class ActiveRecord::ConnectionAdapters::SQLite3Adapter

def rename_column(table_name, column_name, new_column_name) # :nodoc:
  column = column_for(table_name, column_name)
  alter_table(table_name, rename: { column.name => new_column_name.to_s })
  rename_column_indexes(table_name, column.name, new_column_name)
end