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			33 lines
		
	
	
		
			744 B
		
	
	
	
		
			SQL
		
	
	
	
	
	
			
		
		
	
	
			33 lines
		
	
	
		
			744 B
		
	
	
	
		
			SQL
		
	
	
	
	
	
-- time check
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CREATE TABLE timetmp (a time);
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\copy timetmp from 'data/time.data'
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SET enable_seqscan=on;
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SELECT count(*) FROM timetmp WHERE a <  '10:57:11';
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SELECT count(*) FROM timetmp WHERE a <= '10:57:11';
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SELECT count(*) FROM timetmp WHERE a  = '10:57:11';
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SELECT count(*) FROM timetmp WHERE a >= '10:57:11';
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SELECT count(*) FROM timetmp WHERE a >  '10:57:11';
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CREATE INDEX timeidx ON timetmp USING gist ( a );
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SET enable_seqscan=off;
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SELECT count(*) FROM timetmp WHERE a <  '10:57:11'::time;
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SELECT count(*) FROM timetmp WHERE a <= '10:57:11'::time;
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SELECT count(*) FROM timetmp WHERE a  = '10:57:11'::time;
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SELECT count(*) FROM timetmp WHERE a >= '10:57:11'::time;
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SELECT count(*) FROM timetmp WHERE a >  '10:57:11'::time;
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