{"id":152581,"date":"2024-11-02T00:18:21","date_gmt":"2024-11-01T16:18:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/152581\/"},"modified":"2024-11-02T00:18:22","modified_gmt":"2024-11-01T16:18:22","slug":"%e6%9f%a5%e7%9c%8b-redis-%e4%b8%ad%e7%9a%84%e8%a1%a8%e5%90%8d%e4%b8%80%e7%a8%ae%e6%96%b0%e6%96%b9%e6%b3%95%ef%bc%88redis-%e6%9f%a5%e7%9c%8b%e8%a1%a8%e5%90%8d%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/152581\/","title":{"rendered":"\u67e5\u770b Redis \u4e2d\u7684\u8868\u540d\u4e00\u7a2e\u65b0\u65b9\u6cd5\uff08Redis \u67e5\u770b\u8868\u540d\uff09"},"content":{"rendered":"<h1 id=\"%e6%9f%a5%e7%9c%8b-redis-%e4%b8%ad%e7%9a%84%e8%a1%a8%e5%90%8d%e4%b8%80%e7%a8%ae%e6%96%b0%e6%96%b9%e6%b3%95%ef%bc%88redis-%e6%9f%a5%e7%9c%8b%e8%a1%a8%e5%90%8d%ef%bc%89-bmedsdaLkg\">\u67e5\u770b Redis \u4e2d\u7684\u8868\u540d\u4e00\u7a2e\u65b0\u65b9\u6cd5\uff08Redis \u67e5\u770b\u8868\u540d\uff09<\/h1>\n<p>Redis \u662f\u4e00\u7a2e\u9ad8\u6548\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\u5b58\u5132\u7b49\u3002\u5118\u7ba1 Redis \u7684\u6578\u64da\u7d50\u69cb\u76f8\u5c0d\u7c21\u55ae\uff0c\u4f46\u5728\u5be6\u969b\u4f7f\u7528\u4e2d\uff0c\u958b\u767c\u8005\u7d93\u5e38\u9700\u8981\u67e5\u770b\u548c\u7ba1\u7406\u5b58\u5132\u5728 Redis \u4e2d\u7684\u6578\u64da\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u4e00\u7a2e\u65b0\u7684\u65b9\u6cd5\u4f86\u67e5\u770b Redis \u4e2d\u7684\u8868\u540d\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u6709\u6548\u5730\u7ba1\u7406\u5176\u6578\u64da\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b%e6%a6%82%e8%bf%b0-bmedsdaLkg\">Redis \u7684\u6578\u64da\u7d50\u69cb\u6982\u8ff0<\/h2>\n<p>\u5728\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u67e5\u770b Redis \u4e2d\u7684\u8868\u540d\u4e4b\u524d\uff0c\u6211\u5011\u9996\u5148\u9700\u8981\u4e86\u89e3 Redis \u7684\u57fa\u672c\u6578\u64da\u7d50\u69cb\u3002Redis \u652f\u6301\u591a\u7a2e\u6578\u64da\u985e\u578b\uff0c\u5305\u62ec\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\u3002<\/li>\n<li><strong>\u54c8\u5e0c\uff08Hash\uff09<\/strong>\uff1a\u7528\u65bc\u5b58\u5132\u5c0d\u8c61\uff0c\u9375\u503c\u5c0d\u7684\u96c6\u5408\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\u63a8\u5165\u548c\u5f48\u51fa\u5143\u7d20\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\u9032\u884c\u6392\u5e8f\u3002<\/li>\n<\/ul>\n<p>\u5728 Redis \u4e2d\uff0c\u6578\u64da\u662f\u4ee5\u9375\u503c\u5c0d\u7684\u5f62\u5f0f\u5b58\u5132\u7684\uff0c\u9019\u610f\u5473\u8457\u6bcf\u500b\u9375\u90fd\u5c0d\u61c9\u8457\u4e00\u500b\u503c\u3002\u9019\u4e9b\u9375\u53ef\u4ee5\u88ab\u8996\u70ba\u201c\u8868\u540d\u201d\uff0c\u800c\u503c\u5247\u662f\u8868\u4e2d\u7684\u6578\u64da\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e7%9c%8b-redis-%e4%b8%ad%e7%9a%84%e8%a1%a8%e5%90%8d-bmedsdaLkg\">\u67e5\u770b Redis \u4e2d\u7684\u8868\u540d<\/h2>\n<p>\u50b3\u7d71\u4e0a\uff0c\u67e5\u770b Redis \u4e2d\u7684\u6240\u6709\u9375\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4 <code>KEYS *<\/code>\uff0c\u9019\u6703\u8fd4\u56de\u6240\u6709\u7684\u9375\u3002\u7136\u800c\uff0c\u9019\u7a2e\u65b9\u6cd5\u5728\u6578\u64da\u91cf\u8f03\u5927\u6642\u6548\u7387\u8f03\u4f4e\uff0c\u4e14\u4e0d\u5efa\u8b70\u5728\u751f\u7522\u74b0\u5883\u4e2d\u4f7f\u7528\u3002\u70ba\u4e86\u63d0\u9ad8\u6548\u7387\uff0cRedis \u63d0\u4f9b\u4e86 <code>SCAN<\/code> \u547d\u4ee4\uff0c\u9019\u662f\u4e00\u7a2e\u66f4\u5b89\u5168\u4e14\u9ad8\u6548\u7684\u65b9\u5f0f\u4f86\u904d\u6b77\u9375\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8-scan-%e5%91%bd%e4%bb%a4-bmedsdaLkg\">\u4f7f\u7528 SCAN \u547d\u4ee4<\/h3>\n<p><code>SCAN<\/code> \u547d\u4ee4\u7684\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<code>MATCH<\/code> \u7528\u65bc\u5339\u914d\u7279\u5b9a\u6a21\u5f0f\u7684\u9375\uff0c<code>COUNT<\/code> \u7528\u65bc\u6307\u5b9a\u6bcf\u6b21\u8fd4\u56de\u7684\u9375\u7684\u6578\u91cf\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 <code>SCAN<\/code> \u547d\u4ee4\u4f86\u67e5\u770b\u6240\u6709\u7684\u9375\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; SCAN 0<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u4e00\u500b\u6e38\u6a19\u548c\u4e00\u7d44\u9375\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u8fd4\u56de\u7684\u6e38\u6a19\u4f86\u9032\u884c\u4e0b\u4e00\u6b21\u6383\u63cf\uff0c\u76f4\u5230\u6e38\u6a19\u8fd4\u56de\u5230 0 \u70ba\u6b62\u3002<\/p>\n<h3 id=\"%e7%af%84%e4%be%8b%ef%bc%9a%e6%9f%a5%e7%9c%8b%e7%89%b9%e5%ae%9a%e6%a8%a1%e5%bc%8f%e7%9a%84%e9%8d%b5-bmedsdaLkg\">\u7bc4\u4f8b\uff1a\u67e5\u770b\u7279\u5b9a\u6a21\u5f0f\u7684\u9375<\/h3>\n<p>\u5982\u679c\u4f60\u53ea\u60f3\u67e5\u770b\u4ee5\u7279\u5b9a\u524d\u7db4\u958b\u982d\u7684\u9375\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>MATCH<\/code> \u53c3\u6578\u3002\u4f8b\u5982\uff0c\u5047\u8a2d\u4f60\u60f3\u67e5\u770b\u6240\u6709\u4ee5 &#8220;user:&#8221; \u958b\u982d\u7684\u9375\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; SCAN 0 MATCH user:*<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u5730\u904e\u6ffe\u51fa\u4f60\u9700\u8981\u7684\u9375\uff0c\u5f9e\u800c\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-bmedsdaLkg\">\u7d50\u8ad6<\/h2>\n<p>\u5728 Redis \u4e2d\u67e5\u770b\u8868\u540d\u7684\u904e\u7a0b\u4e2d\uff0c\u4f7f\u7528 <code>SCAN<\/code> \u547d\u4ee4\u662f\u4e00\u7a2e\u66f4\u70ba\u9ad8\u6548\u548c\u5b89\u5168\u7684\u65b9\u6cd5\u3002\u9019\u4e0d\u50c5\u80fd\u5920\u63d0\u9ad8\u6027\u80fd\uff0c\u9084\u80fd\u907f\u514d\u5728\u751f\u7522\u74b0\u5883\u4e2d\u56e0\u70ba\u4f7f\u7528 <code>KEYS<\/code> \u547d\u4ee4\u800c\u5c0e\u81f4\u7684\u6f5b\u5728\u554f\u984c\u3002\u901a\u904e\u5408\u7406\u4f7f\u7528 Redis \u7684\u6578\u64da\u7d50\u69cb\u548c\u547d\u4ee4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u597d\u5730\u7ba1\u7406\u548c\u64cd\u4f5c\u5176\u6578\u64da\u3002<\/p>\n<p>\u5982\u679c\u4f60\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u4f60\u7684 Redis \u5be6\u4f8b\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u6eff\u8db3\u4f60\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 Redis \u4e2d\u67e5\u770b\u8868\u540d\u7684\u65b0\u65b9\u6cd5\uff0c\u63d0\u5347\u6570\u636e\u7ba1\u7406\u6548\u7387\uff0c\u8f7b\u677e\u83b7\u53d6\u548c\u7ba1\u7406 Redis \u6570\u636e\u5e93\u4e2d\u7684\u8868\u4fe1\u606f\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-152581","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152581","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=152581"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152581\/revisions"}],"predecessor-version":[{"id":152582,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152581\/revisions\/152582"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=152581"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=152581"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=152581"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}