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| author | Rafael França <rafaelmfranca@gmail.com> | 2015-12-17 17:23:41 -0200 |
|---|---|---|
| committer | Rafael França <rafaelmfranca@gmail.com> | 2015-12-17 17:23:41 -0200 |
| commit | 0167e1d2fbdda9e0783fe1e114f5267bdd431383 (patch) | |
| tree | a36041a4fd516a51cb8ca6c213482e11bde349e1 | |
| parent | 8f9d2398cc37101d7fd54def998e344021fa6892 (diff) | |
| parent | 1aecf8b41ca3f238cb41c03902dacc8a5e3039f4 (diff) | |
| download | rails-0167e1d2fbdda9e0783fe1e114f5267bdd431383.tar.gz rails-0167e1d2fbdda9e0783fe1e114f5267bdd431383.tar.bz2 rails-0167e1d2fbdda9e0783fe1e114f5267bdd431383.zip | |
Merge pull request #381 from carsonreinke/function_order
Add OrderPredications back into Nodes::Function
| -rw-r--r-- | lib/arel/nodes/function.rb | 1 | ||||
| -rw-r--r-- | test/nodes/test_sum.rb | 9 |
2 files changed, 10 insertions, 0 deletions
diff --git a/lib/arel/nodes/function.rb b/lib/arel/nodes/function.rb index 733a00df46..182dfa7329 100644 --- a/lib/arel/nodes/function.rb +++ b/lib/arel/nodes/function.rb @@ -3,6 +3,7 @@ module Arel class Function < Arel::Nodes::Node include Arel::Predications include Arel::WindowPredications + include Arel::OrderPredications attr_accessor :expressions, :alias, :distinct def initialize expr, aliaz = nil diff --git a/test/nodes/test_sum.rb b/test/nodes/test_sum.rb index d65cd31d4b..d387e7f9ef 100644 --- a/test/nodes/test_sum.rb +++ b/test/nodes/test_sum.rb @@ -21,4 +21,13 @@ describe Arel::Nodes::Sum do assert_equal 2, array.uniq.size end end + + describe 'order' do + it 'should order the sum' do + table = Arel::Table.new :users + table[:id].sum.desc.to_sql.must_be_like %{ + SUM("users"."id") DESC + } + end + end end |