{"id":184124,"date":"2024-11-10T10:36:20","date_gmt":"2024-11-10T02:36:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184124\/"},"modified":"2024-11-10T10:36:21","modified_gmt":"2024-11-10T02:36:21","slug":"%e4%bd%bf%e7%94%a8redis%e6%9f%a5%e8%a9%a2%e6%8c%87%e4%bb%a4%e7%9a%84%e7%a7%98%e7%b1%8d%ef%bc%88redis%e6%9f%a5%e7%9c%8b%e6%8c%87%e4%bb%a4%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184124\/","title":{"rendered":"\u4f7f\u7528Redis\u67e5\u8a62\u6307\u4ee4\u7684\u79d8\u7c4d\uff08redis\u67e5\u770b\u6307\u4ee4\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e6%9f%a5%e8%a9%a2%e6%8c%87%e4%bb%a4%e7%9a%84%e7%a7%98%e7%b1%8d%ef%bc%88redis%e6%9f%a5%e7%9c%8b%e6%8c%87%e4%bb%a4%ef%bc%89-PvNjJEKLEp\">\u4f7f\u7528Redis\u67e5\u8a62\u6307\u4ee4\u7684\u79d8\u7c4d\uff08redis\u67e5\u770b\u6307\u4ee4\uff09<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u5834\u666f\u3002\u4f5c\u70ba\u4e00\u500b\u958b\u767c\u8005\u6216\u7cfb\u7d71\u7ba1\u7406\u54e1\uff0c\u719f\u6089Redis\u7684\u67e5\u8a62\u6307\u4ee4\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u9019\u4e0d\u50c5\u80fd\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\uff0c\u9084\u80fd\u5e6b\u52a9\u4f60\u66f4\u597d\u5730\u7ba1\u7406\u548c\u512a\u5316\u6578\u64da\u5eab\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u4e00\u4e9b\u5e38\u7528\u7684Redis\u67e5\u8a62\u6307\u4ee4\u53ca\u5176\u4f7f\u7528\u6280\u5de7\u3002<\/p>\n<h2 id=\"redis%e5%9f%ba%e6%9c%ac%e6%9f%a5%e8%a9%a2%e6%8c%87%e4%bb%a4-PvNjJEKLEp\">Redis\u57fa\u672c\u67e5\u8a62\u6307\u4ee4<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u67e5\u8a62\u6307\u4ee4\u4e3b\u8981\u7528\u65bc\u7372\u53d6\u5b58\u5132\u5728\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684\u67e5\u8a62\u6307\u4ee4\uff1a<\/p>\n<ul>\n<li><code>GET<\/code>\uff1a\u7528\u65bc\u7372\u53d6\u6307\u5b9a\u9375\u7684\u503c\u3002<\/li>\n<li><code>SET<\/code>\uff1a\u7528\u65bc\u8a2d\u7f6e\u6307\u5b9a\u9375\u7684\u503c\u3002<\/li>\n<li><code>EXISTS<\/code>\uff1a\u6aa2\u67e5\u6307\u5b9a\u9375\u662f\u5426\u5b58\u5728\u3002<\/li>\n<li><code>KEYS<\/code>\uff1a\u7372\u53d6\u7b26\u5408\u6307\u5b9a\u6a21\u5f0f\u7684\u6240\u6709\u9375\u3002<\/li>\n<li><code>SCAN<\/code>\uff1a\u589e\u91cf\u8fed\u4ee3\u6578\u64da\u5eab\u4e2d\u7684\u9375\u3002<\/li>\n<\/ul>\n<h3 id=\"%e4%bd%bf%e7%94%a8get%e6%8c%87%e4%bb%a4-PvNjJEKLEp\">\u4f7f\u7528GET\u6307\u4ee4<\/h3>\n<p>\u6700\u5e38\u7528\u7684\u67e5\u8a62\u6307\u4ee4\u662f<code>GET<\/code>\uff0c\u5b83\u53ef\u4ee5\u7528\u4f86\u7372\u53d6\u67d0\u500b\u9375\u7684\u503c\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528<code>GET<\/code>\u6307\u4ee4\u7684\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>GET mykey<\/code><\/pre>\n<p>\u5982\u679c<code>mykey<\/code>\u5b58\u5728\uff0c\u5247\u8fd4\u56de\u5176\u5c0d\u61c9\u7684\u503c\uff1b\u5982\u679c\u4e0d\u5b58\u5728\uff0c\u5247\u8fd4\u56de<code>(nil)<\/code>\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8keys%e6%8c%87%e4%bb%a4-PvNjJEKLEp\">\u4f7f\u7528KEYS\u6307\u4ee4<\/h3>\n<p>\u7576\u9700\u8981\u67e5\u8a62\u6240\u6709\u7b26\u5408\u7279\u5b9a\u6a21\u5f0f\u7684\u9375\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528<code>KEYS<\/code>\u6307\u4ee4\u3002\u9019\u500b\u6307\u4ee4\u7684\u4f7f\u7528\u65b9\u5f0f\u5982\u4e0b\uff1a<\/p>\n<pre><code>KEYS pattern*<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c<code>KEYS user:*<\/code>\u5c07\u8fd4\u56de\u6240\u6709\u4ee5<code>user:<\/code>\u958b\u982d\u7684\u9375\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c<code>KEYS<\/code>\u6307\u4ee4\u5728\u5927\u578b\u6578\u64da\u5eab\u4e2d\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<h3 