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			37 lines
		
	
	
		
			712 B
		
	
	
	
		
			PL/PgSQL
		
	
	
	
	
	
			
		
		
	
	
			37 lines
		
	
	
		
			712 B
		
	
	
	
		
			PL/PgSQL
		
	
	
	
	
	
| --
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| -- first, define the datatype.  Turn off echoing so that expected file
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| -- does not depend on contents of seg.sql.
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| --
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| \set ECHO none
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| \i btree_gist.sql
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| \set ECHO all
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| 
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| create table inttmp (b int4);
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| 
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| \copy inttmp from 'data/test_btree.data'
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| 
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| create table tstmp ( t timestamp without time zone );
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| 
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| \copy tstmp from 'data/test_btree_ts.data'
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| 
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| -- without idx
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| 
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| select count(*) from inttmp where b <=10;
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| 
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| select count(*) from tstmp where t < '2001-05-29 08:33:09';
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| 
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| -- create idx
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| 
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| create index aaaidx on inttmp using gist ( b );
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| 
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| create index tsidx on tstmp using gist ( t );
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| 
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| --with idx
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| 
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| set enable_seqscan=off;
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| 
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| select count(*) from inttmp where b <=10;
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| 
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| select count(*) from tstmp where t < '2001-05-29 08:33:09';
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| 
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