class Qdsl::ColumnProxy
Public Class Methods
new(source)
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# 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)
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# 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)
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# File lib/column_proxy.rb, line 19 def _call(function_name, *parameters) Call.new(@source, function_name, parameters) end
_formatcall(format, *parameters)
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# File lib/column_proxy.rb, line 23 def _formatcall(format, *parameters) FormatCall.new(@source, format, parameters) end