SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 6)
    Identifier id
    Identifier source
    Identifier except
    Function arrayExcept (alias result) (children 1)
     ExpressionList (children 2)
      Identifier source
      Identifier except
    Identifier expected
    Function if (alias status) (children 1)
     ExpressionList (children 3)
      Function equals (children 1)
       ExpressionList (children 2)
        Identifier result
        Identifier expected
      Literal \'OK\'
      Literal \'NOK\'
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier 3538_array_except5
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier id
