Home » Search

About AVG

1-10 of 17 Refresh
JPA Doc
116

avg(x)

Method javax.persistence.criteria.CriteriaBuilder Expression avg(   Expression  x ) Create an aggregate expression applying the avg operation. Parameters: x - expression representing input value to avg operation Returns: avg expression Since: JPA 2.0
Manual
101

GROUP BY and HAVING clauses

(count, sum, avg, max, min) that are carried out on all the objects (or the object tuples) in the group ... of numeric values. AVG - returns the average of numeric values as a double value. MIN - returns the minimum ... : SELECT SUM(c.population), AVG(c.population) FROM Country c WHERE 'English' MEMBER OF c.languages
Manual
22

CRUD Database Operations with JPA

of a query that returns a single result: Query q2 = em.createQuery("SELECT AVG(p.x) FROM Point p
Manual
22

FROM clause (JPQL / Criteria API)

but cannot be one of the following reserved words: ABS, ALL, AND, ANY, AS, ASC, AVG, BETWEEN, BIT_LENGTH, BOTH, BY, CASE, CHAR
FAQ
22

Is ObjectDB better than competing object databases?

queries (max, min, count, sum and avg). ObjectDB supports rich queries, including aggregate queries
Manual
22

JPA Criteria API Queries

, having, count, sum, avg, min, max, ...). ORDER BY clause (orderBy, Order, asc, desc). The links
Manual
22

JPA Query Structure (JPQL / Criteria)

GROUP BY / HAVING (groupBy, having, count, sum, avg, min, max, ...). Criteria ORDER BY (orderBy, Order, asc, desc).
Result
22

ObjectDB Object Database Features

, AVG, MAX, MIN). Query Expressions Path navigation expressions using the dot (.) operator. Comparison
Tutorial
22

Step 3: Add a Main Class

()); // Find the average X value: Query q2 = em.createQuery("SELECT AVG(p.x) FROM Point p
Tutorial
22

Step 3: Add a Main Class

.createQuery("SELECT AVG(p.x) FROM Point p"); System.out.println("Average X: " + q2