column val format a10 create table t ( key number, c varchar2(10) ); insert into t values ( 1, 'v1' ); insert into t values ( 2, 'v2' ); insert into t values ( 3, 'v3' ); insert into t values ( 4, 'v4' ); insert into t values ( 5, 'v5' ); commit; create type integer_varray_type is varray(10) of number(38) ; /