method

change_column_comment

change_column_comment(table_name, column_name, comment_or_changes)
public

No documentation available.

# File activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb, line 347
      def change_column_comment(table_name, column_name, comment_or_changes) # :nodoc:
        comment = extract_new_comment_value(comment_or_changes)
        change_column table_name, column_name, nil, comment: comment
      end