candidate | position |
---|---|
john | referendum |
mark | referendum |
sofia | premier |
john | referendum |
john | referendum |
sofia | premier |
mark | referendum |
sofia | premier |
anna | premier |
john | referendum |
hi guys, T need help with this query to count the results, the output that I what will be:
john, for the referdum, has 4 votes
mark, for the referdum has 2 votes
sofia, for the premier has 3 votes
anna, for the premier has 1 votes
SELECT DISTINCT
candidate,
position,
count(DISTINCT candidate) over (order by position) AS votes_received
from votes;
this was my query, but says:
This version of MariaDB does not yet support 'COUNT (DISTINCT) aggregate as window function
thanks for help
CodePudding user response:
I think you need to look at GROUP BY, something like:
SELECT COUNT(*) AS `total`, `candidate`, `position`
FROM `votes`
GROUP BY `candidate`, `position`
(back ticks, just in case...)