How To Pass a Parameter to a Cursor in Oracle?
Submitted by: AdministratorWhen you define a cursor, you can set a formal parameter in the cursor. The formal parameter will be replaced by an actual parameter in the OPEN cursor statement. Here is a good example of a cursor with two parameters:
CREATE OR REPLACE PROCEDURE ggl_CENTER AS
CURSOR emp_cur(low NUMBER, high NUMBER)
IS SELECT * FROM employees WHERE salary >= low
AND salary <= high;
BEGIN
FOR row IN emp_cur(12000,15000) LOOP
DBMS_OUTPUT.PUT_LINE(row.first_name || ' '
|| row.last_name
|| ': ' || row.salary);
END LOOP;
END;
/
Nancy Greenberg: 12000
John Russell: 14000
Karen Partners: 13500
Alberto Errazuriz: 12000
Michael Hartstein: 13000
Shelley Higgins: 12000
Submitted by: Administrator
CREATE OR REPLACE PROCEDURE ggl_CENTER AS
CURSOR emp_cur(low NUMBER, high NUMBER)
IS SELECT * FROM employees WHERE salary >= low
AND salary <= high;
BEGIN
FOR row IN emp_cur(12000,15000) LOOP
DBMS_OUTPUT.PUT_LINE(row.first_name || ' '
|| row.last_name
|| ': ' || row.salary);
END LOOP;
END;
/
Nancy Greenberg: 12000
John Russell: 14000
Karen Partners: 13500
Alberto Errazuriz: 12000
Michael Hartstein: 13000
Shelley Higgins: 12000
Submitted by: Administrator
Read Online Oracle Database Job Interview Questions And Answers
Top Oracle Database Questions
☺ | How To Write Date and Time Interval Literals in Oracle? |
☺ | What Happens to Indexes If You Drop a Table? |
☺ | How To Add a New Column to an Existing Table in Oracle? |
☺ | How To Recover a Dropped Table in Oracle? |
☺ | How To Call a Stored Function in Oracle? |
Top DB Oracle Categories
☺ | Oracle PL-SQL Interview Questions. |
☺ | Oracle DBA Interview Questions. |
☺ | Oracle D2K Interview Questions. |
☺ | OCI Interview Questions. |
☺ | Oracle RMAN Interview Questions. |