Open Multiple Cursors at the Same Time in Oracle
Q
Can Multiple Cursors Being Opened at the Same Time in Oracle?
✍: FYIcenter.com
A
Yes, multiple cursors can be opened at the same time. See the following example:
CREATE OR REPLACE PROCEDURE FYI_CENTER AS
CURSOR emp_cur IS SELECT * FROM employees;
emp_rec employees%ROWTYPE;
CURSOR dpt_cur IS SELECT * FROM departments;
dpt_rec departments%ROWTYPE;
BEGIN
OPEN emp_cur;
OPEN dpt_cur;
FETCH emp_cur INTO emp_rec;
FETCH dpt_cur INTO dpt_rec;
DBMS_OUTPUT.PUT_LINE('Department name = ' ||
dpt_rec.department_name);
DBMS_OUTPUT.PUT_LINE('Employee name = ' ||
emp_rec.first_name || ' ' || emp_rec.last_name);
CLOSE emp_cur;
CLOSE dpt_cur;
END;
/
Department name = Administration
Employee name = Steven King
⇒ Pass a Parameter to a Cursor in Oracle
⇐ Use an Explicit Cursor without OPEN Statements in Oracle
2018-04-07, 3610🔥, 0💬
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