prepare_column_options

# File activerecord/lib/active_record/connection_adapters/postgresql/schema_dumper.rb, line 84
          def prepare_column_options(column)
            spec = super
            spec[:array] = "true" if column.array?

            if @connection.supports_virtual_columns? && column.virtual?
              spec[:as] = extract_expression_for_virtual_column(column)
              spec[:stored] = true
              spec = { type: schema_type(column).inspect }.merge!(spec)
            end

            spec[:enum_type] = "\"#{column.sql_type}\"" if column.enum?

            spec
          end