Class: Arel::Nodes::Ordering
- Inherits:
-
Binary
- Object
- Binary
- Arel::Nodes::Ordering
- Defined in:
- lib/arel/visitors/sqlserver.rb
Overview
Extending the Ordering class to be comparrison friendly which allows us to call #uniq on a collection of them. See SelectManager#order for more details.
Instance Method Summary collapse
Instance Method Details
#==(other) ⇒ Object
17 18 19 |
# File 'lib/arel/visitors/sqlserver.rb', line 17 def ==(other) self.class == other.class && self.expr == other.expr end |
#eql?(other) ⇒ Boolean
20 21 22 |
# File 'lib/arel/visitors/sqlserver.rb', line 20 def eql?(other) self == other end |
#hash ⇒ Object
14 15 16 |
# File 'lib/arel/visitors/sqlserver.rb', line 14 def hash expr.hash end |