Class: Arel::Nodes::Ordering

Inherits:

Unary

• Object
• Unary
• Arel::Nodes::Ordering

Defined in:

lib/arel/nodes_sqlserver.rb

Overview

Extending the Ordering class to be comparison friendly which allows us to call #uniq on a collection of them. See SelectManager#order for more details.

Instance Method Summary

• #eql?(other) ⇒ Boolean (also: #==)

Instance Method Details

#eql?(other) ⇒ Boolean Also known as: ==

Returns:

• (Boolean)

# File 'lib/arel/nodes_sqlserver.rb', line 6

def eql?(other)
  # Arel::Nodes::Ascending or Arel::Nodes::Desecnding
  other.is_a?(Arel::Nodes::Ordering) &&
  expr == other.expr
end