1 files changed, 3 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
index fcc1ef9d5f..069346253a 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
@@ -106,6 +106,7 @@ module ActiveRecord
         @schema_cache        = SchemaCache.new self
         @visitor             = nil
         @prepared_statements = false
+        @quoted_column_names, @quoted_table_names = {}, {}
       end
 
       class Version
@@ -420,8 +421,8 @@ module ActiveRecord
         end
       end
 
-      def new_column(name, default, sql_type_metadata = nil, null = true, default_function = nil, collation = nil)
-        Column.new(name, default, sql_type_metadata, null, default_function, collation)
+      def new_column(name, default, sql_type_metadata, null, table_name, default_function = nil, collation = nil) # :nodoc:
+        Column.new(name, default, sql_type_metadata, null, table_name, default_function, collation)
       end
 
       def lookup_cast_type(sql_type) # :nodoc: