columns

# File activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb, line 345
      def columns(table_name, name = nil) #:nodoc:
        table_structure(table_name).map do |field|
          case field["dflt_value"]
          when /^null$/
            field["dflt_value"] = nil
          when /^'(.*)'$/
            field["dflt_value"] = $1.gsub(/''/, "'")
          when /^"(.*)"$/
            field["dflt_value"] = $1.gsub(/""/, '"')
          end

          SQLiteColumn.new(field['name'], field['dflt_value'], field['type'], field['notnull'].to_i == 0)
        end
      end