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SELECT clause (JPQL / Criteria API)

interface is also a superinterface of CompoundSelection , which represents a multiselection . A multiselection is not a valid expression on its own and can be used only in the SELECT clause ... . multiselect In the previous examples, CompoundSelection instances were first built by a CriteriaBuilder

FROM clause (JPQL / Criteria API)

c1 = q. from (Country.class); Root c2 = q. from (Country.class); q. multiselect (c1, c2); Unlike ... ); Root c = q. from (Country.class); Join p = c. join ("capital", JoinType . LEFT ); q. multiselect (c, p

jakarta.persistence.criteria.CriteriaQuery

must be eliminated. Since: Jakarta Persistence (JPA) 1.0 CriteriaQuery multiselect ( Selection ... selections ... on the specification of the type of the criteria query object created as well as the arguments to the multiselect method. An argument to the multiselect method must not be a tuple- or array-valued compound selection

JPA Query Structure (JPQL / Criteria)

( select , distinct , multiselect , array , tuple , construct ) Criteria FROM ( from , join , fetch

Multi selection and distinct in a criteria query

. multiselect (...) and nothing like builder.distinct(selection) so that I could do something like criteria. multiselect (builder.distinct($1), $2)... ?? Alex quasado Alexander Adam distinct is a method of 

Alias not used in ORDER BY

Hi, I am doing something simple like final Root from = criteria.from(T.class) final Path path = from.get("someStringProperty") final Expression upperPath = builder.upper((Expression ) path); upperPath.alias("TEST"); criteria. multiselect (from, path); criteria.orderBy(builder.asc(upperPath)) I