About multiselect

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Manual
120

SELECT clause (JPQL / Criteria API)

instances. CriteriaQuery's multiselect In the above examples, CompoundSelection instances were first ... . The CriteriaQuery interface provides a shortcut method - multiselect, which takes a variable number ... on the expected query results. For example, the following invocation of multiselect: q.multiselect(c
JPA Doc
104

multiselect(selectionList)

Method javax.persistence.criteria.CriteriaQuery CriteriaQuery multiselect(   Listmultiselect 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
JPA Doc
104

multiselect(selectionList)

Method javax.persistence.criteria.CriteriaQuery CriteriaQuery multiselect(   Listmultiselect 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
JPA Doc
104

multiselect(selections)

Method javax.persistence.criteria.CriteriaQuery CriteriaQuery 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
Manual
38

FROM clause (JPQL / Criteria API)

(Country.class); Root c2 = q.from(Country.class); q.multiselect(c1, c2); Unlike ... .join("capital", JoinType.LEFT); q.multiselect(c, p.get("name")); The From interface provides
JPA Doc
34

javax.persistence.criteria.CriteriaQuery

whether duplicate query results must be eliminated Since: JPA 2.0 CriteriaQuery 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
Manual
27

GROUP BY and HAVING clauses

q = cb.createQuery(Country.class); Root c = q.from(Country.class); q.multiselect(c
Manual
27

JPA Criteria API Queries

are provided in the following page sections: SELECT clause (select, distinct, multiselect, array, tuple
Manual
27

JPA Query Structure (JPQL / Criteria)

on how to set criteria query clauses are provided as follows: Criteria SELECT (select, distinct, multiselect
Issue
4

ClassCastException in Tuple.get

.multiselect(joinDemand, rootDemandAnswer).distinct(true); cq.where( cb.equal ... , but I cannot get this to work; Accessing tuple elements by index and by alias works: cq.multiselect ... , in most places I managed to replace multiselect and tuple queries with constructor select and calls