Class: ActiveRecord::Associations::JoinDependency::Aliases::Table

Inherits:
Struct
  • Object
show all
Defined in:
lib/active_record/associations/join_dependency.rb

Overview

:nodoc:

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#columnsObject

Returns the value of attribute columns

Returns:

  • (Object)

    the current value of columns



37
38
39
# File 'lib/active_record/associations/join_dependency.rb', line 37

def columns
  @columns
end

#nodeObject

Returns the value of attribute node

Returns:

  • (Object)

    the current value of node



37
38
39
# File 'lib/active_record/associations/join_dependency.rb', line 37

def node
  @node
end

Instance Method Details

#column_aliasesObject



38
39
40
41
# File 'lib/active_record/associations/join_dependency.rb', line 38

def column_aliases
  t = node.table
  columns.map { |column| t[column.name].as Arel.sql column.alias }
end