Lukas Kahwe Smith <smith(at)pooteeweet(dot)org> writes:
> Err, I think you misunderstood what I said. My implementation uses
> SAVEPOINTs already. The point is having some API where you do not have
> to care of you are already in a transaction or not.
It's not that hard, is it?
if (PQtransactionStatus(conn) == PQTRANS_IDLE)
PQexec(conn, "BEGIN");
else
PQexec(conn, "SAVEPOINT foo");
regards, tom lane