﻿ SQL: List the employees whose ID not starting with digit 68

# SQL Exercise: List the employees whose ID not starting with digit 68

## SQL employee Database: Exercise-111 with Solution

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111. From the following table, write a SQL query to find those employees whose ID not start with the digit 68. Return employee ID, employee ID using trim function.

Sample table: employees

Sample Solution:

``````SELECT emp_id,
trim(to_char(emp_id,'99999'))
FROM employees
WHERE trim(to_char(emp_id,'99999')) NOT LIKE '68%';
``````

Sample Output:

``` emp_id | btrim
--------+-------
66928 | 66928
67832 | 67832
65646 | 65646
67858 | 67858
69062 | 69062
63679 | 63679
64989 | 64989
65271 | 65271
66564 | 66564
69000 | 69000
69324 | 69324
(11 rows)
```

Explanation:

The said query in SQL that return all "emp_id" values with leading zeros, except those that start with "68".

The "trim" function removes any leading or trailing spaces from the resulting string.

The query filters out any rows where the "emp_id" starts with the characters "68" using the "NOT LIKE" operator.

## Practice Online

Sample Database: employee

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