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SQL exercises on employee Database: List those employees whose salary contain only 3 digits

SQL employee Database: Exercise-32 with Solution

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32. Write a query in SQL to list those employees whose salary contain only 3 digits.

Sample table: employees


Pictorial Presentation:

SQL exercises on employee Database: List those employees whose salary contain only 3 digits

Sample Solution:

SELECT *
FROM employees
WHERE length(TRIM(TO_CHAR(salary,'9999'))) = 3;

Sample Output:

 emp_id | emp_name | job_name  | manager_id | hire_date  | salary  | commission | dep_id
--------+----------+-----------+------------+------------+---------+------------+--------
  63679 | SANDRINE | CLERK     |      69062 | 1990-12-18 |  900.00 |            |   2001

Practice Online


Sample Database: employee

employee database structure

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