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-rw-r--r--activerecord/CHANGELOG.md4
-rw-r--r--activerecord/lib/active_record/locking/optimistic.rb1
-rw-r--r--activerecord/test/cases/locking_test.rb4
3 files changed, 9 insertions, 0 deletions
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md
index c255f59b00..4e966ce5dc 100644
--- a/activerecord/CHANGELOG.md
+++ b/activerecord/CHANGELOG.md
@@ -1,3 +1,7 @@
+* Deprecate `quoted_locking_column` method, which isn't used anywhere.
+
+ *kennyj*
+
* Migration dump UUID default functions to schema.rb.
Fixes #10751.
diff --git a/activerecord/lib/active_record/locking/optimistic.rb b/activerecord/lib/active_record/locking/optimistic.rb
index 626fe40103..55776a91c0 100644
--- a/activerecord/lib/active_record/locking/optimistic.rb
+++ b/activerecord/lib/active_record/locking/optimistic.rb
@@ -150,6 +150,7 @@ module ActiveRecord
# Quote the column name used for optimistic locking.
def quoted_locking_column
+ ActiveSupport::Deprecation.warn "ActiveRecord::Base.quoted_locking_column is deprecated and will be removed in Rails 4.2 or later."
connection.quote_column_name(locking_column)
end
diff --git a/activerecord/test/cases/locking_test.rb b/activerecord/test/cases/locking_test.rb
index dfa12cb97c..a16ed963fe 100644
--- a/activerecord/test/cases/locking_test.rb
+++ b/activerecord/test/cases/locking_test.rb
@@ -272,6 +272,10 @@ class OptimisticLockingTest < ActiveRecord::TestCase
assert p.treasures.empty?
assert RichPerson.connection.select_all("SELECT * FROM peoples_treasures WHERE rich_person_id = 1").empty?
end
+
+ def test_quoted_locking_column_is_deprecated
+ assert_deprecated { ActiveRecord::Base.quoted_locking_column }
+ end
end
class OptimisticLockingWithSchemaChangeTest < ActiveRecord::TestCase