Bulk Processing

CREATE OR REPLACE PROCEDURE COPY_EMPS(limit_in IN PLS_INTEGER DEFAULT 100) is
-- EXECUTE DBMS_ERRLOG.CREATE_ERROR_LOG('emp_bulk_test', 'emp_bulk_errors');
-- create table emp_bulk_test as select * from employees;
-- truncate table emp_bulk_test;
CURSOR employees_cur
IS
SELECT * FROM employees;
TYPE employees_rec IS TABLE OF employees_cur%ROWTYPE
INDEX BY PLS_INTEGER;
l_rec employees_rec;
BEGIN
OPEN employees_cur;
LOOP
FETCH employees_cur
BULK COLLECT INTO l_rec LIMIT limit_in;
FOR indx IN 1 .. l_rec.COUNT
LOOP
insert into emp_bulk_test
(employee_id
,first_name
,last_name
,email
,phone_number
,hire_date
,job_id
,salary
,commission_pct
,manager_id
,department_id)
VALUES (l_rec(indx).employee_id
,l_rec(indx).first_name
,l_rec(indx).last_name
,l_rec(indx).email
,l_rec(indx).phone_number
,l_rec(indx).hire_date
,l_rec(indx).job_id
,l_rec(indx).salary
,l_rec(indx).commission_pct
,l_rec(indx).manager_id
,l_rec(indx).department_id)
LOG ERRORS INTO emp_bulk_errors
;
END LOOP;
commit;
dbms_output.put_line('commit!');
EXIT WHEN l_rec.COUNT < limit_in; END LOOP; CLOSE employees_cur; end copy_emps; /

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