Please check, but ODBC 3 should return SQL_NO_DATA, when
no data has been updated.
ODBC 2 should return SQL_SUCCESS wether any rows were updated, or not.
So it depends on the ODBC standard, that the client program chooses.
Marko Ristola
Scot Loach wrote:
>I'm not sure whether the old driver or the new one is correct.
>
>When executing an UPDATE query with a WHERE clause, if the WHERE clause does not match any rows, the old driver
returnsSQL_NO_DATA. The new driver returns SQL_SUCCESS.
>
>
>
>---------------------------(end of broadcast)---------------------------
>TIP 9: In versions below 8.0, the planner will ignore your desire to
> choose an index scan if your joining column's datatypes do not
> match
>
>