15 lines
		
	
	
		
			545 B
		
	
	
	
		
			SQL
		
	
	
	
			
		
		
	
	
			15 lines
		
	
	
		
			545 B
		
	
	
	
		
			SQL
		
	
	
	
| create database if not exists db0
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| create table if not exists db0.tb0 (ts timestamp, voltage int, current float)
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| import into db0.tb0 file demo.csv
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| 
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| create database if not exists db1
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| use db1
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| create table if not exists tb1 (ts timestamp, temperature int, humidity float)
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| insert into tb1 values('2010-07-23 11:01:02.000', 37, 50.1)
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| insert into tb1 values(now, 36, 47.8);    
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| insert into tb1 values(now+1a, 38, 65.3); 
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| insert into tb1 values(now+1s, 38, 53.9 ); 
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| insert into tb1 values(now+1m, 37, 45.6); 
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| insert into tb1 values(now+1h, 35, 41.1); 
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