SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 2)
    Function sum (alias x) (children 1)
     ExpressionList (children 1)
      Function or (children 1)
       ExpressionList (children 3)
        Function equals (children 1)
         ExpressionList (children 2)
          Identifier id
          Literal UInt64_3
        Function equals (children 1)
         ExpressionList (children 2)
          Identifier id
          Literal UInt64_1
        Function equals (children 1)
         ExpressionList (children 2)
          Identifier id
          Literal UInt64_2
    Function sum (alias x) (children 1)
     ExpressionList (children 1)
      Function or (children 1)
       ExpressionList (children 3)
        Function equals (children 1)
         ExpressionList (children 2)
          Identifier id
          Literal UInt64_3
        Function equals (children 1)
         ExpressionList (children 2)
          Identifier id
          Literal UInt64_1
        Function equals (children 1)
         ExpressionList (children 2)
          Identifier id
          Literal UInt64_2
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier foo_00234
