Hi Marco,

> Shame on me :((
> My "base table editing form" had a transaction component that, I don't
> know why, had a tiConcurrency isolation level :(
> I've changed it to tiCommitted (the level I always use for this kind
> of editing, so I did not check it until now) as suggested by Thomas
> Steinmaurer in his first post and everything works!
> But I think that some documentation has to be improved. My setup
> should have been correct because I need things work that way, but as
> far as I remember, is not obvious from the tech-sheet nor the help
> file that:
> a) you have to explicitly commit changes, autocommit is not enought if
> your datasets are chained with different transactions

my small test application based on your initial post works
also with TIB_Transaction.AutoCommit = True, so I guess an
explicit commit isn't needed as long you don't start an
explicit transaction with TIB_Transaction.StartTransaction.


Regards,
Thomas.