Re: MS ACCES DELPHIE MASTER/SLAVE PROBLEM


>I use ms access tables with not indexes just a jointrelation between to
>table. In my case a school classe code as master and a list of books for
>the slave table so when on one gride I click the classe I get all the book
>needed for that class
>In the slave grid (table) itis not probleme to delete a book. But when I put
>twice the same book in the table and want to delete one of them I get an
>EOle Exception with the message "information about the column is not
>suficient or incorrect. Too many ligne are affected.
>When I carry on with the step by step commande I come to a message teeling
>me that the lign doesn 't exist.
>As anyone a clue why I cannot delete this ligne double.

Because you don't have an index.
Clientside cursors need a unique index to find which row of the duplicate data
it is to delete.
--
Brian Bushay (TeamB)
Bbushay@xxxxxxxxx
.