SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Function perimeterCartesian (children 1)
     ExpressionList (children 1)
      Identifier geom
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier geo_dst
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier id
