# File lib/tapkit/access/adapters/csv.rb, line 295 def format_value( value, attribute ) value = attribute.adapter_value value case attribute.adapter_value_type when Attribute::ADAPTER_CHARACTERS_TYPE then sql_for_string value when Attribute::ADAPTER_DATE_TYPE then sql_for_date value when Attribute::ADAPTER_NUMBER_TYPE then sql_for_number value when Attribute::ADAPTER_BYTES_TYPE then sql_for_data value else raise "unsupported type: '#{attribute.external_type}'" end end