{"id":152031,"date":"2024-11-01T19:32:24","date_gmt":"2024-11-01T11:32:24","guid":{"rendered":"https:\/\/server.hk\/cnblog\/152031\/"},"modified":"2024-11-01T19:32:25","modified_gmt":"2024-11-01T11:32:25","slug":"%e6%af%94%e8%bc%83redis%e5%92%8cdb%e7%9a%84%e8%80%97%e6%99%82%e5%b7%ae%e7%95%b0%ef%bc%88redis%e8%80%97%e6%99%82%e5%92%8cdb%e8%80%97%e6%99%82%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/152031\/","title":{"rendered":"\u6bd4\u8f03Redis\u548cDB\u7684\u8017\u6642\u5dee\u7570\uff08redis\u8017\u6642\u548cdb\u8017\u6642\uff09"},"content":{"rendered":"

\u6bd4\u8f03Redis\u548cDB\u7684\u8017\u6642\u5dee\u7570\uff08redis\u8017\u6642\u548cdb\u8017\u6642\uff09<\/h1>\n

\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u5c0d\u65bc\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002Redis\u548c\u50b3\u7d71\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\uff08DB\uff09\u662f\u5169\u7a2e\u5e38\u898b\u7684\u6578\u64da\u5b58\u5132\u9078\u64c7\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u548cDB\u5728\u8017\u6642\u65b9\u9762\u7684\u5dee\u7570\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u548c\u4f01\u696d\u505a\u51fa\u660e\u667a\u7684\u9078\u64c7\u3002<\/p>\n

Redis\u7c21\u4ecb<\/h2>\n

Redis\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u901a\u5e38\u7528\u4f5c\u6578\u64da\u7de9\u5b58\u548c\u6d88\u606f\u4ee3\u7406\u3002\u5b83\u7684\u6578\u64da\u7d50\u69cb\u652f\u6301\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u591a\u7a2e\u5f62\u5f0f\uff0c\u4e26\u4e14\u56e0\u5176\u5728\u5167\u5b58\u4e2d\u64cd\u4f5c\u6578\u64da\u800c\u5177\u6709\u6975\u5feb\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u3002<\/p>\n

\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7c21\u4ecb<\/h2>\n

\u95dc\u4fc2\u578b\u6578\u64da\u5eab\uff08\u5982MySQL\u3001PostgreSQL\u7b49\uff09\u5247\u662f\u57fa\u65bc\u8868\u683c\u7684\u6578\u64da\u5b58\u5132\u7cfb\u7d71\uff0c\u4f7f\u7528SQL\u8a9e\u8a00\u9032\u884c\u6578\u64da\u67e5\u8a62\u548c\u64cd\u4f5c\u3002\u9019\u4e9b\u6578\u64da\u5eab\u901a\u5e38\u5c07\u6578\u64da\u6301\u4e45\u5316\u5230\u78c1\u789f\u4e2d\uff0c\u4e26\u63d0\u4f9b\u4e8b\u52d9\u652f\u6301\u548c\u6578\u64da\u5b8c\u6574\u6027\u4fdd\u969c\u3002<\/p>\n

\u8017\u6642\u6bd4\u8f03<\/h2>\n

\u8b80\u53d6\u64cd\u4f5c\u7684\u8017\u6642<\/h3>\n

\u5728\u8b80\u53d6\u64cd\u4f5c\u65b9\u9762\uff0cRedis\u7684\u6027\u80fd\u901a\u5e38\u512a\u65bc\u50b3\u7d71\u7684DB\u3002\u7531\u65bcRedis\u5c07\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u8b80\u53d6\u64cd\u4f5c\u7684\u5ef6\u9072\u901a\u5e38\u5728\u5fae\u79d2\u7d1a\u5225\u3002\u4f8b\u5982\uff0c\u4f7f\u7528Redis\u9032\u884c\u7c21\u55ae\u7684GET\u64cd\u4f5c\uff0c\u8017\u6642\u7d04\u70ba0.1\u6beb\u79d2\uff0c\u800c\u5728\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u4e2d\uff0c\u9019\u4e00\u64cd\u4f5c\u53ef\u80fd\u9700\u8981\u5e7e\u6beb\u79d2\uff0c\u5177\u9ad4\u53d6\u6c7a\u65bc\u6578\u64da\u7684\u5927\u5c0f\u548c\u67e5\u8a62\u7684\u8907\u96dc\u6027\u3002<\/p>\n

