activerecord - Rails, scope, OR and joins -


i have scope:

includes(:countries).where("profiles.sector = :sector or advices.sector = :sector", :sector => sector)

it produces following sql:

select `profiles`.* `profiles` inner join `advices` on `advices`.`profile_id` = `profiles`.`id` (profiles.sector = 'forestry_paper' or advices.sector = 'forestry_paper')

(yes have country in profile , in country model)

unfortunately, or seems fail:

it doesn't render profile having proper sector no related advice. thoughts?

you doing inner join, requires profiles have corresponding advice. try following instead:

profile   .joins("left join advices on advices.profile_id = profiles.id")   .where("profiles.sector = :sector or advices.sector = :sector", :sector => sector)

this include profiles have no advices.


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