CodesJava

Easy learning with example program codes

SQL HAVING clause

The HAVING clause is used with the GROUP BY clause and filter the groups created by the GROUP BY clause.

Syntax:

SELECT column1, column2,…, columnN FROM tableName WHERE[conditions] 
GROUP BY column1, column2 …HAVING[conditions];

Example:

SELECT EMP_NAME, SUM(SALARY) FROM EMPLOYEE 
GROUP BY EMP_NAME HAVING Count(EMP_NAME) >= 2;

Output:

EMP_NAME	SUM(SALARY)
Parbhjot	81000
Parmender	90000

Position of different clauses in a SQL statement:

1. SELECT

2. FROM

3. WHERE

4. GROUP BY

5. HAVING

6. ORDER BY
 
Next Topic: SQL JOIN clause with example.
Previous Topic: SQL GROUP BY clause with example.

 

Please follow and like us:
Posted in SQL   








Copyright © 2019 CodesJava DMCA.com Protection Status