{"id":4866,"date":"2022-01-12T07:20:29","date_gmt":"2022-01-12T07:20:29","guid":{"rendered":""},"modified":"2023-02-10T02:39:37","modified_gmt":"2023-02-10T02:39:37","slug":"tdengine%e5%9c%a8%e4%b8%ad%e8%8a%82%e8%83%bd%e9%a3%8e%e5%8a%9b%e5%8f%91%e7%94%b5%e8%bf%90%e7%bb%b4%e7%b3%bb%e7%bb%9f%e4%b8%ad%e7%9a%84%e8%90%bd%e5%9c%b0%e5%ae%9e%e8%b7%b5","status":"publish","type":"post","link":"https:\/\/www.taosdata.com\/tdengine-user-cases\/4866.html","title":{"rendered":"TDengine \u5728\u4e2d\u8282\u80fd\u98ce\u529b\u53d1\u7535\u8fd0\u7ef4\u7cfb\u7edf\u4e2d\u7684\u843d\u5730\u5b9e\u8df5"},"content":{"rendered":"\n<blockquote class=\"wp-block-quote\"><p><strong>\u5c0fT\u5bfc\u8bfb\uff1a<\/strong>\u4e2d\u8282\u80fd\u98ce\u529b\u53d1\u7535\u80a1\u4efd\u6709\u9650\u516c\u53f8\uff08\u80a1\u7968\u7b80\u79f0\uff1a\u8282\u80fd\u98ce\u7535\uff0c\u80a1\u7968\u4ee3\u7801\uff1a601016\uff09\u662f\u4e2d\u56fd\u8282\u80fd\u73af\u4fdd\u96c6\u56e2\u6709\u9650\u516c\u53f8\u63a7\u80a1\u7684\u73b0\u4ee3\u80a1\u4efd\u5236\u516c\u53f8\u3002\u516c\u53f8\u5148\u540e\u6210\u529f\u4e2d\u6807\u5e76\u793a\u8303\u5efa\u8bbe\u4e86\u56fd\u5bb6\u7b2c\u4e00\u4e2a\u767e\u4e07\u5343\u74e6\u7ea7\u98ce\u7535\u57fa\u5730\u542f\u52a8\u9879\u76ee\u2014\u2014\u6cb3\u5317\u5f20\u5317\u5355\u6676\u6cb3200\u5146\u74e6\u98ce\u7535\u7279\u8bb8\u6743\u9879\u76ee\uff0c\u548c\u7b2c\u4e00\u4e2a\u5343\u4e07\u5343\u74e6\u7ea7\u98ce\u7535\u57fa\u5730\u542f\u52a8\u9879\u76ee\u2014\u2014\u7518\u8083\u7389\u95e8\u660c\u9a6c200\u5146\u74e6\u98ce\u7535\u7279\u8bb8\u6743\u9879\u76ee\uff0c\u662f\u56fd\u5bb6\u9996\u4e2a\u767e\u4e07\u5343\u74e6\u3001\u5343\u4e07\u5343\u74e6\u98ce\u7535\u57fa\u5730\u7684\u793a\u8303\u8005\u548c\u5f15\u9886\u8005\uff0c\u5728\u4e1a\u5185\u6811\u7acb\u4e86\u8f83\u9ad8\u7684\u77e5\u540d\u5ea6\u548c\u826f\u597d\u7684\u54c1\u724c\u5f62\u8c61\u3002\u5efa\u6210\u3001\u5728\u5efa\u9879\u76ee\u88c5\u673a\u89c4\u6a21547.97\u4e07\u5343\u74e6\uff0c\u5df2\u53d1\u5c55\u6210\u4e3a\u5f20\u5317\u575d\u4e0a\u5730\u533a\u3001\u7518\u8083\u6cb3\u897f\u8d70\u5eca\u5730\u533a\u6700\u5927\u7684\u98ce\u7535\u5f00\u53d1\u5546\u4e4b\u4e00\uff0c\u662f\u6211\u56fd\u98ce\u7535\u9886\u57df\u4e00\u652f\u91cd\u8981\u7684\u529b\u91cf\u3002 <\/p><\/blockquote>\n\n\n\n<h2>\u4e00\u3001\u9879\u76ee\u80cc\u666f <\/h2>\n\n\n\n<p><\/p>\n\n\n\n<p>\u516c\u53f8\u4f5c\u4e3a\u4e2d\u8282\u80fd\u96c6\u56e2\u5728\u98ce\u7535\u9886\u57df\u7684\u4e13\u4e1a\u5316\u516c\u53f8\u548c\u6838\u5fc3\u4e0a\u5e02\u5e73\u53f0\uff0c\u5177\u5907\u6210\u719f\u7684\u98ce\u7535\u5f00\u53d1\u548c\u8fd0\u7ef4\u7ecf\u9a8c\uff0c\u4f46\u662f\u968f\u7740\u5728\u5efa\u98ce\u573a\u9010\u6b65\u589e\u591a\u4ee5\u53ca\u5404\u7c7b\u65b0\u578b\u4f20\u611f\u5668\u7684\u52a0\u88c5\uff0c\u4f20\u7edf\u8fd0\u7ef4\u65b9\u5f0f\u5df2\u7ecf\u8d8a\u6765\u8d8a\u5403\u529b\uff0c\u6570\u5b57\u5316\u667a\u80fd\u5316\u7684\u9700\u6c42\u8d8a\u6765\u8d8a\u5f3a\u70c8\uff0c\u56e0\u6b64\u8feb\u5207\u9700\u8981\u57fa\u4e8e\u6d77\u91cf\u65f6\u5e8f\u6570\u636e\u7684\u6570\u636e\u5e73\u53f0\u6765\u652f\u6491\u7e41\u6742\u7684\u8fd0\u7ef4\u5de5\u4f5c\u3002 <\/p>\n\n\n\n<p>\u56e0\u6b64\uff0c\u6211\u4eec\u505a\u4e86\u5927\u91cf\u7684\u65f6\u5e8f\u6570\u636e\u8c03\u7814\u5de5\u4f5c\u3002\u4f46\u662f\u9009\u578b\u5de5\u4f5c\u4e5f\u5e76\u975e\u4e00\u5e06\u98ce\u987a\uff0c\u5f00\u59cb\u6211\u4eec\u5c1d\u8bd5\u4f20\u7edf\u7684\u5de5\u63a7<a href=\"https:\/\/www.taosdata.com\/\" data-internallinksmanager029f6b8e52c=\"2\" title=\"\u65f6\u5e8f\u6570\u636e\u5e93\" target=\"_blank\" rel=\"noopener\">\u65f6\u5e8f\u6570\u636e\u5e93<\/a>\uff08Time-Series Database\uff09\uff0c\u4f46\u662f\u968f\u7740\u6d4b\u70b9\u6570\u91cf\u7684\u589e\u591a\uff0c\u5355\u673a\u7248\u67b6\u6784\u5df2\u7ecf\u65e0\u529b\u652f\u6491\uff0c\u540e\u671f\u6211\u4eec\u4e5f\u5c1d\u8bd5\u4e86InfluxDB\u548cOpenTSDB\u7b49\u5206\u5e03\u5f0f\u67b6\u6784\u7684\u65f6\u5e8f\u6570\u636e\u5e93\uff0c\u4f46\u662f\u6027\u80fd\u53c8\u8fbe\u4e0d\u5230\u8981\u6c42\u3002 <\/p>\n\n\n\n<p>\u673a\u9047\u5de7\u5408\uff0c\u6211\u4eec\u6ce8\u610f\u5230\u4e00\u6b3e\u56fd\u4ea7\u3001\u5f00\u6e90\u7684<a href=\"http:\/\/www.taosdata.com\">\u65f6\u5e8f\u6570\u636e\u5e93<\/a><a href=\"https:\/\/www.taosdata.com\/\" data-internallinksmanager029f6b8e52c=\"1\" title=\"TDengine\" target=\"_blank\" rel=\"noopener\">TDengine<\/a>\uff0c\u6240\u4ee5\u4e5f\u5c1d\u8bd5\u4e86\u4e00\u4e0b\u3002 <\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2>\u4e8c\u3001TDengine\u9009\u578b\u6d4b\u8bd5\n<\/h2>\n\n\n\n<p> <\/p>\n\n\n\n<p>\u9488\u5bf9\u6211\u4eec\u91cd\u70b9\u5173\u6ce8\u7684\u67e5\u8be2\u6027\u80fd\uff0c\u6211\u4eec\u505a\u4e86\u5982\u4e0b\u51e0\u4e2a\u6d4b\u8bd5\u3002 <\/p>\n\n\n\n<h4>1. \u5355\u6d4b\u70b9\u5386\u53f2\u6570\u636e<a href=\"https:\/\/www.taosdata.com\/docs\/cn\/v2.0\/queries#aggregation\">\u805a\u5408\u67e5\u8be2 <\/a><\/h4>\n\n\n\n<p>\u968f\u673a\u9009\u62e9\u4efb\u4e00\u4e2a\u6d4b\u70b9\uff0c\u67e5\u8be2\u8be5\u6d4b\u70b9\u5728\u67d0\u4e2a\u65f6\u95f4\u6bb5\u6d4b\u70b9\u91c7\u96c6\u503c\u7684count\uff0cmax\uff0cmin\uff0cavg\uff1b\u6bd4\u5982\u4ece2020-01-01 00:00:00.000 \u5230 2020-02-01 