Hello!
I am trying to execute query:
SELECT city_id, COUNT(DISTINCT pos_id) ...
GROUP BY city_id ;
but got the error:
ERROR: parser: parse error at or near "distinct"
It is me who do not understand SQL or postgres does not implement it?
Oleg.
---- Oleg Broytmann http://members.xoom.com/phd2/ phd2@earthling.net Programmers don't die, they
justGOSUB without RETURN.
