Internal Website Search

1-10 of 15 resultsRefresh


84	groupBy(grouping) Method javax.persistence.criteria.Subquery Subquery<T> groupBy( Expression... grouping ) Specify the expressions that are used to form groups over the subquery results. Replaces the previous specified grouping expressions, if any. If no grouping expressions are specified, any previously added
84	groupBy(grouping) Method javax.persistence.criteria.Subquery Subquery<T> groupBy( List<Expression<?>> grouping ) Specify the expressions that are used to form groups over the subquery results. Replaces the previous specified grouping expressions, if any. If no grouping expressions are specified, any previously added
84	groupBy(grouping) Method javax.persistence.criteria.AbstractQuery AbstractQuery<T> groupBy( Expression... grouping ) Specify the expressions that are used to form groups over the query results. Replaces the previous specified grouping expressions, if any. If no grouping expressions are specified, any previously
84	groupBy(grouping) Method javax.persistence.criteria.AbstractQuery AbstractQuery<T> groupBy( List<Expression<?>> grouping ) Specify the expressions that are used to form groups over the query results. Replaces the previous specified grouping expressions, if any. If no grouping expressions are specified, any
84	groupBy(grouping) Method javax.persistence.criteria.Subquery<T> Subquery<T> groupBy( List<E> grouping ) Specify the expressions that are used to form groups over the subquery results. Replaces the previous specified grouping expressions, if any. If no grouping expressions are specified, any previously added grouping
84	groupBy(grouping) Method javax.persistence.criteria.CriteriaQuery CriteriaQuery<T> groupBy( Expression... grouping ) Specify the expressions that are used to form groups over the query results. Replaces the previous specified grouping expressions, if any. If no grouping expressions are specified, any previously
84	groupBy(grouping) Method javax.persistence.criteria.CriteriaQuery CriteriaQuery<T> groupBy( List<Expression<?>> grouping ) Specify the expressions that are used to form groups over the query results. Replaces the previous specified grouping expressions, if any. If no grouping expressions are specified, any
84	groupBy(grouping) Method javax.persistence.criteria.CriteriaQuery<T> CriteriaQuery<T> groupBy( List<E> grouping ) Specify the expressions that are used to form groups over the query results. Replaces the previous specified grouping expressions, if any. If no grouping expressions are specified, any previously added
84	groupBy(grouping) Method javax.persistence.criteria.AbstractQuery<T> AbstractQuery<T> groupBy( List<E> grouping ) Specify the expressions that are used to form groups over the query results. Replaces the previous specified grouping expressions, if any. If no grouping expressions are specified, any previously added
55	GROUP BY and HAVING clauses "))); q.groupBy(c.get("currency")); g.having(cb.gt(cb.count(c), 1)); The CriteriaBuilder ... , greatest - return an expression representing the maximum of comparable values. The groupBy method ... of expressions in another form of groupBy). Setting a HAVING clause is very similar to setting a WHERE clause

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

Need Help?

Search ObjectDB website
Read the FAQ
Follow the Tutorials
View or post in the forum
Search or file an issue
Contact support

ObjectDB Database	Getting Started	Support
DBMS Features	Quick Tour with JPA	ObjectDB FAQ
Editions and Prices	JPA Console Tutorial	ObjectDB Manual
Licence	Web App Tutorial	Forum
Attributions	Java EE JPA Tutorial	Issue Tracking
Privacy	Spring MVC JPA Tutorial	Website Search
Terms of Use	Download ObjectDB	Contact Us

Copyright © 2003, 2010, 2023 ObjectDB Software, all rights reserved. The JPA API Reference Documentation (JavaDoc) on this website is derived with some adjustments from the open source JPA 2 RI (EclipseLink) and is available under the terms of the Eclipse Public License, v. 1.0 and Eclipse Distribution License, v. 1.0. The JDO API Reference Documentation (JavaDoc) on this website is derived with some adjustments from the JDO 2.2 API and is available under the terms of the Apache License, v. 2.0. Images on this website are available under these licecnes. Documentation on this website explains how to use JPA in the context of the ObjectDB Object Database but mostly relevant also for ORM JPA implementations, such as Hibernate (and HQL), EclipseLink, TopLink, OpenJPA and DataNucleus. ObjectDB is not an ORM JPA implementation but an Object Database (ODBMS) for Java with built in JPA 2 support.