{"id":181090,"date":"2024-11-09T14:40:17","date_gmt":"2024-11-09T06:40:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/181090\/"},"modified":"2024-11-09T14:40:18","modified_gmt":"2024-11-09T06:40:18","slug":"%e6%b7%b1%e5%85%a5%e7%90%86%e8%a7%a3redis%e9%81%8d%e6%ad%b7%e5%ae%83%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%88redis%e9%81%8d%e6%ad%b7%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/181090\/","title":{"rendered":"\u6df1\u5165\u7406\u89e3Redis\u904d\u6b77\u5b83\u7684\u6578\u64da\u5eab\uff08redis\u904d\u6b77\u6578\u64da\u5eab\uff09"},"content":{"rendered":"<h1 id=\"%e6%b7%b1%e5%85%a5%e7%90%86%e8%a7%a3redis%e9%81%8d%e6%ad%b7%e5%ae%83%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%88redis%e9%81%8d%e6%ad%b7%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%89-aqXbFCBysN\">\u6df1\u5165\u7406\u89e3Redis\u904d\u6b77\u5b83\u7684\u6578\u64da\u5eab\uff08redis\u904d\u6b77\u6578\u64da\u5eab\uff09<\/h1>\n<p>Redis\u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\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\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\u548c\u64cd\u4f5c\uff0cRedis\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u8868\u73fe\u51fa\u8272\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u7684\u6578\u64da\u5eab\u904d\u6b77\uff0c\u5e6b\u52a9\u8b80\u8005\u66f4\u597d\u5730\u7406\u89e3\u5176\u5de5\u4f5c\u539f\u7406\u53ca\u61c9\u7528\u3002<\/p>\n<h2 id=\"redis%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b%e6%a6%82%e8%bf%b0-aqXbFCBysN\">Redis\u6578\u64da\u7d50\u69cb\u6982\u8ff0<\/h2>\n<p>\u5728\u6df1\u5165\u904d\u6b77Redis\u6578\u64da\u5eab\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3Redis\u652f\u6301\u7684\u4e3b\u8981\u6578\u64da\u7d50\u69cb\uff1a<\/p>\n<ul>\n<li><strong>\u5b57\u7b26\u4e32\uff08String\uff09<\/strong>\uff1a\u6700\u57fa\u672c\u7684\u6578\u64da\u985e\u578b\uff0c\u53ef\u4ee5\u5b58\u5132\u4efb\u4f55\u985e\u578b\u7684\u6578\u64da\uff0c\u5982\u6587\u672c\u3001\u6578\u5b57\u7b49\u3002<\/li>\n<li><strong>\u54c8\u5e0c\uff08Hash\uff09<\/strong>\uff1a\u985e\u4f3c\u65bcPython\u4e2d\u7684\u5b57\u5178\uff0c\u9069\u5408\u5b58\u5132\u5c0d\u8c61\u7684\u5c6c\u6027\u3002<\/li>\n<li><strong>\u5217\u8868\uff08List\uff09<\/strong>\uff1a\u6709\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u652f\u6301\u5f9e\u5169\u7aef\u63d2\u5165\u548c\u522a\u9664\u3002<\/li>\n<li><strong>\u96c6\u5408\uff08Set\uff09<\/strong>\uff1a\u7121\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u652f\u6301\u96c6\u5408\u904b\u7b97\u3002<\/li>\n<li><strong>\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09<\/strong>\uff1a\u6bcf\u500b\u5143\u7d20\u90fd\u6709\u4e00\u500b\u5206\u6578\uff0c\u6839\u64da\u5206\u6578\u81ea\u52d5\u6392\u5e8f\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e9%81%8d%e6%ad%b7%e6%96%b9%e6%b3%95-aqXbFCBysN\">Redis\u6578\u64da\u5eab\u7684\u904d\u6b77\u65b9\u6cd5<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u904d\u6b77\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\uff0c\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5e38\u7528\u7684\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8scan%e5%91%bd%e4%bb%a4-aqXbFCBysN\">1. \u4f7f\u7528SCAN\u547d\u4ee4<\/h3>\n<p>SCAN\u547d\u4ee4\u662f\u4e00\u7a2e\u975e\u963b\u585e\u7684\u904d\u6b77\u65b9\u6cd5\uff0c\u9069\u5408\u5728\u5927\u6578\u64da\u96c6\u4e0a\u4f7f\u7528\u3002\u5b83\u4e0d\u6703\u4e00\u6b21\u6027\u8fd4\u56de\u6240\u6709\u7d50\u679c\uff0c\u800c\u662f\u5206\u6279\u8fd4\u56de\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u5c0d\u6027\u80fd\u7684\u5f71\u97ff\u3002\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>SCAN cursor [MATCH pattern] [COUNT count]<\/code><\/pre>\n<p>\u5176\u4e2d\uff0c<code>cursor<\/code>\u662f\u6e38\u6a19\uff0c\u521d\u59cb\u503c\u70ba0\u3002\u6bcf\u6b21\u8abf\u7528SCAN\u547d\u4ee4\u5f8c\uff0cRedis\u6703\u8fd4\u56de\u4e00\u500b\u65b0\u7684\u6e38\u6a19\uff0c\u76f4\u5230\u6e38\u6a19\u70ba0\u6642\u8868\u793a\u904d\u6b77\u7d50\u675f\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; SCAN 