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About multiselect

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Manual
129

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
112

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
112

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
112

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
40

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
36

javax.persistence.criteria.CriteriaQuery

> multiselect(List< Selection> selectionList) Specify the selection items that are to be returned in ... to the multiselect method. An element of the list passed to the multiselect method must not be a tuple- or ... to the elements of the list passed to the multiselect method, in the specified order
Manual
28

GROUP BY and HAVING clauses

q = cb.createQuery(Country.class); Root c = q.from(Country.class); q.multiselect(c
Manual
28

JPA Criteria API Queries

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

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