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| author | Jeremy Kemper <jeremy@bitsweat.net> | 2012-05-15 10:21:38 -0700 |
|---|---|---|
| committer | Jeremy Kemper <jeremy@bitsweat.net> | 2012-05-15 10:29:09 -0700 |
| commit | 3f352d040575c9a08d13e10fd6191fbf2fa674ba (patch) | |
| tree | f67c2795e0053a121255e9340f13364044990371 /activerecord/lib | |
| parent | 9b4f5041d29f7e558f3286d40e5dc9edbe96cfb6 (diff) | |
| download | rails-3f352d040575c9a08d13e10fd6191fbf2fa674ba.tar.gz rails-3f352d040575c9a08d13e10fd6191fbf2fa674ba.tar.bz2 rails-3f352d040575c9a08d13e10fd6191fbf2fa674ba.zip | |
Restore support for Model.pluck('sql fragment')
Diffstat (limited to 'activerecord/lib')
| -rw-r--r-- | activerecord/lib/active_record/relation/calculations.rb | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/relation/calculations.rb b/activerecord/lib/active_record/relation/calculations.rb index 3ce9995031..0044c49c1d 100644 --- a/activerecord/lib/active_record/relation/calculations.rb +++ b/activerecord/lib/active_record/relation/calculations.rb @@ -130,7 +130,8 @@ module ActiveRecord column = types[key] result.map do |attributes| - value = klass.initialize_attributes(attributes)[key] + raise ArgumentError, "Pluck expects to select just one attribute: #{attributes.inspect}" unless attributes.one? + value = klass.initialize_attributes(attributes).first[1] if column column.type_cast value else |