{"id":154011,"date":"2024-11-02T12:13:20","date_gmt":"2024-11-02T04:13:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/154011\/"},"modified":"2024-11-02T12:13:21","modified_gmt":"2024-11-02T04:13:21","slug":"%e7%9a%84%e6%89%80%e6%9c%89key%e7%94%a8redis%e7%8d%b2%e5%8f%96%e6%8c%87%e5%ae%9a%e5%89%8d%e7%b6%b4%e7%9a%84key%ef%bc%88redis%e7%8d%b2%e5%8f%96%e6%9f%90%e5%80%8b%e5%89%8d%e7%b6%b4%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/154011\/","title":{"rendered":"\u7684\u6240\u6709key\u7528Redis\u7372\u53d6\u6307\u5b9a\u524d\u7db4\u7684Key\uff08redis\u7372\u53d6\u67d0\u500b\u524d\u7db4\uff09"},"content":{"rendered":"

\u7684\u6240\u6709key\u7528Redis\u7372\u53d6\u6307\u5b9a\u524d\u7db4\u7684Key\uff08redis\u7372\u53d6\u67d0\u500b\u524d\u7db4\uff09<\/h1>\n

\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\u3002\u7121\u8ad6\u662f\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u9084\u662f\u6578\u64da\u6301\u4e45\u5316\uff0cRedis\u90fd\u80fd\u63d0\u4f9b\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u7372\u53d6\u6307\u5b9a\u524d\u7db4\u7684\u9375\uff0c\u9019\u5c0d\u65bc\u7ba1\u7406\u5927\u91cf\u6578\u64da\u6642\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n

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

Redis\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u5167\u5b58\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\u5b83\u7684\u9ad8\u6027\u80fd\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u7684\u9996\u9078\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7684\u60c5\u6cc1\u4e0b\u3002<\/p>\n

\u70ba\u4ec0\u9ebc\u9700\u8981\u7372\u53d6\u6307\u5b9a\u524d\u7db4\u7684Key<\/h2>\n

\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u958b\u767c\u8005\u7d93\u5e38\u9700\u8981\u6839\u64da\u7279\u5b9a\u7684\u524d\u7db4\u4f86\u7be9\u9078\u9375\u3002\u4f8b\u5982\uff0c\u7576\u4e00\u500b\u61c9\u7528\u7a0b\u5e8f\u4f7f\u7528\u4e0d\u540c\u7684\u524d\u7db4\u4f86\u5340\u5206\u4e0d\u540c\u7684\u7528\u6236\u6216\u529f\u80fd\u6642\uff0c\u80fd\u5920\u5feb\u901f\u7372\u53d6\u9019\u4e9b\u9375\u5c07\u5927\u5927\u63d0\u9ad8\u6578\u64da\u8655\u7406\u7684\u6548\u7387\u3002\u9019\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u5c24\u70ba\u91cd\u8981\uff0c\u56e0\u70ba\u5b83\u53ef\u4ee5\u6e1b\u5c11\u67e5\u8a62\u7684\u6642\u9593\u548c\u8cc7\u6e90\u6d88\u8017\u3002<\/p>\n

\u4f7f\u7528Redis\u547d\u4ee4\u7372\u53d6\u6307\u5b9a\u524d\u7db4\u7684Key<\/h2>\n

Redis\u63d0\u4f9b\u4e86\u4e00\u500b\u975e\u5e38\u65b9\u4fbf\u7684\u547d\u4ee4\u4f86\u7372\u53d6\u6240\u6709\u9375\uff1aKEYS<\/code>\u3002\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u63a5\u53d7\u4e00\u500b\u6a21\u5f0f\u4f5c\u70ba\u53c3\u6578\uff0c\u4e26\u8fd4\u56de\u6240\u6709\u5339\u914d\u7684\u9375\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528KEYS<\/code>\u547d\u4ee4\u7372\u53d6\u6307\u5b9a\u524d\u7db4\u7684\u9375\u7684\u57fa\u672c\u8a9e\u6cd5\uff1a<\/p>\n