00:00:00.000\u768431\u5929\u5185\u7684\u5171535680\u6761\u6570\u636e\u8bb0\u5f55\u7684count\uff0cmax\uff0cmin\uff0cavg\u3002\u5177\u4f53\u7684\u67e5\u8be2\u8bed\u53e5\u4e3a\uff1a\n<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>select count(*),max(col117),min(col117),avg(col117) from t_QH01 where ts>='2021-08-15 00:00:00.000' and ts<'2021-08-16 00:00:00.000'<\/code><\/pre>\n\n\n\n<p>\n\u5b9e\u9a8c\u622a\u56fe\u5982\u4e0b\uff1a\n<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.taosdata.com\/blog\/wp-content\/uploads\/2022\/01\/1-2.png\" alt=\"\u5b9e\u9a8c\u622a\u56fe\nTDengine Database\" class=\"wp-image-3634\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><\/figure>\n\n\n\n<p>\n3\u6b21\u67e5\u8be2\u6d4b\u8bd5\u65f6\u5ef6\u5982\u4e0b\uff1a\n<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td> \u6d4b\u8bd5\u6279\u6b21 <\/td><td> \u65f6\u5ef6\uff08\u79d2\uff09 <\/td><\/tr><tr><td> 1 <\/td><td> 0.635000 <\/td><\/tr><tr><td> 2 <\/td><td> 0.145000 <\/td><\/tr><tr><td> 3 <\/td><td> 1.492000 <\/td><\/tr><tr><td> \u5e73\u5747\u503c <\/td><td> 0.7573333333333333 <\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4>2. \u5206\u7ec4\u805a\u5408\u67e5\u8be2 <\/h4>\n\n\n\n<p>\u67e5\u8be2\u67d0\u4e2a\u65f6\u95f4\u6bb5\u5185\u6d4b\u70b9\u91c7\u96c6\u503c\u7684count\uff0cmax\uff0cmin\uff0cavg\uff0c\u6bd4\u5982\u67e5\u8be2\u4ece2020-01-01 00:00:00.000 \u5230 2020-02-01 00:00:00.000\u768431\u5929\u5185\u7684\u6570\u636e\u8bb0\u5f55\u7684count\uff0cmax\uff0cmin\uff0cavg\u3002\u6570\u636e\u5e93\u4e2d\u5bf9\u5e94\u67e5\u8be2\u8bed\u53e5\u4e3a\uff1a\n<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>select count(*),max(col117),min(col117),avg(col117) from t_QH01 where ts >='2021-08-01 00:00:00.000' and ts<'2021-09-01 00:00:00.000' group by wtcode >>E:\/taosTempData\/2<\/code><\/pre>\n\n\n\n<p>\n\u5b9e\u9a8c\u622a\u56fe\u5982\u4e0b\uff1a\n<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.taosdata.com\/blog\/wp-content\/uploads\/2022\/01\/2-3-1024x128.png\" alt=\"\u5b9e\u9a8c\u622a\u56fe\nTDengine Database\" class=\"wp-image-3635\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><\/figure>\n\n\n\n<p>\n3\u6b21\u67e5\u8be2\u6d4b\u8bd5\u65f6\u5ef6\u5982\u4e0b\uff1a\n<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td> \u6d4b\u8bd5\u6279\u6b21 <\/td><td> \u65f6\u5ef6\uff08\u79d2\uff09 <\/td><\/tr><tr><td> 1 <\/td><td> 0.040000 <\/td><\/tr><tr><td> 2 <\/td><td> 0.661000 <\/td><\/tr><tr><td> 3 <\/td><td> 0.099000 <\/td><\/tr><tr><td> \u5e73\u5747\u503c <\/td><td> 0.26666 <\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4>3. \u7a97\u53e3\u67e5\u8be2\u64cd\u4f5c <\/h4>\n\n\n\n<p>\u67e5\u8be2\u67d0\u4e2a\u65f6\u95f4\u6bb5\u5185\uff0c\u6309\u71671\u5c0f\u65f6\u30011\u5929\u300110\u5929\u7684\u65f6\u95f4\u7a97\u53e3\u8fdb\u884c\u5206\u7ec4\u540e\u7684count\uff0cmax\uff0cmin\uff0cavg\u805a\u5408\u7ed3\u679c\uff1b\u6bd4\u5982\u67e5\u8be2\u4ece2020-01-01 00:00:00.000 \u5230 2020-02-01 00:00:00.000\u768431\u5929\u5185\u7684\u5168\u90e8\u6570\u636e\u8bb0\u5f55\uff0c\u6309\u7167\u6bcf1\u5c0f\u65f6\u30011\u5929\u300110\u5929\u7684\u65f6\u95f4\u533a\u95f4\u5212\u5206\u540e\u7684count\uff0cmax\uff0cmin\uff0cavg\u3002 <\/p>\n\n\n\n<p>\u6570\u636e\u5e93\u4e2d\u5bf9\u5e94\u67e5\u8be2\u8bed\u53e5\u4e3a\uff1a <\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>select count(*),max(col117),min(col117),avg(col117) from t_QH01 where ts >='2021-08-01 00:00:00.000' and ts<'2021-09-01 00:00:00.000' and wtcode ='001' interval (1h) >>E:\/taosTempData\/3;\nselect count(*),max(col117),min(col117),avg(col117) from t_QH01 where ts >='2021-08-01 00:00:00.000' and ts<'2021-09-01 00:00:00.000' and wtcode ='001' interval (1d) >>E:\/taosTempData\/4; \nselect count(*),max(col117),min(col117),avg(col117) from t_QH01 where ts >='2021-08-01 00:00:00.000' and ts<'2021-09-01 00:00:00.000' and wtcode ='001' interval (10d) >>E:\/taosTempData\/5;<\/code><\/pre>\n\n\n\n<p>\u5b9e\u9a8c\u622a\u56fe\u5982\u4e0b\uff1a <\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.taosdata.com\/blog\/wp-content\/uploads\/2022\/01\/3-3-1024x320.png\" alt=\"TDengine Database\" class=\"wp-image-3636\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><\/figure>\n\n\n\n<p>\u591a\u4e2a\u6279\u6b21\u67e5\u8be2\u6d4b\u8bd5\u65f6\u5ef6\u5982\u4e0b\uff1a <\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td> \u6d4b\u8bd5\u6279\u6b21 <\/td><td> \u65f6\u5ef6\uff08\u79d2\uff09 <\/td><\/tr><tr><td> interval(1h)\u7b2c1\u6b21\u67e5\u8be2 <\/td><td> 0.107000 <\/td><\/tr><tr><td> interval(1h)\u7b2c2\u6b21\u67e5\u8be2 <\/td><td> 0.060000  <\/td><\/tr><tr><td> interval(1h)\u7b2c3\u6b21\u67e5\u8be2 <\/td><td> 1.072000 <\/td><\/tr><tr><td> Interval(1h) \u5e73\u5747\u503c <\/td><td> 0.413 <\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td> \u6d4b\u8bd5\u6279\u6b21 <\/td><td> \u65f6\u5ef6\uff08\u79d2\uff09 <\/td><\/tr><tr><td> interval(1d)\u7b2c1\u6b21\u67e5\u8be2 <\/td><td> 0.041000 <\/td><\/tr><tr><td> interval(1d)\u7b2c2\u6b21\u67e5\u8be2 <\/td><td> 0.087000 <\/td><\/tr><tr><td> interval(1d)\u7b2c3\u6b21\u67e5\u8be2 <\/td><td> 1.615000 <\/td><\/tr><tr><td> Interval(1d) \u5e73\u5747\u503c <\/td><td> 0.581 <\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td> \u6d4b\u8bd5\u6279\u6b21 <\/td><td> \u65f6\u5ef6\uff08\u79d2\uff09 <\/td><\/tr><tr><td> interval(10d)\u7b2c1\u6b21\u67e5\u8be2 <\/td><td> 0.072000 <\/td><\/tr><tr><td> interval(10d)\u7b2c2\u6b21\u67e5\u8be2 <\/td><td> 0.026000 <\/td><\/tr><tr><td> interval(10d)\u7b2c3\u6b21\u67e5\u8be2 <\/td><td> 0.020000 <\/td><\/tr><tr><td> Interval(10d) \u5e73\u5747\u503c <\/td><td> 0.03933 <\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u7ecf\u8fc7\u53cd\u590d\u5bf9\u6bd4\u6d4b\u8bd5\u4ee5\u53ca\u5e94\u7528\u9002\u914d\uff0c\u6700\u7ec8\u6211\u4eec\u9009\u5b9aTDengine\u4f5c\u4e3a\u6211\u4eec\u6570\u636e\u5e73\u53f0\u7684\u65f6\u5e8f\u6570\u636e\u89e3\u51b3\u65b9\u6848\u3002 <\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2>\u4e09\u3001TDengine Database\u843d\u5730\u5b9e\u8df5 <\/h2>\n\n\n\n<p> <\/p>\n\n\n\n<p>\u76ee\u524d\u4e2d\u8282\u80fd\u98ce\u7535\u7684\u6574\u4f53\u65f6\u5e8f\u6570\u636e\u6d41\u5982\u4e0b\u56fe\u6240\u793a\uff1a <\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.taosdata.com\/blog\/wp-content\/uploads\/2022\/01\/4-3-1024x527.png\" alt=\"\u6574\u4f53\u65f6\u5e8f\u6570\u636e\u6d41\nTDengine Database\" class=\"wp-image-3637\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><\/figure>\n\n\n\n<p>\u98ce\u573a\u7684<a href=\"https:\/\/www.taosdata.com\/\" data-internallinksmanager029f6b8e52c=\"5\" title=\"\u65f6\u5e8f\u6570\u636e\" target=\"_blank\" rel=\"noopener\">\u65f6\u5e8f\u6570\u636e<\/a>(\u4e3b\u8981\u662f\u98ce\u673a\u6570\u636e\u548c\u7535\u6c14\u6570\u636e)\u7a7f\u900f\u7f51\u95f8\u540e\uff0c\u7ecf\u7531\u573a\u7ad9\u4fa7\u7684\u91c7\u96c6\u7a0b\u5e8f\u91c7\u96c6\u548c\u8f6c\u53d1\uff0c\u6700\u7ec8\u6240\u6709\u6570\u636e\u4f1a\u6c47\u805a\u5230\u96c6\u56e2\u4fa7\u7684\u5206\u5e03\u5f0f\u65f6\u5e8f\u6570\u636e\u5e93\uff0c\u524d\u7aef\u7684\u5b9e\u65f6\u76d1\u89c6\u3001\u6307\u6807\u8ba1\u7b97\u5747\u6784\u5efa\u4e8e\u5176\u4e0a\uff0c\u540c\u65f6\u6570\u636e\u8fd8\u8981\u9001\u5230\u5927\u6570\u636e\u5206\u6790\u5e73\u53f0\u548c\u751f\u4ea7\u8fd0\u7ef4\u5e73\u53f0\u3002 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href=\"https:\/\/www.taosdata.com\/docs\/cn\/v2.0\/architecture#model\">\u8d85\u7ea7\u8868<\/a><\/strong>\u548c<strong>\u6807\u7b7e<\/strong>\u529f\u80fd\u3002\u8d85\u7ea7\u8868\u80fd\u8ba9\u540c\u4e00\u7c7b\u98ce\u673a\u7684\u5efa\u6a21\u3001\u7ba1\u7406\u548c\u8ba1\u7b97\u8fc7\u7a0b\u66f4\u52a0\u65b9\u4fbf\u5feb\u6377\uff0c\u800c\u6807\u7b7e\u