Hello,
I am using last version of postgresql, 7.0.2 on a FreeBSD or Linux box
I create a table:
create table teste ( login text, datein datetime);
create index teste1 on teste (login);
if I start a query:
explain select * from teste where login = 'xxx'
results:
Index Scan using teste1 on teste (cost=0.00..97.88 rows=25 )
however a query:
explain select * from teste where login > 'AAA'
results:
Seq Scan on teste ....
On a machine running version 6.5 both queries results index scan.
this results that the version 6.5 is faster than version 7.0.2 on this
kind of
query.
Any explanation???
Please???
