Hello,
I have a postgresql join query that returns all the correct values on
command line but when I try to loop through the results in a view, I can't
access all the fields.
Specifically, I'm trying to display the fields in the rations table and
can't seem to print them out to save my life.
Here's the query:
[code]
@herd_rations_during_season = HerdRation.find(:all,
:joins => ["INNER JOIN seasons ON seasons.herd_id =
herd_rations.herd_id AND seasons.season_start_date >=
herd_rations.grazing_begun AND herd_rations.grazing_end <=
seasons.season_end_date INNER JOIN rations ON rations.id =
herd_rations.ration_id"],
:select=>'DISTINCT ON (herd_rations.id) herd_rations.id,
herd_rations.grazing_begun, herd_rations.grazing_end, seasons.season_name,
seasons.season_start_date, seasons.season_end_date, rations.ration_name',
:conditions => ["herd_rations.herd_id=?", params[:id]])
@herd_rations_during_season.each do |herd_ration|
puts("----herd_ration: #{herd_ration.ration}") #prints nil
puts("----grazing_begun: #{herd_ration.grazing_begun}") #good
puts("---- grazing_end: #{herd_ration.grazing_end}") #good
end
[/code]
Thanks for any help!
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