0 MATCH user:* COUNT 10<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8keys%e5%91%bd%e4%bb%a4-aqXbFCBysN\">2. \u4f7f\u7528KEYS\u547d\u4ee4<\/h3>\n<p>KEYS\u547d\u4ee4\u53ef\u4ee5\u7528\u4f86\u67e5\u8a62\u7b26\u5408\u7279\u5b9a\u6a21\u5f0f\u7684\u6240\u6709\u9375\uff0c\u4f46\u4e0d\u5efa\u8b70\u5728\u751f\u7522\u74b0\u5883\u4e2d\u4f7f\u7528\uff0c\u56e0\u70ba\u5b83\u6703\u963b\u585eRedis\uff0c\u5f71\u97ff\u6027\u80fd\u3002\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>KEYS pattern<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u67e5\u8a62\u6240\u6709\u4ee5&#8221;user:&#8221;\u958b\u982d\u7684\u9375\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; KEYS user:*<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8hscan%e3%80%81sscan%e5%92%8czscan%e5%91%bd%e4%bb%a4-aqXbFCBysN\">3. \u4f7f\u7528HSCAN\u3001SSCAN\u548cZSCAN\u547d\u4ee4<\/h3>\n<p>\u5c0d\u65bc\u54c8\u5e0c\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\uff0cRedis\u63d0\u4f9b\u4e86\u5c08\u9580\u7684\u904d\u6b77\u547d\u4ee4\uff1a<\/p>\n<ul>\n<li><strong>HSCAN<\/strong>\uff1a\u7528\u65bc\u904d\u6b77\u54c8\u5e0c\u8868\u3002<\/li>\n<li><strong>SSCAN<\/strong>\uff1a\u7528\u65bc\u904d\u6b77\u96c6\u5408\u3002<\/li>\n<li><strong>ZSCAN<\/strong>\uff1a\u7528\u65bc\u904d\u6b77\u6709\u5e8f\u96c6\u5408\u3002<\/li>\n<\/ul>\n<p>\u9019\u4e9b\u547d\u4ee4\u7684\u4f7f\u7528\u65b9\u5f0f\u8207SCAN\u985e\u4f3c\uff0c\u90fd\u662f\u57fa\u65bc\u6e38\u6a19\u7684\u904d\u6b77\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e9%81%8d%e6%ad%b7%e7%9a%84%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-aqXbFCBysN\">\u904d\u6b77\u7684\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u904d\u6b77\u6578\u64da\u5eab\u6642\uff0c\u6709\u5e7e\u9ede\u9700\u8981\u6ce8\u610f\uff1a<\/p>\n<ul>\n<li>\u907f\u514d\u4f7f\u7528KEYS\u547d\u4ee4\uff1a\u5728\u5927\u6578\u64da\u96c6\u4e0a\u4f7f\u7528\u6703\u5c0e\u81f4\u6027\u80fd\u554f\u984c\u3002<\/li>\n<li>\u4f7f\u7528SCAN\u547d\u4ee4\u6642\uff0c\u6ce8\u610f\u8655\u7406\u8fd4\u56de\u7684\u6e38\u6a19\uff0c\u78ba\u4fdd\u904d\u6b77\u5b8c\u6574\u3002<\/li>\n<li>\u6839\u64da\u5be6\u969b\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u904d\u6b77\u65b9\u6cd5\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u6027\u80fd\u640d\u8017\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-aqXbFCBysN\">\u7e3d\u7d50<\/h2>\n<p>Redis\u7684\u6578\u64da\u5eab\u904d\u6b77\u662f\u7406\u89e3\u5176\u9ad8\u6548\u6027\u80fd\u7684\u91cd\u8981\u4e00\u74b0\u3002\u901a\u904e\u4f7f\u7528SCAN\u53ca\u5176\u8b8a\u9ad4\u547d\u4ee4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u548c\u67e5\u8a62\u6578\u64da\u3002\u4e86\u89e3\u9019\u4e9b\u904d\u6b77\u65b9\u6cd5\u4e0d\u50c5\u80fd\u63d0\u9ad8\u958b\u767c\u6548\u7387\uff0c\u9084\u80fd\u512a\u5316\u7cfb\u7d71\u6027\u80fd\u3002\u82e5\u60a8\u9700\u8981\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72Redis\uff0c\u4eab\u53d7\u66f4\u5feb\u7684\u6578\u64da\u8655\u7406\u901f\u5ea6\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u7406\u89e3Redis\u904d\u6b77\u6578\u64da\u5eab\uff0c\u63a2\u7d22\u5176\u6578\u64da\u7d50\u69cb\u3001\u64cd\u4f5c\u65b9\u6cd5\u53ca\u6027\u80fd\u512a\u5316\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\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-181090","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/181090","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=181090"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/181090\/revisions"}],"predecessor-version":[{"id":181091,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/181090\/revisions\/181091"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=181090"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=181090"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=181090"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}