1 files changed, 0 insertions, 8 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
index ef1d9f81a9..b9fbcd05c7 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
@@ -162,14 +162,6 @@ module ActiveRecord
         SchemaCreation.new self
       end
 
-      # Returns an array of +Column+ objects for the table specified by +table_name+.
-      def columns(table_name) # :nodoc:
-        table_name = table_name.to_s
-        column_definitions(table_name).map do |field|
-          new_column_from_field(table_name, field)
-        end
-      end
-
       # this method must only be called while holding connection pool's mutex
       def lease
         if in_use?