SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function array (children 1)
     ExpressionList (children 3)
      Function tuple (children 1)
       ExpressionList (children 2)
        Literal Int64_-4741124612489978151
        Literal UInt64_1
      Function tuple (children 1)
       ExpressionList (children 2)
        Literal Int64_-3236599669630092879
        Literal UInt64_2
      Function tuple (children 1)
       ExpressionList (children 2)
        Literal UInt64_560747512943180768
        Literal UInt64_3
