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Added an old example of Fetch Bulk Collect back as per feedback from …
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…Triveni
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nidhibhammar authored and drothery-edb committed Aug 11, 2023
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Expand Up @@ -18,6 +18,48 @@ If you specify a single collection, then `collection` can be a collection of a s

This example uses the `FETCH BULK COLLECT` statement to retrieve rows into an associative array:

```sql
DECLARE
TYPE emp_tbl IS TABLE OF emp%ROWTYPE INDEX BY BINARY_INTEGER;
t_emp EMP_TBL;
CURSOR emp_cur IS SELECT * FROM emp;
BEGIN
OPEN emp_cur;
FETCH emp_cur BULK COLLECT INTO t_emp;
CLOSE emp_cur;
DBMS_OUTPUT.PUT_LINE('EMPNO ENAME JOB HIREDATE ' ||
'SAL ' || 'COMM DEPTNO');
DBMS_OUTPUT.PUT_LINE('----- ------- --------- --------- ' ||
'-------- ' || '-------- ------');
FOR i IN 1..t_emp.COUNT LOOP
DBMS_OUTPUT.PUT_LINE(t_emp(i).empno || ' ' ||
RPAD(t_emp(i).ename,8) || ' ' ||
RPAD(t_emp(i).job,10) || ' ' ||
TO_CHAR(t_emp(i).hiredate,'DD-MON-YY') || ' ' ||
TO_CHAR(t_emp(i).sal,'99,999.99') || ' ' ||
TO_CHAR(NVL(t_emp(i).comm,0),'99,999.99') || ' ' ||
t_emp(i).deptno);
END LOOP;
END;
__OUTPUT__
EMPNO ENAME JOB HIREDATE SAL COMM DEPTNO
----- ------- --------- --------- -------- -------- ------
7369 SMITH CLERK 17-DEC-80 800.00 .00 20
7499 ALLEN SALESMAN 20-FEB-81 1,600.00 300.00 30
7521 WARD SALESMAN 22-FEB-81 1,250.00 500.00 30
7566 JONES MANAGER 02-APR-81 2,975.00 .00 20
7654 MARTIN SALESMAN 28-SEP-81 1,250.00 1,400.00 30
7698 BLAKE MANAGER 01-MAY-81 2,850.00 .00 30
7782 CLARK MANAGER 09-JUN-81 2,450.00 .00 10
7788 SCOTT ANALYST 19-APR-87 3,000.00 .00 20
7839 KING PRESIDENT 17-NOV-81 5,000.00 .00 10
7844 TURNER SALESMAN 08-SEP-81 1,500.00 .00 30
7876 ADAMS CLERK 23-MAY-87 1,100.00 .00 20
7900 JAMES CLERK 03-DEC-81 950.00 .00 30
7902 FORD ANALYST 03-DEC-81 3,000.00 .00 20
7934 MILLER CLERK 23-JAN-82 1,300.00 .00 10
```

```sql
-- Create two object types of composite data types
CREATE TYPE db_type1 as OBJECT(a INT, b VARCHAR2(10));
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