ObjectDB ObjectDB

Internal Website Search

1-10 of 13 resultsRefresh
119

multiselect(selections)

Method javax.persistence.criteria.CriteriaQuery CriteriaQuery<T> multiselect( Selection ... to the multiselect method. An argument to the multiselect method must not be a tuple- or array-valued compound ... of the multiselect method, in the specified order, will be instantiated and returned for each row
119

multiselect(selectionList)

Method javax.persistence.criteria.CriteriaQuery<T> CriteriaQuery<T> multiselect( List<E ... to the multiselect method. An element of the list passed to the multiselect method must not be a tuple- or array ... to the elements of the list passed to the multiselect method, in the specified order
119

multiselect(selectionList)

Method javax.persistence.criteria.CriteriaQuery CriteriaQuery<T> multiselect( List<Selection ... to the multiselect method. An element of the list passed to the multiselect method must not be a tuple- or ... corresponding to the elements of the list passed to the multiselect method, in the specified order
62

SELECT clause (JPQL / Criteria API)

- the result objects are CountryAndCapital instances. CriteriaQuery's multiselect In the above examples ... - multiselect, which takes a variable number of arguments representing multiple selections, and builds ... of multiselect: q.multiselect(c.get("name"), c.get("capital").get("name")); is equivalent
39

FROM clause (JPQL / Criteria API)

.class); Root<Country> c2 = q.from(Country.class); q.multiselect(c1, c2); Unlike ... ("capital", JoinType.LEFT); q.multiselect(c, p.get("name")); The From interface provides various forms
35

javax.persistence.criteria.CriteriaQuery

whether duplicate query results must be eliminated Since: JPA 2.0 CriteriaQuery<T> multiselect(List ... on the specification of the type of the criteria query object created as well as the argument to the multiselect method. An element of the list passed to the multiselect method must not be a tuple- or array-valued
28

JPA Query Structure (JPQL / Criteria)

, multiselect, array, tuple, construct). Criteria FROM (from, join, fetch). Criteria WHERE (where). Criteria
28

JPA Criteria API Queries

in the following page sections: SELECT clause (select, distinct, multiselect, array, tuple, construct
28

GROUP BY and HAVING clauses

<Country> q = cb.createQuery(Country.class); Root<Country> c = q.from(Country.class); q.multiselect
4

ClassCastException in Tuple.get

.multiselect(joinDemand, rootDemandAnswer).distinct(true); cq.where( cb.equal ... .multiselect(joinDemand.alias("d"), rootDemandAnswer.alias("a")).distinct(true); //... Demand demand ... Maciek Chabros Just to let you know, in most places I managed to replace multiselect and tuple queries

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?

  1. Search ObjectDB website
  2. Read the FAQ
  3. Follow the Tutorials
  4. View or post in the forum
  5. Search or file an issue
  6. Contact support