18 lines
		
	
	
		
			602 B
		
	
	
	
		
			JavaScript
		
	
	
	
			
		
		
	
	
			18 lines
		
	
	
		
			602 B
		
	
	
	
		
			JavaScript
		
	
	
	
const taos = require("td2.0-connector");
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const conn = taos.connect({ host: "localhost", database: "power" });
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const cursor = conn.cursor();
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const query = cursor.query("SELECT ts, current FROM meters LIMIT 2");
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query.execute().then(function (result) {
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  result.pretty();
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});
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// output:
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// Successfully connected to TDengine
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// Query OK, 2 row(s) in set (0.00317767s)
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//            ts             |         current          |
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// =======================================================
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// 2018-10-03 14:38:05.000   | 10.3                     |
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// 2018-10-03 14:38:15.000   | 12.6                     |
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