{"id":185180,"date":"2024-11-10T19:24:19","date_gmt":"2024-11-10T11:24:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/185180\/"},"modified":"2024-11-10T19:24:20","modified_gmt":"2024-11-10T11:24:20","slug":"%e4%bd%bf%e7%94%a8redis%e4%b9%8b%e6%a8%a1%e7%b3%8a%e6%9f%a5%e8%a9%a2%e8%88%87%e9%80%9a%e9%85%8d%e7%ac%a6%ef%bc%88redis%e6%a8%a1%e7%b3%8a%e6%9f%a5%e8%a9%a2%e9%80%9a%e9%85%8d%e7%ac%a6%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/185180\/","title":{"rendered":"\u4f7f\u7528Redis\u4e4b\u6a21\u7cca\u67e5\u8a62\u8207\u901a\u914d\u7b26\uff08redis\u6a21\u7cca\u67e5\u8a62\u901a\u914d\u7b26\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e4%b9%8b%e6%a8%a1%e7%b3%8a%e6%9f%a5%e8%a9%a2%e8%88%87%e9%80%9a%e9%85%8d%e7%ac%a6%ef%bc%88redis%e6%a8%a1%e7%b3%8a%e6%9f%a5%e8%a9%a2%e9%80%9a%e9%85%8d%e7%ac%a6%ef%bc%89-EapQmlBpqP\">\u4f7f\u7528Redis\u4e4b\u6a21\u7cca\u67e5\u8a62\u8207\u901a\u914d\u7b26\uff08redis\u6a21\u7cca\u67e5\u8a62\u901a\u914d\u7b26\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u5feb\u901f\u4e14\u9ad8\u6548\u7684\u6578\u64da\u67e5\u8a62\u662f\u61c9\u7528\u7a0b\u5e8f\u6027\u80fd\u7684\u95dc\u9375\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u548c\u64cd\u4f5c\uff0c\u8b93\u958b\u767c\u8005\u80fd\u5920\u8f15\u9b06\u5730\u9032\u884c\u6578\u64da\u5b58\u53d6\u3002\u5176\u4e2d\uff0c\u6a21\u7cca\u67e5\u8a62\u548c\u901a\u914d\u7b26\u7684\u4f7f\u7528\uff0c\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u66f4\u9748\u6d3b\u7684\u67e5\u8a62\u65b9\u5f0f\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e6%a8%a1%e7%b3%8a%e6%9f%a5%e8%a9%a2%ef%bc%9f-EapQmlBpqP\">\u4ec0\u9ebc\u662f\u6a21\u7cca\u67e5\u8a62\uff1f<\/h2>\n<p>\u6a21\u7cca\u67e5\u8a62\u662f\u6307\u5728\u67e5\u8a62\u6642\u4e0d\u9700\u8981\u5b8c\u5168\u5339\u914d\u76ee\u6a19\u6578\u64da\uff0c\u800c\u662f\u5141\u8a31\u90e8\u5206\u5339\u914d\u3002\u9019\u5728\u7528\u6236\u8f38\u5165\u4e0d\u5b8c\u5168\u6216\u4e0d\u78ba\u5b9a\u7684\u60c5\u6cc1\u4e0b\u7279\u5225\u6709\u7528\u3002\u4f8b\u5982\uff0c\u7576\u7528\u6236\u8f38\u5165\u201capple\u201d\u6642\uff0c\u7cfb\u7d71\u53ef\u4ee5\u8fd4\u56de\u201capple\u201d\u3001\u201capples\u201d\u3001\u201capple pie\u201d\u7b49\u76f8\u95dc\u7d50\u679c\u3002<\/p>\n<h2 id=\"redis%e4%b8%ad%e7%9a%84%e6%a8%a1%e7%b3%8a%e6%9f%a5%e8%a9%a2-EapQmlBpqP\">Redis\u4e2d\u7684\u6a21\u7cca\u67e5\u8a62<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u6a21\u7cca\u67e5\u8a62\u901a\u5e38\u662f\u901a\u904e\u4f7f\u7528\u901a\u914d\u7b26\u4f86\u5be6\u73fe\u7684\u3002Redis\u652f\u6301\u7684\u901a\u914d\u7b26\u4e3b\u8981\u6709\u5169\u7a2e\uff1a\u661f\u865f\uff08*\uff09\u548c\u554f\u865f\uff08?\uff09\u3002<\/p>\n<ul>\n<li><strong>\u661f\u865f\uff08*\uff09<\/strong>\uff1a\u4ee3\u8868\u96f6\u500b\u6216\u591a\u500b\u5b57\u7b26\u3002\u4f8b\u5982\uff0c\u67e5\u8a62\u201cuser:*\u201d\u5c07\u5339\u914d\u6240\u6709\u4ee5\u201cuser:\u201d\u958b\u982d\u7684\u9375\u3002<\/li>\n<li><strong>\u554f\u865f\uff08?\uff09<\/strong>\uff1a\u4ee3\u8868\u55ae\u500b\u5b57\u7b26\u3002\u4f8b\u5982\uff0c\u67e5\u8a62\u201cuser:?123\u201d\u5c07\u5339\u914d\u201cuser:a123\u201d\u3001\u201cuser:b123\u201d\u7b49\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8redis%e7%9a%84keys%e5%91%bd%e4%bb%a4%e9%80%b2%e8%a1%8c%e6%a8%a1%e7%b3%8a%e6%9f%a5%e8%a9%a2-EapQmlBpqP\">\u4f7f\u7528Redis\u7684KEYS\u547d\u4ee4\u9032\u884c\u6a21\u7cca\u67e5\u8a62<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86KEYS\u547d\u4ee4\u4f86\u67e5\u8a62\u7b26\u5408\u7279\u5b9a\u6a21\u5f0f\u7684\u9375\u3002\u9019\u500b\u547d\u4ee4\u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>KEYS pattern<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u6211\u5011\u60f3\u67e5\u8a62\u6240\u6709\u4ee5\u201cuser:\u201d\u958b\u982d\u7684\u9375\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>KEYS