create or replace PRocedure delBigTab(p_TableName in varchar2,p_Condition in varchar2,p_Count in varchar2)aspragma autonomous_transaction;n_delete number:=0;beginwhile 1=1 loopEXECUTE IMMEDIATE'delete from 'p_TableName' where 'p_Condition' and rownum <= :rn'USING p_Count;if SQL%NOTFOUND thenexit;elsen_delete:=n_delete + SQL%ROWCOUNT;end if;commit;end loop;commit;DBMS_OUTPUT.PUT_LINE('Finished!');DBMS_OUTPUT.PUT_LINE('Totally 'to_char(n_delete)' records deleted!');end;