Collections:
Use an Explicit Cursor without OPEN Statements in Oracle
How To Use an Explicit Cursor without OPEN Statements in Oracle?
✍: FYIcenter.com
If you want to open a cursor and loop through its data rows in quick way, you can use the FOR ... IN ... LOOP statement in the same way as the implicit cursor. The following tutorial exercise gives you a good example:
CREATE OR REPLACE PROCEDURE FYI_CENTER AS
CURSOR emp_cur IS SELECT * FROM employees
WHERE manager_id = 101;
BEGIN
FOR row IN emp_cur LOOP
DBMS_OUTPUT.PUT_LINE('Name = ' ||
row.first_name || ' ' || row.last_name);
END LOOP;
END;
/
Name = Nancy Greenberg
Name = Jennifer Whalen
Name = Susan Mavris
Name = Hermann Baer
Name = Shelley Higgins
⇒ Open Multiple Cursors at the Same Time in Oracle
⇐ Use FETCH Statement in a Loop in Oracle
2018-04-07, 2442🔥, 0💬
Popular Posts:
Where to find answers to frequently asked questions on Storage Engines: MyISAM, InnoDB and BDB in My...
How To Get the Definition of a Stored Procedure Back in SQL Server Transact-SQL? If you want get the...
Where to find answers to frequently asked questions I am new to Oracle database. Here is a list of f...
How To Divide Query Output into Multiple Groups with the GROUP BY Clause in SQL Server? Sometimes, y...
How To Break Query Output into Pages in MySQL? If you have a query that returns hundreds of rows, an...