SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 5)
    Function CAST (alias x) (children 1)
     ExpressionList (children 2)
      Literal \'1.1\'
      Literal \'BFloat16\'
    Function round (children 1)
     ExpressionList (children 1)
      Identifier x
    Function round (children 1)
     ExpressionList (children 2)
      Identifier x
      Literal UInt64_1
    Function round (children 1)
     ExpressionList (children 2)
      Identifier x
      Literal UInt64_2
    Function round (children 1)
     ExpressionList (children 2)
      Identifier x
      Literal Int64_-1
