HAVING Clause Examples | SQL SELECT Statements | Teradata Vantage - Examples: HAVING Clause - Analytics Database - Teradata Vantage

SQL Data Manipulation Language

Deployment
VantageCloud
VantageCore
Edition
Enterprise
IntelliFlex
VMware
Product
Analytics Database
Teradata Vantage
Release Number
17.20
Published
June 2022
Language
English (United States)
Last Update
2024-04-05
dita:mapPath
pon1628111750298.ditamap
dita:ditavalPath
qkf1628213546010.ditaval
dita:id
esx1472246586715
lifecycle
latest
Product Category
Teradata Vantage™

The following example shows the use of HAVING as applied to the aggregate results of a single group defined in the SELECT list, which is particularly useful in a SELECT subquery.

     SELECT COUNT(employee)
     FROM department
     WHERE dept_no = 100
     HAVING COUNT(employee) > 10;

The following SELECT statements are additional examples of the correct use of the HAVING clause.

     SELECT SUM(t.a)
     FROM t,u
     HAVING SUM(t.a)=SUM(u.a);
     SELECT SUM(t.a), SUM(u.a)
     FROM t,u
     HAVING SUM(t.b)=SUM(u.b);
     SELECT SUM(t.a)
     FROM t,u
     HAVING SUM(t.b)=SUM(u.b)
     AND    u.b = 1
     GROUP BY u.b;