SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 2)
    Identifier v.start
    Identifier v.total_sec
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier broken_view (alias v)
   Function isNotNull (children 1)
    ExpressionList (children 1)
     Identifier v.start
