SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Function concat (alias res) (children 1)
     ExpressionList (children 2)
      Identifier tup
      Identifier tup
   ExpressionList (children 5)
    Identifier res
    Function tupleElement (children 1)
     ExpressionList (children 2)
      Identifier res
      Literal UInt64_1
    Function tupleElement (children 1)
     ExpressionList (children 2)
      Identifier res
      Literal UInt64_2
    Function tupleElement (children 1)
     ExpressionList (children 2)
      Identifier res
      Literal UInt64_3
    Function tupleElement (children 1)
     ExpressionList (children 2)
      Identifier res
      Literal UInt64_4
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier t_02833
