SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Function translate (children 1)
     ExpressionList (children 3)
      Function toString (children 1)
       ExpressionList (children 1)
        Identifier number
      Literal \'0123456789\'
      Literal \'abcdefghij\'
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Function numbers (children 1)
       ExpressionList (children 2)
        Literal UInt64_987654
        Literal UInt64_5