Hi,
I'm quite new to postgresql. I need some help to understand some of
'how it works'.
I have a table with aprox. 1 million tuples (row == tuple ??) and
I've created an index on a column 'ip' in my table.
Well the question is: when I do,
explain analyze select * from tbl_xxxx where ip like '200%';
why PG doesn't use Index Scan method? why does it uses sequential
scan in place?
Thank you,
william
