{"id":62231,"date":"2024-10-13T17:16:30","date_gmt":"2024-10-13T09:16:30","guid":{"rendered":"https:\/\/server.hk\/cnblog\/62231\/"},"modified":"2024-10-13T17:16:30","modified_gmt":"2024-10-13T09:16:30","slug":"keys%e4%bd%bf%e7%94%a8redis%e7%8d%b2%e5%8f%96%e6%89%80%e6%9c%89%e9%8d%b5%e5%80%bc%e5%b0%8d%e7%9a%84%e6%96%b9%e6%b3%95%ef%bc%88redis%e7%8d%b2%e5%8f%96%e6%89%80%e6%9c%89%e7%9a%84%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/62231\/","title":{"rendered":"keys\u4f7f\u7528Redis\u7372\u53d6\u6240\u6709\u9375\u503c\u5c0d\u7684\u65b9\u6cd5\uff08redis\u7372\u53d6\u6240\u6709\u7684\uff09"},"content":{"rendered":"

\u4f7f\u7528Redis\u7372\u53d6\u6240\u6709\u9375\u503c\u5c0d\u7684\u65b9\u6cd5<\/h1>\n

Redis\u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u6578\u64da\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u5206\u6790\u7b49\u5834\u666f\u3002\u7576\u6211\u5011\u9700\u8981\u7372\u53d6Redis\u4e2d\u7684\u6240\u6709\u9375\u503c\u5c0d\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u7a2e\u65b9\u6cd5\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528Redis\u7684\u547d\u4ee4\u4f86\u7372\u53d6\u6240\u6709\u9375\u503c\u5c0d\uff0c\u4e26\u63d0\u4f9b\u76f8\u61c9\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n

Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n

\u5728\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u7372\u53d6\u6240\u6709\u9375\u503c\u5c0d\u4e4b\u524d\uff0c\u6211\u5011\u9700\u8981\u4e86\u89e3Redis\u7684\u4e00\u4e9b\u57fa\u672c\u6982\u5ff5\u3002Redis\u662f\u4e00\u500b\u57fa\u65bc\u5167\u5b58\u7684\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002\u6bcf\u500b\u6578\u64da\u7d50\u69cb\u90fd\u53ef\u4ee5\u901a\u904e\u9375\u4f86\u8a2a\u554f\uff0c\u9019\u4f7f\u5f97Redis\u5728\u6027\u80fd\u548c\u9748\u6d3b\u6027\u4e0a\u90fd\u8868\u73fe\u51fa\u8272\u3002<\/p>\n

\u7372\u53d6\u6240\u6709\u9375\u7684\u547d\u4ee4<\/h2>\n

\u8981\u7372\u53d6Redis\u4e2d\u7684\u6240\u6709\u9375\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n

