On 29.01.2018 12:37, Adam Tauno Williams wrote: > It this statement true? I very much feel *not*. This depends on how > you have set AUTO_COMMIT - and it certainly is not true for > transactions of multiple statements. Maybe I should clarify at that point that AUTO_COMMIT is OFF, and yes, that is how it does behave for me. > Informix does not do "automatic savepoint and rollback" - you will > rollback the entire transaction. Okay, not *all* of them, but *most* as it seems.