7279\u6027\u80fd\u589e\u52a0\u8bf8\u5982\u96b6\u5c5e\u9879\u76ee\u3001\u5e73\u53f0\u5bb9\u91cf\u7b49\u7ef4\u5ea6\u7279\u5f81\uff0c\u4fbf\u4e8e\u5728\u805a\u5408\u64cd\u4f5c\u8fc7\u7a0b\u4e2d\u5feb\u901f\u7b5b\u9009\u6216\u8005\u5206\u7ec4\u3002\u57fa\u4e8e\u65f6\u95f4\u7a97\u53e3\u548c\u72b6\u6001\u7a97\u53e3\u7684\u529f\u80fd\u4e5f\u4e3a\u5e94\u7528\u6784\u5efa\u63d0\u4f9b\u4e86\u5f88\u591a\u65b9\u4fbf\uff0c\u6bd4\u5982\u529f\u7387\u66f2\u7ebf\u62df\u5408\u8fc7\u7a0b\u4e2d\u9700\u8981\u7684\u4e94\u5206\u949f\u5e73\u5747\u98ce\u901f\u548c\u529f\u7387\u8ba1\u7b97\u903b\u8f91\uff0c\u4ee5\u53ca\u57fa\u4e8e\u98ce\u673a\u72b6\u6001\u7684\u5404\u7c7b\u7edf\u8ba1\u5206\u6790\u3002 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href=\"https:\/\/www.taosdata.com\/docs\/cn\/v2.0\/model\">\u6570\u636e\u5efa\u6a21<\/a>\u548c\u5e94\u7528\u9002\u914d\u65b9\u9762\u4e5f\u8d70\u4e86\u4e00\u4e9b\u5f2f\u8def\uff0c\u5c24\u5176\u662f\u6570\u636e\u5efa\u6a21\u65b9\u9762\u3002\u6700\u5f00\u59cb\u6211\u4eec\u4f7f\u7528\u7684\u662f\u6700\u7b80\u5355\u7684\u5355\u5217\u6a21\u5f0f\uff0c\u4e00\u4e2a\u6d4b\u70b9\u4e00\u5f20\u8868\uff0c\u5728\u6d4b\u70b9\u6570\u76ee\u5c11\u7684\u60c5\u51b5\u4e0b\u95ee\u9898\u5e76\u4e0d\u660e\u663e\uff0c\u4f46\u662f\u968f\u7740\u6d4b\u70b9\u6570\u76ee\u7684\u4e0d\u65ad\u81a8\u80c0\uff0c\u8fd9\u79cd\u65b9\u5f0f\u9010\u6e10\u66b4\u9732\u51fa\u5728\u5e94\u7528\u9002\u914d\u65b9\u9762\u7684\u95ee\u9898\uff1b\u540e\u6765\u6211\u4eec\u91c7\u53d6\u6309\u7167\u4e0d\u540c\u673a\u578b\u4e0d\u540c\u98ce\u573a\u5efa\u8d85\u7ea7\u8868\u7684\u65b9\u5f0f\u5efa\u6a21\uff0c\u57fa\u672c\u80fd\u89e3\u51b3\u6211\u4eec\u7684\u5e94\u7528\u95ee\u9898\uff0c\u4f46\u662f\u4f9d\u7136\u6709\u65e0\u6548\u5f00\u5173\u91cf\u6570\u503c\u8fc7\u591a\u7684\u95ee\u9898\uff1b\u6700\u7ec8\u6211\u4eec\u91c7\u53d6\u5c06\u98ce\u673a\u72b6\u6001\u7b49\u91cd\u70b9\u5f00\u5173\u91cf\u5355\u5217\u5efa\u6a21\u7684\u65b9\u5f0f\u89e3\u51b3\u4e86\u3002 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alt=\"\u672a\u6765\u7684\u6570\u636e\u6d41\u56fe\nTDengine Database\" class=\"wp-image-3639\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><\/figure>\n\n\n\n<p>\u6700\u7ec8\u5c06\u5176\u4f5c\u4e3a\u4e2d\u8282\u80fd\u98ce\u7535\u516c\u53f8\u65f6\u5e8f\u6570\u636e\u7684\u6838\u5fc3\u6280\u672f\u7ec4\u4ef6\u6765\u6784\u5efa\u667a\u80fd\u8fd0\u7ef4\u5e73\u53f0\uff0c\u4e3a\u4e2d\u8282\u80fd\u98ce\u7535\u516c\u53f83060\u53cc\u78b3\u76ee\u6807\u7684\u63d0\u4f9b\u575a\u5b9e\u57fa\u7840\u3002 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