Subject Re: [firebird-support] Re: After update trigger: the same values for new.somefiled and old.somefield
Author Helen Borrie
> 29.08.2016 10:24, patrick_marten@... [firebird-support] wrote:
>> Somehow I've thought that an after update trigger only fires once when all the changes
>> have been made and comitted.

> DML triggers are fired on every change of every record.

And they fire BEFORE the **transaction** is committed (or rolled

Commit - all changes take effect and become visible to other

Rollback - no changes take effect at all.