As per http://osdir.com/ml/pgsql-hackers/2010-03/msg00331.html, I would certainly find it helpful is count(distinct(myfield)) wasn't a full index scan.
Gregg Lind
- [BUGS] feature request: Loose index scans Gregg Lind
As per http://osdir.com/ml/pgsql-hackers/2010-03/msg00331.html, I would certainly find it helpful is count(distinct(myfield)) wasn't a full index scan.
Gregg Lind