Class Sequel::SQL::OrderedExpression
In: lib/sequel/sql.rb
Parent: Expression

Represents a column/expression to order the result set by.

Methods

asc   desc   invert   new  

Attributes

descending  [R]  Whether the expression should order the result set in a descending manner
expression  [R]  The expression to order the result set by.

Public Class methods

Set the expression and descending attributes to the given values.

[Source]

     # File lib/sequel/sql.rb, line 690
690:       def initialize(expression, descending = true)
691:         @expression, @descending = expression, descending
692:       end

Public Instance methods

Return a copy that is ASC

[Source]

     # File lib/sequel/sql.rb, line 695
695:       def asc
696:         OrderedExpression.new(@expression, false)
697:       end

Return a copy that is DESC

[Source]

     # File lib/sequel/sql.rb, line 700
700:       def desc
701:         OrderedExpression.new(@expression)
702:       end

Return an inverted expression, changing ASC to DESC and vice versa

[Source]

     # File lib/sequel/sql.rb, line 705
705:       def invert
706:         OrderedExpression.new(@expression, !@descending)
707:       end

[Validate]