{"id":194585,"date":"2024-11-13T07:53:27","date_gmt":"2024-11-12T23:53:27","guid":{"rendered":"https:\/\/server.hk\/cnblog\/194585\/"},"modified":"2024-11-13T07:53:28","modified_gmt":"2024-11-12T23:53:28","slug":"%e7%94%a8redis%e6%9f%a5%e6%89%be%e6%8c%87%e5%ae%9adb%e4%b8%ad%e7%9a%84%e6%95%b8%e6%93%9a%ef%bc%88redis%e6%9f%a5%e6%89%be%e6%8c%87%e5%ae%9adb%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/194585\/","title":{"rendered":"\u7528Redis\u67e5\u627e\u6307\u5b9aDB\u4e2d\u7684\u6578\u64da\uff08redis\u67e5\u627e\u6307\u5b9adb\uff09"},"content":{"rendered":"

\u7528Redis\u67e5\u627e\u6307\u5b9aDB\u4e2d\u7684\u6578\u64da<\/h1>\n

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\u5b83\u7684\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u5feb\u901f\u5730\u5b58\u53d6\u548c\u7ba1\u7406\u6578\u64da\u3002\u5728\u4f7f\u7528Redis\u6642\uff0c\u53ef\u80fd\u6703\u9700\u8981\u5728\u591a\u500b\u6578\u64da\u5eab\u4e2d\u67e5\u627e\u7279\u5b9a\u7684\u6578\u64da\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728Redis\u4e2d\u67e5\u627e\u6307\u5b9aDB\u4e2d\u7684\u6578\u64da\u3002<\/p>\n

Redis\u7684\u6578\u64da\u5eab\u7d50\u69cb<\/h2>\n

Redis\u9ed8\u8a8d\u63d0\u4f9b16\u500b\u6578\u64da\u5eab\uff0c\u9019\u4e9b\u6578\u64da\u5eab\u7684\u7d22\u5f15\u5f9e0\u523015\u3002\u6bcf\u500b\u6578\u64da\u5eab\u90fd\u662f\u7368\u7acb\u7684\uff0c\u9019\u610f\u5473\u8457\u5728\u4e00\u500b\u6578\u64da\u5eab\u4e2d\u5b58\u5132\u7684\u6578\u64da\u4e0d\u6703\u5f71\u97ff\u5230\u5176\u4ed6\u6578\u64da\u5eab\u3002\u4f7f\u7528Redis\u6642\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u9700\u8981\u9078\u64c7\u4f7f\u7528\u4e0d\u540c\u7684\u6578\u64da\u5eab\u4f86\u7d44\u7e54\u6578\u64da\u3002<\/p>\n

\u9078\u64c7\u6578\u64da\u5eab<\/h2>\n

\u5728Redis\u4e2d\uff0c\u4f7f\u7528\u547d\u4ee4SELECT<\/code>\u4f86\u9078\u64c7\u7279\u5b9a\u7684\u6578\u64da\u5eab\u3002\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u60f3\u9078\u64c7\u7d22\u5f15\u70ba1\u7684\u6578\u64da\u5eab\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n

