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| author | Yves Senn <yves.senn@oxon.ch> | 2013-01-23 16:28:17 +0100 |
|---|---|---|
| committer | Yves Senn <yves.senn@oxon.ch> | 2013-01-26 12:16:28 +0100 |
| commit | 648def406023b38310287588eb5efdfc739253e2 (patch) | |
| tree | 120f7451a424cb8478ed14f64389bdb49ce5accf /activerecord/test/cases/calculations_test.rb | |
| parent | 01341e3e432f0602891fe226ed1f2d079f590327 (diff) | |
| download | rails-648def406023b38310287588eb5efdfc739253e2.tar.gz rails-648def406023b38310287588eb5efdfc739253e2.tar.bz2 rails-648def406023b38310287588eb5efdfc739253e2.zip | |
`#count` in conjunction with `#uniq` performs distinct count.
closes #6865
Diffstat (limited to 'activerecord/test/cases/calculations_test.rb')
| -rw-r--r-- | activerecord/test/cases/calculations_test.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/activerecord/test/cases/calculations_test.rb b/activerecord/test/cases/calculations_test.rb index b7622705bf..be49e948fc 100644 --- a/activerecord/test/cases/calculations_test.rb +++ b/activerecord/test/cases/calculations_test.rb @@ -341,6 +341,10 @@ class CalculationsTest < ActiveRecord::TestCase assert_equal 5, Account.count(:firm_id) end + def test_count_with_uniq + assert_equal 4, Account.select(:credit_limit).uniq.count + end + def test_count_with_column_and_options_parameter assert_equal 2, Account.where("credit_limit = 50 AND firm_id IS NOT NULL").count(:firm_id) end |