Arel::Nodes::Node
# File lib/arel/nodes/function.rb, line 8 def initialize expr, aliaz = nil @expressions = expr @alias = aliaz && SqlLiteral.new(aliaz) @distinct = false end
# File lib/arel/nodes/function.rb, line 14 def as aliaz self.alias = SqlLiteral.new(aliaz) self end
[Validate]
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