create table a_111111_b ( a varchar2(100), b varchar2(100), c varchar2(100), d varchar2(100), e varchar2(100));
alter table a_111111_b
add constraint PK_a_111111_b primary key (a, b);
create table a_111111_b ( a varchar2(100), b varchar2(100), c varchar2(100), d varchar2(100), e varchar2(100));
alter table a_111111_b
add constraint PK_a_111111_b primary key (a, b);