 \/\/ Redis\u8b80\u53d6\u793a\u4f8b\nGET user:1000\n<\/code><\/pre>\n
 -- MySQL\u8b80\u53d6\u793a\u4f8b\nSELECT * FROM users WHERE id = 1000;\n<\/code><\/pre>\n
\u5beb\u5165\u64cd\u4f5c\u7684\u8017\u6642<\/h3>\n
\u5728\u5beb\u5165\u64cd\u4f5c\u65b9\u9762\uff0cRedis\u540c\u6a23\u8868\u73fe\u51fa\u8272\u3002\u7531\u65bc\u5176\u652f\u6301\u6279\u91cf\u64cd\u4f5c\u548c\u975e\u963b\u585e\u5beb\u5165\uff0cRedis\u7684\u5beb\u5165\u5ef6\u9072\u901a\u5e38\u5728\u5fae\u79d2\u7d1a\u5225\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7684\u5beb\u5165\u64cd\u4f5c\u9700\u8981\u8003\u616e\u4e8b\u52d9\u7684\u5b8c\u6574\u6027\u548c\u6578\u64da\u7684\u6301\u4e45\u5316\uff0c\u9019\u4f7f\u5f97\u5176\u5beb\u5165\u5ef6\u9072\u901a\u5e38\u5728\u6beb\u79d2\u7d1a\u5225\u3002<\/p>\n
 \/\/ Redis\u5beb\u5165\u793a\u4f8b\nSET user:1000 '{\"name\": \"John\", \"age\": 30}'\n<\/code><\/pre>\n
 -- MySQL\u5beb\u5165\u793a\u4f8b\nINSERT INTO users (id, name, age) VALUES (1000, 'John', 30);\n<\/code><\/pre>\n
\u6578\u64da\u6301\u4e45\u5316\u7684\u5f71\u97ff<\/h3>\n
\u96d6\u7136Redis\u5728\u8b80\u53d6\u548c\u5beb\u5165\u64cd\u4f5c\u4e0a\u8868\u73fe\u512a\u7570\uff0c\u4f46\u5176\u6578\u64da\u6301\u4e45\u5316\u6a5f\u5236\u53ef\u80fd\u6703\u5f71\u97ff\u6027\u80fd\u3002Redis\u63d0\u4f9bRDB\u548cAOF\u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u9019\u4e9b\u65b9\u5f0f\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u5728\u6578\u64da\u6301\u4e45\u5316\u65b9\u9762\u7684\u8a2d\u8a08\u662f\u5176\u6838\u5fc3\u529f\u80fd\u4e4b\u4e00\uff0c\u56e0\u6b64\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\uff0c\u6027\u80fd\u53ef\u80fd\u6703\u53d7\u5230\u5f71\u97ff\u3002<\/p>\n
\u4f7f\u7528\u5834\u666f\u7684\u8003\u91cf<\/h2>\n
\u9078\u64c7Redis\u9084\u662f\u95dc\u4fc2\u578b\u6578\u64da\u5eab\uff0c\u61c9\u6839\u64da\u5177\u9ad4\u7684\u61c9\u7528\u5834\u666f\u4f86\u6c7a\u5b9a\u3002\u5982\u679c\u61c9\u7528\u9700\u8981\u5feb\u901f\u7684\u6578\u64da\u8b80\u53d6\u548c\u5beb\u5165\uff0c\u4e26\u4e14\u53ef\u4ee5\u5bb9\u5fcd\u4e00\u5b9a\u7684\u6578\u64da\u4e1f\u5931\uff0cRedis\u662f\u4e00\u500b\u7406\u60f3\u7684\u9078\u64c7\u3002\u7136\u800c\uff0c\u5982\u679c\u61c9\u7528\u9700\u8981\u5f37\u5927\u7684\u6578\u64da\u5b8c\u6574\u6027\u548c\u4e8b\u52d9\u652f\u6301\uff0c\u5247\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u53ef\u80fd\u66f4\u70ba\u5408\u9069\u3002<\/p>\n
\u7d50\u8ad6<\/h2>\n
\u7e3d\u9ad4\u800c\u8a00\uff0cRedis\u5728\u6027\u80fd\u4e0a\u512a\u65bc\u50b3\u7d71\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\uff0c\u7279\u5225\u662f\u5728\u9ad8\u983b\u8b80\u53d6\u548c\u5beb\u5165\u64cd\u4f5c\u4e2d\u3002\u7136\u800c\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u61c9\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9032\u884c\u8a55\u4f30\u3002\u7121\u8ad6\u662f\u9078\u64c7Redis\u9084\u662f\u95dc\u4fc2\u578b\u6578\u64da\u5eab\uff0c\u4e86\u89e3\u5b83\u5011\u7684\u8017\u6642\u5dee\u7570\u5c07\u6709\u52a9\u65bc\u958b\u767c\u8005\u512a\u5316\u61c9\u7528\u6027\u80fd\u3002<\/p>\n
\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dcVPS<\/a><\/em>\u548c\u9999\u6e2f\u4f3a\u670d\u5668<\/a><\/em>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
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