create table test01
(
col1 number,col2 varchar2(30),col5 100) 
);

CREATE SEQUENCE seq01
START WITH 1
MAXVALUE 99999999
MINVALUE 0
CYCLE
CACHE 10
ORDER;

create or replace procedure p_insert_test01 IS
v_col1 NUMBER;
BEGIN
FOR i IN 1..10000 LOOP
select seq01.nextval INTO v_col1 from dual;
insert into test01(col1,col2,col3,col4,col5)
values
(v_col1,(select round(dbms_random.value(10000,100000000))  dual),sysdate,1)">select dbms_random.string('a',1); font-weight: bold">25) 85)  dual));
END LOOP;
commitend p_insert_test01;

declare
job1 begin
sys.dbms_job.submit(job => job1,what => p_insert_test01;' sysdate,interval sysdate + 30/(1440*60)'); --每隔30s向test01表插入10000笔随机数据
end;
/