SELECT 1<\/code><\/pre>\n
\u57f7\u884c\u6b64\u547d\u4ee4\u5f8c\uff0c\u6240\u6709\u5f8c\u7e8c\u7684\u64cd\u4f5c\u90fd\u5c07\u91dd\u5c0d\u9078\u5b9a\u7684\u6578\u64da\u5eab\u9032\u884c\u3002<\/p>\n
\u67e5\u627e\u6578\u64da<\/h2>\n
\u5728\u9078\u64c7\u4e86\u7279\u5b9a\u7684\u6578\u64da\u5eab\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u5404\u7a2e\u547d\u4ee4\u4f86\u67e5\u627e\u6578\u64da\u3002\u6700\u5e38\u7528\u7684\u547d\u4ee4\u662fGET<\/code>\u548cKEYS<\/code>\u3002<\/p>\n
\u4f7f\u7528GET\u547d\u4ee4\u67e5\u627e\u6578\u64da<\/h3>\n
\u5982\u679c\u60a8\u77e5\u9053\u8981\u67e5\u627e\u7684\u9375\uff0c\u53ef\u4ee5\u4f7f\u7528GET<\/code>\u547d\u4ee4\u4f86\u7372\u53d6\u8a72\u9375\u7684\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n
GET mykey<\/code><\/pre>\n
\u9019\u5c07\u8fd4\u56de\u9375mykey<\/code>\u5c0d\u61c9\u7684\u503c\u3002\u5982\u679c\u8a72\u9375\u4e0d\u5b58\u5728\uff0c\u5247\u8fd4\u56de(nil)<\/code>\u3002<\/p>\n
\u4f7f\u7528KEYS\u547d\u4ee4\u67e5\u627e\u6578\u64da<\/h3>\n
\u5982\u679c\u60a8\u60f3\u67e5\u627e\u7b26\u5408\u7279\u5b9a\u6a21\u5f0f\u7684\u6240\u6709\u9375\uff0c\u53ef\u4ee5\u4f7f\u7528KEYS<\/code>\u547d\u4ee4\u3002\u4f8b\u5982\uff0c\u67e5\u627e\u6240\u6709\u4ee5user:<\/code>\u958b\u982d\u7684\u9375\uff1a<\/p>\n
KEYS user:*<\/code><\/pre>\n
\u9019\u5c07\u8fd4\u56de\u6240\u6709\u7b26\u5408\u689d\u4ef6\u7684\u9375\u7684\u5217\u8868\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0cKEYS<\/code>\u547d\u4ee4\u5728\u5927\u578b\u6578\u64da\u5eab\u4e2d\u53ef\u80fd\u6703\u5f71\u97ff\u6027\u80fd\uff0c\u56e0\u6b64\u5728\u751f\u7522\u74b0\u5883\u4e2d\u61c9\u8b39\u614e\u4f7f\u7528\u3002<\/p>\n
\u793a\u4f8b\uff1a\u67e5\u627e\u6307\u5b9aDB\u4e2d\u7684\u6578\u64da<\/h2>\n
\u4ee5\u4e0b\u662f\u4e00\u500b\u5b8c\u6574\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728Redis\u4e2d\u67e5\u627e\u6307\u5b9aDB\u4e2d\u7684\u6578\u64da\uff1a<\/p>\n
\n# \u9023\u63a5\u5230Redis\nredis-cli\n\n# \u9078\u64c7\u6578\u64da\u5eab1\nSELECT 1\n\n# \u67e5\u627e\u7279\u5b9a\u9375\u7684\u503c\nGET mykey\n\n# \u67e5\u627e\u6240\u6709\u4ee5user:\u958b\u982d\u7684\u9375\nKEYS user:*\n<\/code><\/pre>\n
\u9019\u6bb5\u4ee3\u78bc\u9996\u5148\u9023\u63a5\u5230Redis\uff0c\u7136\u5f8c\u9078\u64c7\u6578\u64da\u5eab1\uff0c\u63a5\u8457\u67e5\u627e\u7279\u5b9a\u9375\u7684\u503c\uff0c\u6700\u5f8c\u67e5\u627e\u6240\u6709\u4ee5user:<\/code>\u958b\u982d\u7684\u9375\u3002<\/p>\n
\u7d50\u8ad6<\/h2>\n
\u5728Redis\u4e2d\u67e5\u627e\u6307\u5b9aDB\u4e2d\u7684\u6578\u64da\u662f\u4e00\u500b\u7c21\u55ae\u800c\u9ad8\u6548\u7684\u904e\u7a0b\u3002\u901a\u904e\u4f7f\u7528SELECT<\/code>\u547d\u4ee4\u9078\u64c7\u6578\u64da\u5eab\uff0c\u7136\u5f8c\u4f7f\u7528GET<\/code>\u6216KEYS<\/code>\u547d\u4ee4\u67e5\u627e\u6578\u64da\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u9748\u6d3b\u5730\u7ba1\u7406\u548c\u5b58\u53d6\u6578\u64da\u3002\u4e86\u89e3\u9019\u4e9b\u57fa\u672c\u64cd\u4f5c\u5f8c\uff0c\u60a8\u5c07\u80fd\u5920\u66f4\u6709\u6548\u5730\u5229\u7528Redis\u7684\u5f37\u5927\u529f\u80fd\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684VPS<\/a><\/code>\u89e3\u6c7a\u65b9\u6848\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u5404\u7a2e\u9700\u6c42\u3002\u7121\u8ad6\u662f\u9999\u6e2fVPS<\/a><\/code>\u9084\u662f\u5176\u4ed6\u985e\u578b\u7684\u4f3a\u670d\u5668<\/a><\/code>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4f7f\u7528Redis\u67e5\u627e\u6307\u5b9aDB\u4e2d\u7684\u6578\u64da\uff0c\u5feb\u901f\u9ad8\u6548\u5730\u7372\u53d6\u6240\u9700\u4fe1\u606f\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u548c\u67e5\u8a62\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-194585","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194585","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=194585"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194585\/revisions"}],"predecessor-version":[{"id":194586,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194585\/revisions\/194586"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=194585"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=194585"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=194585"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}