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| author | Ryuta Kamizono <kamipo@gmail.com> | 2019-04-08 17:43:56 +0900 |
|---|---|---|
| committer | Ryuta Kamizono <kamipo@gmail.com> | 2019-04-08 17:46:46 +0900 |
| commit | bf1494a1018a0bdc50dac4e87fdbf4b6b03083fa (patch) | |
| tree | 7a84a832f964f4ace8944d6f094b5e52864d4df0 /activerecord/test/cases/calculations_test.rb | |
| parent | 57c7cbb1623c0e8befc58988a34bbb9896fd226a (diff) | |
| download | rails-bf1494a1018a0bdc50dac4e87fdbf4b6b03083fa.tar.gz rails-bf1494a1018a0bdc50dac4e87fdbf4b6b03083fa.tar.bz2 rails-bf1494a1018a0bdc50dac4e87fdbf4b6b03083fa.zip | |
Fix GROUP BY with calculate longer name field to respect `table_alias_length`
Follow up of c9e4c848eeeb8999b778fa1ae52185ca5537fffe.
Diffstat (limited to 'activerecord/test/cases/calculations_test.rb')
| -rw-r--r-- | activerecord/test/cases/calculations_test.rb | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/activerecord/test/cases/calculations_test.rb b/activerecord/test/cases/calculations_test.rb index c4070fc341..16c2a3661d 100644 --- a/activerecord/test/cases/calculations_test.rb +++ b/activerecord/test/cases/calculations_test.rb @@ -363,6 +363,17 @@ class CalculationsTest < ActiveRecord::TestCase assert_equal 60, c[2] end + def test_should_calculate_grouped_with_longer_field + field = "a" * Account.connection.max_identifier_length + + Account.update_all("#{field} = credit_limit") + + c = Account.group(:firm_id).sum(field) + assert_equal 50, c[1] + assert_equal 105, c[6] + assert_equal 60, c[2] + end + def test_should_calculate_with_invalid_field assert_equal 6, Account.calculate(:count, "*") assert_equal 6, Account.calculate(:count, :all) |