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-rw-r--r--activerecord/lib/active_record/locking/optimistic.rb3
1 files changed, 1 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/locking/optimistic.rb b/activerecord/lib/active_record/locking/optimistic.rb
index 4d73cdd37a..9b2dc096a0 100644
--- a/activerecord/lib/active_record/locking/optimistic.rb
+++ b/activerecord/lib/active_record/locking/optimistic.rb
@@ -133,8 +133,7 @@ module ActiveRecord
# Set the column to use for optimistic locking. Defaults to +lock_version+.
def locking_column=(value)
- @original_locking_column = @locking_column if defined?(@locking_column)
- @locking_column = value.to_s
+ @locking_column = value.to_s
end
# The version column used for optimistic locking. Defaults to +lock_version+.