håndterer \copy-kommando commit og rollback i postgres?

Hvis \copy mislykkedes transaktion vil blive afbrudt, her er et eksempel:

t=# \! cat s07
create table trans(i int);
copy s07 from '/no such file';
t=# begin;
BEGIN
t=# \i s07
CREATE TABLE
psql:s07:2: ERROR:  could not open file "/no such file" for reading: No such file or directory
t=# select * from trans;
ERROR:  current transaction is aborted, commands ignored until end of transaction block
t=# end;
ROLLBACK