# File lib/amalgalite/statement.rb, line 363
    def is_column_rowid?( table_name, column_name )
      column_schema  = @db.schema.tables[table_name].columns[column_name]
      if column_schema then
        if column_schema.primary_key? and column_schema.declared_data_type and column_schema.declared_data_type.upcase == "INTEGER" then
          return true
        end
      else
        return true if Statement.rowid_column_names.include?( column_name.upcase )
      end
      return false
    end