Re: howto validate user input field via database data?

2002-03-07 Thread Christian Haul
On 07.Mar.2002 -- 03:35 PM, marco wrote: > I have a program to let user add records to a table of "country" and the > user has to input a new code for a new country. I have to check the > existenance of the new user input code in the database table, before saving > inserting the new record. > > W

Re: howto validate user input field via database data?

2002-03-07 Thread Derek Hohls
I think you need to supply a little more detail here; do you have two tables (it sounds like it might be necessary) - in which case, the adding of codes is a separate operation. Derek >>> [EMAIL PROTECTED] 07/03/2002 09:35:57 >>> I have a program to let user add records to a table of "country" a

howto validate user input field via database data?

2002-03-07 Thread marco
I have a program to let user add records to a table of "country" and the user has to input a new code for a new country. I have to check the existenance of the new user input code in the database table, before saving inserting the new record. What can I do? --