SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Asterisk
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier dest_table
   ExpressionList (children 3)
    OrderByElement (children 1)
     Identifier Date
    OrderByElement (children 1)
     Identifier Id
    OrderByElement (children 1)
     Identifier Units
