{"id":125021,"date":"2024-10-25T19:08:22","date_gmt":"2024-10-25T11:08:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/125021\/"},"modified":"2024-10-25T19:08:23","modified_gmt":"2024-10-25T11:08:23","slug":"redis-%e9%8d%b5%e7%9a%84%e9%81%8d%e6%ad%b7%e5%be%9e%e9%9b%b6%e9%96%8b%e5%a7%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/125021\/","title":{"rendered":"Redis \u9375\u7684\u904d\u6b77\u5f9e\u96f6\u958b\u59cb"},"content":{"rendered":"<h1 id=\"redis-%e9%8d%b5%e7%9a%84%e9%81%8d%e6%ad%b7%e5%be%9e%e9%9b%b6%e9%96%8b%e5%a7%8b-AwYtdCeaYi\">Redis \u9375\u7684\u904d\u6b77\u5f9e\u96f6\u958b\u59cb<\/h1>\n<p>Redis \u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5982\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u3002\u5c0d\u65bc\u958b\u767c\u8005\u4f86\u8aaa\uff0c\u4e86\u89e3\u5982\u4f55\u904d\u6b77 Redis \u4e2d\u7684\u9375\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u56e0\u70ba\u9019\u53ef\u4ee5\u5e6b\u52a9\u6211\u5011\u66f4\u597d\u5730\u7ba1\u7406\u548c\u64cd\u4f5c\u6578\u64da\u3002\u672c\u6587\u5c07\u5f9e\u96f6\u958b\u59cb\u4ecb\u7d39 Redis \u9375\u7684\u904d\u6b77\u65b9\u6cd5\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u3002<\/p>\n<h2 id=\"redis-%e9%8d%b5%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-AwYtdCeaYi\">Redis \u9375\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u6240\u6709\u7684\u6578\u64da\u90fd\u662f\u4ee5\u9375\u503c\u5c0d\u7684\u5f62\u5f0f\u5b58\u5132\u7684\u3002\u6bcf\u500b\u9375\u90fd\u662f\u552f\u4e00\u7684\uff0c\u4e26\u4e14\u53ef\u4ee5\u5c0d\u61c9\u5230\u4e0d\u540c\u985e\u578b\u7684\u503c\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002\u4e86\u89e3\u9375\u7684\u7d50\u69cb\u548c\u985e\u578b\u662f\u904d\u6b77\u7684\u7b2c\u4e00\u6b65\u3002<\/p>\n<h2 id=\"%e9%81%8d%e6%ad%b7%e9%8d%b5%e7%9a%84%e5%9f%ba%e6%9c%ac%e5%91%bd%e4%bb%a4-AwYtdCeaYi\">\u904d\u6b77\u9375\u7684\u57fa\u672c\u547d\u4ee4<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u5e7e\u500b\u547d\u4ee4\u4f86\u904d\u6b77\u9375\uff0c\u6700\u5e38\u7528\u7684\u6709\u4ee5\u4e0b\u5e7e\u500b\uff1a<\/p>\n<ul>\n<li><code>KEYS<\/code>\uff1a\u8fd4\u56de\u6240\u6709\u7b26\u5408\u6a21\u5f0f\u7684\u9375\u3002<\/li>\n<li><code>SCAN<\/code>\uff1a\u589e\u91cf\u904d\u6b77\u9375\uff0c\u9069\u5408\u5927\u6578\u64da\u96c6\u3002<\/li>\n<\/ul>\n<h3 id=\"%e4%bd%bf%e7%94%a8-keys-%e5%91%bd%e4%bb%a4-AwYtdCeaYi\">\u4f7f\u7528 KEYS \u547d\u4ee4<\/h3>\n<p><code>KEYS<\/code> \u547d\u4ee4\u53ef\u4ee5\u7528\u4f86\u67e5\u8a62\u6240\u6709\u7684\u9375\uff0c\u4f46\u5728\u6578\u64da\u91cf\u8f03\u5927\u7684\u60c5\u6cc1\u4e0b\uff0c\u9019\u500b\u547d\u4ee4\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u554f\u984c\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 <code>KEYS<\/code> \u547d\u4ee4\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; KEYS *\n1) \"user:1001\"\n2) \"user:1002\"\n3) \"session:abc123\"\n<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u6703\u8fd4\u56de\u6240\u6709\u7684\u9375\uff0c\u4f46\u5728\u751f\u7522\u74b0\u5883\u4e2d\u4e0d\u5efa\u8b70\u4f7f\u7528\uff0c\u56e0\u70ba\u5b83\u6703\u963b\u585e Redis \u4f3a\u670d\u5668\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8-scan-%e5%91%bd%e4%bb%a4-AwYtdCeaYi\">\u4f7f\u7528 SCAN \u547d\u4ee4<\/h3>\n<p>\u76f8\u6bd4 <code>KEYS<\/code>\uff0c<code>SCAN<\/code> \u547d\u4ee4\u66f4\u70ba\u9ad8\u6548\uff0c\u56e0\u70ba\u5b83\u662f\u589e\u91cf\u904d\u6b77\u7684\u3002\u9019\u610f\u5473\u8457\u5b83\u4e0d\u6703\u4e00\u6b21\u6027\u8fd4\u56de\u6240\u6709\u7684\u9375\uff0c\u800c\u662f\u5206\u6279\u8fd4\u56de\uff0c\u5f9e\u800c\u6e1b\u5c11\u5c0d\u4f3a\u670d\u5668\u7684\u5f71\u97ff\u3002\u4ee5\u4e0b\u662f <code>SCAN<\/code> \u547d\u4ee4\u7684\u4f7f\u7528\u793a\u4f8b\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; SCAN 0\n1) \"0\"\n2) 1) \"user:1001\"\n   2) \"user:1002\"\n   3) \"session:abc123\"\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c<code>SCAN<\/code> \u547d\u4ee4\u8fd4\u56de\u4e86\u4e00\u500b\u6e38\u6a19\u548c\u4e00\u7d44\u9375\u3002\u6bcf\u6b21\u8abf\u7528 <code>SCAN<\/code> \u90fd\u6703\u8fd4\u56de\u65b0\u7684\u6e38\u6a19\uff0c\u76f4\u5230\u6e38\u6a19\u70ba 0 \u6642\u8868\u793a\u904d\u6b77\u7d50\u675f\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e6%a8%a1%e5%bc%8f%e5%8c%b9%e9%85%8d-AwYtdCeaYi\">\u4f7f\u7528\u6a21\u5f0f\u5339\u914d<\/h2>\n<p>\u7121\u8ad6\u662f <code>KEYS<\/code> \u9084\u662f <code>SCAN<\/code>\uff0c\u90fd\u53ef\u4ee5\u4f7f\u7528\u6a21\u5f0f\u5339\u914d\u4f86\u904e\u6ffe\u9375\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6211\u5011\u53ea\u60f3\u67e5\u8a62\u4ee5 &#8220;user:&#8221; \u958b\u982d\u7684\u9375\uff0c\u53ef\u4ee5\u9019\u6a23\u505a\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; SCAN 0 MATCH user:*\n<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u5730\u7be9\u9078\u51fa\u6211\u5011\u9700\u8981\u7684\u9375\uff0c\u6e1b\u5c11\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u8655\u7406\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-AwYtdCeaYi\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4f7f\u7528 <code>KEYS<\/code> \u548c <code>SCAN<\/code> \u547d\u4ee4\u6642\uff0c\u6709\u5e7e\u9ede\u9700\u8981\u6ce8\u610f\uff1a<\/p>\n<ul>\n<li>\u5728\u751f\u7522\u74b0\u5883\u4e2d\uff0c\u76e1\u91cf\u4f7f\u7528 <code>SCAN<\/code> \u547d\u4ee4\u4f86\u907f\u514d\u6027\u80fd\u554f\u984c\u3002<\/li>\n<li>\u4f7f\u7528\u6a21\u5f0f\u5339\u914d\u6642\uff0c\u6ce8\u610f\u5339\u914d\u7684\u6548\u7387\uff0c\u907f\u514d\u4f7f\u7528\u904e\u65bc\u8907\u96dc\u7684\u6a21\u5f0f\u3002<\/li>\n<li>\u5728\u904d\u6b77\u904e\u7a0b\u4e2d\uff0c\u6578\u64da\u53ef\u80fd\u6703\u8b8a\u5316\uff0c\u56e0\u6b64\u9700\u8981\u8003\u616e\u5230\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-AwYtdCeaYi\">\u7e3d\u7d50<\/h2>\n<p>Redis \u9375\u7684\u904d\u6b77\u662f\u7ba1\u7406\u548c\u64cd\u4f5c\u6578\u64da\u7684\u91cd\u8981\u6280\u80fd\u3002\u901a\u904e\u4f7f\u7528 <code>KEYS<\/code> \u548c <code>SCAN<\/code> \u547d\u4ee4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u67e5\u8a62\u548c\u7be9\u9078\u9375\u3002\u4e86\u89e3\u9019\u4e9b\u57fa\u672c\u6982\u5ff5\u548c\u547d\u4ee4\u5f8c\uff0c\u60a8\u53ef\u4ee5\u66f4\u9748\u6d3b\u5730\u4f7f\u7528 Redis \u4f86\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u60a8\u7684 Redis \u6578\u64da\u5eab\u548c\u5176\u4ed6\u61c9\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 Redis \u9375\u7684\u904d\u6b77\u6280\u8853\uff0c\u5f9e\u57fa\u790e\u6982\u5ff5\u5230\u5be6\u969b\u61c9\u7528\uff0c\u5e6b\u52a9\u4f60\u9ad8\u6548\u7ba1\u7406\u548c\u64cd\u4f5c\u6578\u64da\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-125021","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125021","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=125021"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125021\/revisions"}],"predecessor-version":[{"id":125022,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125021\/revisions\/125022"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=125021"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=125021"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=125021"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}