tibctable customconstraint FB 2.1

calou · Post by **calou** » Wed 28 May 2008 07:55

Hello,

I want to use the customconstraint of a tibctable.
For a field i have custmconstraint : r'' and i have a message in constrainterrormessage.
When the field is null my constrainterrormessage doesn't appear i have the message of fb which means that i can't have this field to value null.

How can i do to see my constrainterrormessage?

Thank you

Best Regards

Plash · Post by **Plash** » Wed 28 May 2008 11:30

Probably you should change your constraint to
r is not null

calou · Post by **calou** » Wed 28 May 2008 13:33

Hello Pash,

This is the same behavior with r is not null.

Regards

Plash · Post by **Plash** » Fri 30 May 2008 09:08

CustomConstraint property of TField is not supported by IBDAC.