@ -127,7 +127,7 @@ module CostQuery::QueryUtils
def iso_year_week(field, default_table = nil)
field = field_name_for(field, default_table)
"-- code specific for #{adapter_name}\n\t" << \
case adapter_name
case adapter_name.to_s.downcase.to_sym
when :mysql, :mysql2
"yearweek(#{field}, 1)"
when :postgresql