Class: Locomotive::RelationalAlgebra::Union

Inherits:

Set

• Object
• RelAlgAstNode
• Operator
• Binary
• Set
• Locomotive::RelationalAlgebra::Union

Defined in:

lib/locomotive/relational_algebra/operators/set/union.rb

Overview

set operators FIXME: sanity checks (schemas have to be equal)

Instance Attribute Summary

Attributes inherited from Operator

#schema

Attributes included from AstHelpers::AstNode

#kind, #left_child, #owner, #right_child, #value

Method Summary

Methods inherited from Set

#clone, #left_and_right, #set

Methods inherited from Binary

#initialize, #left_and_right

Methods inherited from Operator

#bound, #free, #initialize, #to_xml, #xml_content, #xml_kind, #xml_schema

Methods included from XML

included, #quote, #to_xml

Methods included from AstHelpers::Annotations

#method_missing, #respond_to?

Methods included from AstHelpers::AstNode

#has_left_child?, #has_right_child?, #initialize, #is_leaf?, #traverse, #traverse_strategy=

Constructor Details

This class inherits a constructor from Locomotive::RelationalAlgebra::Binary

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Locomotive::AstHelpers::Annotations