PL/SQL Cursor Exercises: Increase salary of employees in the department 50 using WHERE CURRENT OF clause
PL/SQL Cursor: Exercise-14 with Solution
Create a PL/SQL block to increase salary of employees in the department 50 using WHERE CURRENT OF clause.
DROP TABLE emp_temp; CREATE TABLE emp_temp AS SELECT employee_id, first_name, last_name, department_id, salary FROM employees; DECLARE CURSOR employee_cur IS SELECT employee_id, salary FROM emp_temp WHERE department_id = 50 FOR UPDATE; incr_sal NUMBER; BEGIN FOR employee_rec IN employee_cur LOOP IF employee_rec.salary < 15000 THEN incr_sal := .15; ELSE incr_sal := .10; END IF; UPDATE emp_temp SET salary = salary + salary * incr_sal WHERE CURRENT OF employee_cur; END LOOP; END; /
SQL> / PL/SQL procedure successfully completed.
Improve this sample solution and post your code through Disqus
What is the difficulty level of this exercise?
- New Content published on w3resource :
- Python Numpy exercises
- Python GeoPy Package exercises
- Python Pandas exercises
- Python nltk exercises
- Python BeautifulSoup exercises
- Form Template
- Composer - PHP Package Manager
- PHPUnit - PHP Testing
- Laravel - PHP Framework