user:*<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u6240\u6709\u7b26\u5408\u689d\u4ef6\u7684\u9375\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0cKEYS\u547d\u4ee4\u5728\u5927\u578b\u6578\u64da\u96c6\u4e0a\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u554f\u984c\uff0c\u56e0\u6b64\u5728\u751f\u7522\u74b0\u5883\u4e2d\u61c9\u8b39\u614e\u4f7f\u7528\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8scan%e5%91%bd%e4%bb%a4%e9%80%b2%e8%a1%8c%e6%a8%a1%e7%b3%8a%e6%9f%a5%e8%a9%a2-EapQmlBpqP\">\u4f7f\u7528SCAN\u547d\u4ee4\u9032\u884c\u6a21\u7cca\u67e5\u8a62<\/h2>\n<p>\u70ba\u4e86\u907f\u514dKEYS\u547d\u4ee4\u7684\u6027\u80fd\u554f\u984c\uff0cRedis\u9084\u63d0\u4f9b\u4e86SCAN\u547d\u4ee4\u3002SCAN\u547d\u4ee4\u53ef\u4ee5\u5206\u6279\u6b21\u5730\u904d\u6b77\u9375\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u5c0d\u6027\u80fd\u7684\u5f71\u97ff\u3002SCAN\u547d\u4ee4\u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>SCAN cursor [MATCH pattern] [COUNT count]<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u4f7f\u7528SCAN\u547d\u4ee4\u67e5\u8a62\u6240\u6709\u4ee5\u201cuser:\u201d\u958b\u982d\u7684\u9375\uff0c\u53ef\u4ee5\u9019\u6a23\u5beb\uff1a<\/p>\n<pre><code>SCAN 0 MATCH user:* COUNT 10<\/code><\/pre>\n<p>\u9019\u5c07\u5f9e\u6e38\u6a190\u958b\u59cb\uff0c\u8fd4\u56de\u6700\u591a10\u500b\u7b26\u5408\u689d\u4ef6\u7684\u9375\u3002\u6bcf\u6b21\u8abf\u7528SCAN\u547d\u4ee4\u6642\uff0cRedis\u6703\u8fd4\u56de\u4e00\u500b\u65b0\u7684\u6e38\u6a19\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528\u9019\u500b\u6e38\u6a19\u9032\u884c\u4e0b\u4e00\u6b21\u67e5\u8a62\uff0c\u76f4\u5230\u6e38\u6a19\u8fd4\u56de0\u70ba\u6b62\uff0c\u8868\u793a\u67e5\u8a62\u7d50\u675f\u3002<\/p>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8%e6%a1%88%e4%be%8b-EapQmlBpqP\">\u5be6\u969b\u61c9\u7528\u6848\u4f8b<\/h2>\n<p>\u6a21\u7cca\u67e5\u8a62\u5728\u8a31\u591a\u61c9\u7528\u5834\u666f\u4e2d\u90fd\u975e\u5e38\u6709\u7528\u3002\u4f8b\u5982\uff0c\u5728\u4e00\u500b\u793e\u4ea4\u5a92\u9ad4\u5e73\u53f0\u4e2d\uff0c\u7528\u6236\u53ef\u80fd\u6703\u641c\u7d22\u670b\u53cb\u7684\u540d\u5b57\uff0c\u9019\u6642\u5019\u53ef\u4ee5\u4f7f\u7528\u6a21\u7cca\u67e5\u8a62\u4f86\u8fd4\u56de\u6240\u6709\u7b26\u5408\u689d\u4ef6\u7684\u7528\u6236\u540d\u3002\u6b64\u5916\uff0c\u5728\u96fb\u5b50\u5546\u52d9\u7db2\u7ad9\u4e2d\uff0c\u7576\u7528\u6236\u8f38\u5165\u7522\u54c1\u540d\u7a31\u7684\u4e00\u90e8\u5206\u6642\uff0c\u7cfb\u7d71\u53ef\u4ee5\u8fd4\u56de\u6240\u6709\u76f8\u95dc\u7684\u7522\u54c1\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-EapQmlBpqP\">\u7e3d\u7d50<\/h2>\n<p>Redis\u7684\u6a21\u7cca\u67e5\u8a62\u548c\u901a\u914d\u7b26\u529f\u80fd\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u6578\u64da\u67e5\u8a62\u65b9\u5f0f\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u3002\u901a\u904e\u4f7f\u7528KEYS\u548cSCAN\u547d\u4ee4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u9ad8\u6548\u5730\u67e5\u8a62\u7b26\u5408\u7279\u5b9a\u6a21\u5f0f\u7684\u9375\uff0c\u5f9e\u800c\u63d0\u5347\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u5b58\u53d6\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002\u82e5\u60a8\u5c0d\u65bc<code><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/code>\u6216<code><a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a><\/code>\u6709\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u4e2d\u7684\u6a21\u7cca\u67e5\u8a62\u8207\u901a\u914d\u7b26\u6280\u8853\uff0c\u63d0\u5347\u6578\u64da\u6aa2\u7d22\u6548\u7387\uff0c\u7c21\u5316\u67e5\u8a62\u904e\u7a0b\uff0c\u5be6\u73fe\u9748\u6d3b\u7684\u6578\u64da\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-185180","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185180","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=185180"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185180\/revisions"}],"predecessor-version":[{"id":185181,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185180\/revisions\/185181"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=185180"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=185180"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=185180"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}