About Question enthuware.ocpjp.v7.2.1195 :

[Biplav002]

c.setAutoCommit(false) is set to false and we are neither setting it to true nor using c.commit(),will commit happen?

[admin]

No, it will not be committed but the last comment in the given code says, "// continue with existing transaction", so you don't really have to worry about whether the transaction will be committed or not after that line.

[jme_chg]

Just to confirm, if there was no if statement at all and you had:

c.rollback(sp1); //*
c.rollback();

at the end, then line * would be redundant as the second line would just undo all?

[admin]

Yes, that is correct.