mieke janson wrote:

>
> Firebird 2.0, delphi2007, dbexpress

What exactly FB version?

> I encounter a problem, the firebird log file tells me:
>
> lock conflict on no wait transaction
>
> deadlock
>
> update conflicts with concurrent update
>
> operation was cancelled
>
> internal gds software consistency check (error during savepoint
> backout (290), file: exe.cpp line: 3711)

This is a bug which should be fixed in v2.0.4 and later versions.


Dmitry