KEYS *<\/code><\/pre>\n
\u9019\u500b\u547d\u4ee4\u6703\u8fd4\u56de\u6240\u6709\u7684\u9375\uff0c\u4f46\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u7576\u6578\u64da\u91cf\u975e\u5e38\u5927\u6642\uff0c\u4f7f\u7528\u6b64\u547d\u4ee4\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u554f\u984c\u3002\u56e0\u6b64\uff0c\u5728\u751f\u7522\u74b0\u5883\u4e2d\uff0c\u5efa\u8b70\u8b39\u614e\u4f7f\u7528\u3002<\/p>\n
\u793a\u4f8b\uff1a\u4f7f\u7528KEYS\u547d\u4ee4<\/h3>\n
\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528Redis\u7684KEYS\u547d\u4ee4\u7684\u793a\u4f8b\uff1a<\/p>\n
127.0.0.1:6379> SET key1 \"value1\"\n127.0.0.1:6379> SET key2 \"value2\"\n127.0.0.1:6379> KEYS *\n1) \"key1\"\n2) \"key2\"\n<\/code><\/pre>\n
\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u8a2d\u7f6e\u4e86\u5169\u500b\u9375\u503c\u5c0d\uff0c\u7136\u5f8c\u4f7f\u7528KEYS\u547d\u4ee4\u7372\u53d6\u6240\u6709\u7684\u9375\uff0c\u7d50\u679c\u986f\u793a\u4e86”key1″\u548c”key2″\u3002<\/p>\n
\u4f7f\u7528SCAN\u547d\u4ee4\u7372\u53d6\u9375<\/h2>\n
\u7531\u65bcKEYS\u547d\u4ee4\u5728\u5927\u6578\u64da\u96c6\u4e0a\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u554f\u984c\uff0cRedis\u63d0\u4f9b\u4e86SCAN\u547d\u4ee4\u4f5c\u70ba\u66ff\u4ee3\u65b9\u6848\u3002SCAN\u547d\u4ee4\u4ee5\u6e38\u6a19\u7684\u65b9\u5f0f\u904d\u6b77\u9375\uff0c\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u4e00\u6b21\u6027\u8fd4\u56de\u6240\u6709\u9375\u7684\u6027\u80fd\u74f6\u9838\u3002<\/p>\n
SCAN\u547d\u4ee4\u7684\u4f7f\u7528<\/h3>\n
SCAN\u547d\u4ee4\u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n
SCAN cursor [MATCH pattern] [COUNT count]<\/code><\/pre>\n
\u5176\u4e2d\uff0ccursor\u662f\u6e38\u6a19\u7684\u8d77\u59cb\u4f4d\u7f6e\uff0cMATCH\u7528\u65bc\u5339\u914d\u7279\u5b9a\u6a21\u5f0f\u7684\u9375\uff0cCOUNT\u5247\u6307\u5b9a\u6bcf\u6b21\u8fd4\u56de\u7684\u9375\u7684\u6578\u91cf\u3002<\/p>\n
\u793a\u4f8b\uff1a\u4f7f\u7528SCAN\u547d\u4ee4<\/h4>\n
\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528SCAN\u547d\u4ee4\u7684\u793a\u4f8b\uff1a<\/p>\n
127.0.0.1:6379> SET key1 \"value1\"\n127.0.0.1:6379> SET key2 \"value2\"\n127.0.0.1:6379> SCAN 0\n1) \"0\"\n2) 1) \"key1\"\n   2) \"key2\"\n<\/code><\/pre>\n
\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528SCAN\u547d\u4ee4\u5f9e\u6e38\u6a190\u958b\u59cb\u904d\u6b77\u6240\u6709\u9375\uff0c\u6700\u7d42\u8fd4\u56de\u4e86”key1″\u548c”key2″\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5728Redis\u4e2d\u7372\u53d6\u6240\u6709\u9375\u503c\u5c0d\u7684\u65b9\u6cd5\u4e3b\u8981\u6709\u5169\u7a2e\uff1a\u4f7f\u7528KEYS\u547d\u4ee4\u548cSCAN\u547d\u4ee4\u3002\u96d6\u7136KEYS\u547d\u4ee4\u7c21\u55ae\u6613\u7528\uff0c\u4f46\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u53ef\u80fd\u6703\u5f71\u97ff\u6027\u80fd\uff0c\u56e0\u6b64\u5728\u751f\u7522\u74b0\u5883\u4e2d\u66f4\u63a8\u85a6\u4f7f\u7528SCAN\u547d\u4ee4\u3002\u901a\u904e\u9019\u4e9b\u547d\u4ee4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u9748\u6d3b\u5730\u7ba1\u7406\u548c\u8a2a\u554fRedis\u4e2d\u7684\u6578\u64da\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884cRedis\uff0cServer.HK\u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f \u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 \u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e86\u89e3\u5982\u4f55\u4f7f\u7528Redis\u7372\u53d6\u6240\u6709\u9375\u503c\u5c0d\u7684\u65b9\u6cd5\uff0c\u7c21\u55ae\u9ad8\u6548\uff0c\u52a9\u4f60\u8f15\u9b06\u7ba1\u7406\u6578\u64da\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-62231","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62231","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=62231"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62231\/revisions"}],"predecessor-version":[{"id":62232,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62231\/revisions\/62232"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=62231"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=62231"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=62231"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}