SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 1)
    Asterisk
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Function merge (children 1)
       ExpressionList (children 2)
        Function currentDatabase (children 1)
         ExpressionList
        Literal \'test_distributed_1|test_distributed_2\'
   Function in (children 1)
    ExpressionList (children 2)
     Identifier _table
     Literal Tuple_(\'test_local_1\', \'test_local_2\')
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier value