KEYS prefix:* \n<\/code><\/pre>\n
\u5728\u9019\u88e1\uff0cprefix:<\/code>\u662f\u4f60\u60f3\u8981\u67e5\u8a62\u7684\u9375\u7684\u524d\u7db4\u3002\u8209\u4f8b\u4f86\u8aaa\uff0c\u5982\u679c\u4f60\u6709\u4e00\u7d44\u9375\u5982user:1<\/code>\u3001user:2<\/code>\u548csession:1<\/code>\uff0c\u4e26\u4e14\u4f60\u60f3\u8981\u7372\u53d6\u6240\u6709\u4ee5user:<\/code>\u958b\u982d\u7684\u9375\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
KEYS user:* \n<\/code><\/pre>\n
\u9019\u5c07\u8fd4\u56deuser:1<\/code>\u548cuser:2<\/code>\u3002<\/p>\n
\u6ce8\u610f\u4e8b\u9805<\/h2>\n
\u96d6\u7136KEYS<\/code>\u547d\u4ee4\u975e\u5e38\u65b9\u4fbf\uff0c\u4f46\u5728\u751f\u7522\u74b0\u5883\u4e2d\u4f7f\u7528\u6642\u9700\u8981\u8b39\u614e\u3002\u56e0\u70baKEYS<\/code>\u547d\u4ee4\u6703\u904d\u6b77\u6574\u500b\u6578\u64da\u5eab\uff0c\u9019\u5728\u9375\u7684\u6578\u91cf\u975e\u5e38\u9f90\u5927\u6642\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u554f\u984c\u3002\u70ba\u4e86\u907f\u514d\u9019\u7a2e\u60c5\u6cc1\uff0c\u5efa\u8b70\u4f7f\u7528SCAN<\/code>\u547d\u4ee4\uff0c\u5b83\u53ef\u4ee5\u5206\u6279\u6b21\u5730\u8fd4\u56de\u5339\u914d\u7684\u9375\uff0c\u5f9e\u800c\u6e1b\u5c11\u5c0d\u6027\u80fd\u7684\u5f71\u97ff\u3002<\/p>\n
\u4f7f\u7528SCAN\u547d\u4ee4\u7684\u793a\u4f8b<\/h3>\n
\u4ee5\u4e0b\u662f\u4f7f\u7528SCAN<\/code>\u547d\u4ee4\u7372\u53d6\u6307\u5b9a\u524d\u7db4\u9375\u7684\u793a\u4f8b\uff1a<\/p>\n
SCAN 0 MATCH prefix:* COUNT 100 \n<\/code><\/pre>\n
\u5728\u9019\u88e1\uff0c0<\/code>\u662f\u6e38\u6a19\u7684\u8d77\u59cb\u4f4d\u7f6e\uff0cMATCH<\/code>\u7528\u65bc\u6307\u5b9a\u5339\u914d\u6a21\u5f0f\uff0cCOUNT<\/code>\u5247\u6307\u5b9a\u6bcf\u6b21\u8fd4\u56de\u7684\u9375\u7684\u6578\u91cf\u3002\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u5730\u904d\u6b77\u6240\u6709\u9375\uff0c\u800c\u4e0d\u6703\u4e00\u6b21\u6027\u52a0\u8f09\u6240\u6709\u9375\uff0c\u5f9e\u800c\u6e1b\u5c11\u5c0d\u7cfb\u7d71\u7684\u58d3\u529b\u3002<\/p>\n
\u7d50\u8ad6<\/h2>\n
\u5728\u4f7f\u7528Redis\u6642\uff0c\u7372\u53d6\u6307\u5b9a\u524d\u7db4\u7684\u9375\u662f\u4e00\u500b\u5e38\u898b\u7684\u9700\u6c42\u3002\u901a\u904e\u4f7f\u7528KEYS<\/code>\u548cSCAN<\/code>\u547d\u4ee4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u9748\u6d3b\u5730\u7ba1\u7406\u548c\u67e5\u8a62\u6578\u64da\u3002\u96d6\u7136KEYS<\/code>\u547d\u4ee4\u7c21\u55ae\u6613\u7528\uff0c\u4f46\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\uff0cSCAN<\/code>\u547d\u4ee4\u5247\u63d0\u4f9b\u4e86\u66f4\u597d\u7684\u6027\u80fd\u9078\u64c7\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528\u9999\u6e2fVPS<\/a>\u4f86\u904b\u884c\u60a8\u7684Redis\u5be6\u4f8b\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u63d0\u4f9b\u7a69\u5b9a\u548c\u5feb\u901f\u7684\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4f7f\u7528Redis\u7372\u53d6\u6307\u5b9a\u524d\u7db4\u7684\u6240\u6709Key\uff0c\u8f15\u9b06\u7ba1\u7406\u548c\u67e5\u8a62\u6578\u64da\uff0c\u63d0\u5347\u6578\u64da\u64cd\u4f5c\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-154011","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154011","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=154011"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154011\/revisions"}],"predecessor-version":[{"id":154012,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154011\/revisions\/154012"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=154011"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=154011"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=154011"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}