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How To Pass a Parameter to a Cursor
How To Pass a Parameter to a Cursor? - Oracle DBA FAQ - Working with Cursors in PL/SQL
✍: FYIcenter.com
When 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 FYI_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
2007-04-28, 5207👍, 0💬
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