On 29-10-2015 15:41, Köditz, Martin Martin.Koeditz@...
[firebird-support] wrote:

> I ask from pure curiosity. What happens on interruption or crash?
>
> I’m using Flamerobin (and other tools) and doing several modifications.
> The transaction is still open. Now the connection breaks. What will the
> Firebird server do? Will the transaction still be open or will Firebird
> do a rollback?

The transaction will be marked as rolled back eventually, see for a
detailed explanation
http://ibphoenix.com/resources/documents/design/doc_21 ("How can a
transaction go from Active to Rolled Back if it exits abnormally?")

Mark
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Mark Rotteveel