zOs/TX/PBGUTINS

insert into qz92crt.tqz91pbgUtA (c2) select c2 from qz92crt.tqz91pbgUtA
    fetch first 20000 rows only;
commit;
insert into qz92crt.tqz91pbgUtA (c2) select c2 from qz92crt.tqz91pbgUtA;
commit;
insert into qz92crt.tqz91pbgUtA (c2) select c2 from qz92crt.tqz91pbgUtA;
commit;
insert into qz92crt.tqz91pbgUtA (c2) select c2 from qz92crt.tqz91pbgUtA;
commit;