Class: Arel::Nodes::TableAlias

Inherits:
Binary show all
Defined in:
lib/arel/nodes/table_alias.rb

Instance Attribute Summary

Attributes inherited from Binary

#left, #right

Instance Method Summary collapse

Methods inherited from Binary

#eql?, #hash, #initialize, #initialize_copy

Methods inherited from Node

#_caller, #and, #each, #initialize, #not, #or, #to_sql

Methods included from FactoryMethods

#create_and, #create_false, #create_join, #create_on, #create_string_join, #create_table_alias, #create_true, #grouping, #lower

Constructor Details

This class inherits a constructor from Arel::Nodes::Binary

Instance Method Details

#[](name) ⇒ Object 



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# File 'lib/arel/nodes/table_alias.rb', line 9

def [] name
  Attribute.new(self, name)
end

#able_to_type_cast? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/arel/nodes/table_alias.rb', line 21

def able_to_type_cast?
  relation.respond_to?(:able_to_type_cast?) && relation.able_to_type_cast?
end

#table_name ⇒ Object 



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# File 'lib/arel/nodes/table_alias.rb', line 13

def table_name
  relation.respond_to?(:name) ? relation.name : name
end

#type_cast_for_database(*args) ⇒ Object 



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# File 'lib/arel/nodes/table_alias.rb', line 17

def type_cast_for_database(*args)
  relation.type_cast_for_database(*args)
end