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rails--rails/lib/arel/delete_manager.rb
2010-08-18 11:32:44 -07:00

22 lines
359 B
Ruby

module Arel
class DeleteManager < Arel::TreeManager
def initialize engine
super
@head = Nodes::DeleteStatement.new
end
def from relation
@head.relation = relation
self
end
def where expression
@head.wheres << expression
self
end
def wheres= list
@head.wheres = list
end
end
end