd\u6703\u5f71\u97ff\u6027\u80fd\uff0c\u56e0\u6b64\u5efa\u8b70\u5728\u4f4e\u5cf0\u671f\u57f7\u884c\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-viXGJadcjs\">\u7d50\u8ad6<\/h2>\n<p>\u6e05\u9664Redis\u4e2d\u6307\u5b9aKey\u7684\u5feb\u53d6\u662f\u4e00\u500b\u7c21\u55ae\u800c\u6709\u6548\u7684\u64cd\u4f5c\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u4fdd\u6301\u6578\u64da\u7684\u6700\u65b0\u6027\u548c\u7cfb\u7d71\u7684\u6027\u80fd\u3002\u901a\u904e\u4f7f\u7528DEL\u547d\u4ee4\u548c\u6a21\u5f0f\u5339\u914d\uff0c\u6211\u5011\u53ef\u4ee5\u9748\u6d3b\u5730\u7ba1\u7406\u5feb\u53d6\u6578\u64da\uff0c\u78ba\u4fdd\u61c9\u7528\u7684\u9ad8\u6548\u904b\u884c\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684Redis\u670d\u52d9\uff0cServer.HK\u63d0\u4f9b\u4e86\u7a69\u5b9a\u4e14\u9ad8\u6548\u7684\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u60a8\u7684\u61c9\u7528\u548c\u6578\u64da\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8f15\u9b06\u4f7f\u7528keyRedis\u6e05\u9664\u6307\u5b9aKey\u7684\u5feb\u53d6\uff0c\u5feb\u901f\u7ba1\u7406Redis\u8cc7\u6599\uff0c\u63d0\u5347\u7cfb\u7d71\u6548\u80fd\uff0c\u7c21\u5316\u64cd\u4f5c\u6d41\u7a0b\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-62221","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62221","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=62221"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62221\/revisions"}],"predecessor-version":[{"id":62222,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62221\/revisions\/62222"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=62221"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=62221"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=62221"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}