blob: a1cd13d4d1827dcdd4f99730a926bf941427d714 (
plain) (
tree)
|
|
module Arel
module Nodes
class Function
include Arel::Expression
attr_accessor :expressions, :alias
def initialize expr, aliaz = nil
@expressions = expr
@alias = aliaz
end
def as aliaz
self.alias = SqlLiteral.new(aliaz)
self
end
def to_sql
viz = Visitors::ToSql.new Table.engine
viz.accept self
end
end
end
end
|