class Arel::Nodes::Extract

Attributes

alias[RW]
field[RW]

Public Instance Methods

as(aliaz) click to toggle source
# File lib/arel/nodes/extract.rb, line 17
def as aliaz
  self.alias = SqlLiteral.new(aliaz)
  self
end

Public Class Methods

new(expr, field, aliaz = nil) click to toggle source
# File lib/arel/nodes/extract.rb, line 11
def initialize expr, field, aliaz = nil
  super(expr)
  @field = field
  @alias = aliaz && SqlLiteral.new(aliaz)
end