SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 5)
   ExpressionList (children 1)
    Function count (children 1)
     ExpressionList
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier test
   ExpressionList (children 2)
    Identifier _file
    Identifier _path
   ExpressionList (children 2)
    OrderByElement (children 1)
     Identifier _file
    OrderByElement (children 1)
     Identifier _path
   Set
