SQL::Statement::Util

  SQL::Statement::Util::Column->new($col_name, $table_name, $term, $display_name)
  SQL::Statement::Util::AggregatedColumns($col_name, $table_name, $term, $display_name)
  SQL::Statement::Util::Function($name, $sub_name, $args)

This package contains three utility classes to handle deliverable columns.

  SQL::Statement::Util::Column
  ISA SQL::Statement::Util

  SQL::Statement::Util::AggregatedColumns
  ISA SQL::Statement::Util::Column
    ISA SQL::Statement::Util

  SQL::Statement::Util::Function
  ISA SQL::Statement::Util