SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Identifier x
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier 01154_test
   Function equals (children 1)
    ExpressionList (children 2)
     Identifier x
     Function toUUID (children 1)
      ExpressionList (children 1)
       Literal \'00000000-0000-0000-0000-000000000001\'