id=\"%e4%bd%bf%e7%94%a8scan%e6%8c%87%e4%bb%a4-PvNjJEKLEp\">\u4f7f\u7528SCAN\u6307\u4ee4<\/h3>\n<p>\u70ba\u4e86\u907f\u514d<code>KEYS<\/code>\u6307\u4ee4\u5e36\u4f86\u7684\u6027\u80fd\u5f71\u97ff\uff0cRedis\u63d0\u4f9b\u4e86<code>SCAN<\/code>\u6307\u4ee4\u3002\u9019\u500b\u6307\u4ee4\u53ef\u4ee5\u589e\u91cf\u5730\u904d\u6b77\u6578\u64da\u5eab\u4e2d\u7684\u9375\uff0c\u4f7f\u7528\u65b9\u5f0f\u5982\u4e0b\uff1a<\/p>\n<pre><code>SCAN cursor [MATCH pattern] [COUNT count]<\/code><\/pre>\n<p>\u9019\u88e1\u7684<code>cursor<\/code>\u662f\u6e38\u6a19\uff0c\u521d\u59cb\u503c\u70ba0\u3002\u6bcf\u6b21\u8abf\u7528<code>SCAN<\/code>\u6307\u4ee4\u5f8c\uff0cRedis\u6703\u8fd4\u56de\u65b0\u7684\u6e38\u6a19\u503c\uff0c\u76f4\u5230\u6e38\u6a19\u503c\u70ba0\u6642\u8868\u793a\u904d\u6b77\u7d50\u675f\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a%e7%9a%84%e5%85%b6%e4%bb%96%e6%8a%80%e5%b7%a7-PvNjJEKLEp\">\u67e5\u8a62\u6578\u64da\u7684\u5176\u4ed6\u6280\u5de7<\/h2>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e7%ae%a1%e9%81%93%e6%8a%80%e8%a1%93-PvNjJEKLEp\">\u4f7f\u7528\u7ba1\u9053\u6280\u8853<\/h3>\n<p>\u5728\u9700\u8981\u57f7\u884c\u591a\u500b\u67e5\u8a62\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u7ba1\u9053\u6280\u8853\u4f86\u63d0\u9ad8\u6548\u7387\u3002\u901a\u904e\u5c07\u591a\u500b\u547d\u4ee4\u6253\u5305\u767c\u9001\uff0cRedis\u53ef\u4ee5\u4e00\u6b21\u6027\u8655\u7406\uff0c\u5f9e\u800c\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528\u7ba1\u9053\u7684\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>\nredis-cli --pipe\nSET key1 value1\nSET key2 value2\nGET key1\nGET key2\n<\/code><\/pre>\n<h3 id=\"%e4%bd%bf%e7%94%a8redis-cli%e7%9a%84%e5%b9%ab%e5%8a%a9%e5%91%bd%e4%bb%a4-PvNjJEKLEp\">\u4f7f\u7528Redis CLI\u7684\u5e6b\u52a9\u547d\u4ee4<\/h3>\n<p>Redis CLI\u63d0\u4f9b\u4e86<code>HELP<\/code>\u547d\u4ee4\uff0c\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u5feb\u901f\u67e5\u8a62\u6307\u4ee4\u7684\u7528\u6cd5\u3002\u4f7f\u7528\u65b9\u5f0f\u5982\u4e0b\uff1a<\/p>\n<pre><code>HELP<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u6240\u6709\u53ef\u7528\u547d\u4ee4\u7684\u5217\u8868\u53ca\u5176\u7c21\u8981\u8aaa\u660e\uff0c\u5c0d\u65bc\u65b0\u624b\u4f86\u8aaa\u975e\u5e38\u6709\u5e6b\u52a9\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-PvNjJEKLEp\">\u7e3d\u7d50<\/h2>\n<p>\u638c\u63e1Redis\u7684\u67e5\u8a62\u6307\u4ee4\u5c0d\u65bc\u6578\u64da\u7ba1\u7406\u548c\u6027\u80fd\u512a\u5316\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u4f7f\u7528<code>GET<\/code>\u3001<code>KEYS<\/code>\u3001<code>SCAN<\/code>\u7b49\u6307\u4ee4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u9ad8\u6548\u5730\u67e5\u8a62\u548c\u7ba1\u7406\u6578\u64da\u3002\u6b64\u5916\uff0c\u5229\u7528\u7ba1\u9053\u6280\u8853\u548cRedis CLI\u7684\u5e6b\u52a9\u547d\u4ee4\uff0c\u53ef\u4ee5\u9032\u4e00\u6b65\u63d0\u5347\u5de5\u4f5c\u6548\u7387\u3002\u82e5\u60a8\u9700\u8981\u66f4\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\u642d\u5efa\u60a8\u7684Redis\u670d\u52d9\u5668\uff0c\u4eab\u53d7\u66f4\u7a69\u5b9a\u7684\u6027\u80fd\u548c\u66f4\u5feb\u7684\u97ff\u61c9\u901f\u5ea6\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u67e5\u8a62\u6307\u4ee4\u7684\u79d8\u7c4d\uff0c\u638c\u63e1\u9ad8\u6548\u4f7f\u7528Redis\u7684\u6280\u5de7\uff0c\u63d0\u5347\u6578\u64da\u64cd\u4f5c\u6548\u7387\uff0c\u8b93\u4f60\u7684\u958b\u767c\u66f4\u8f15\u9b06\uff01<\/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-184124","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184124","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=184124"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184124\/revisions"}],"predecessor-version":[{"id":184125,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184124\/revisions\/184125"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184124"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184124"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184124"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}