class Qdsl::ColumnProxy

Public Class Methods

new(source) click to toggle source
# File lib/column_proxy.rb, line 3
def initialize(source)
  @source = source
  source.column_names.each do |column|
    (class << self; self; end).class_eval do
      define_method column do
        Column.new(column, nil, source)
      end
    end
  end
end

Public Instance Methods

[](name) click to toggle source
# File lib/column_proxy.rb, line 14
def [](name)
  raise "Unknown column \"#{name}\"" unless @source.column_names.include?(name.to_s)
  Column.new(name.to_s, nil, @source)
end
_call(function_name, *parameters) click to toggle source
# File lib/column_proxy.rb, line 19
def _call(function_name, *parameters)
  Call.new(@source, function_name, parameters)
end
_formatcall(format, *parameters) click to toggle source
# File lib/column_proxy.rb, line 23
def _formatcall(format, *parameters)
  FormatCall.new(@source, format, parameters)
end