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javax.persistence.QueryHint.name

JPA Annotation Attribute in javax.persistence. QueryHint String name default null Name of the hint. Since: JPA 1.0

javax.persistence.QueryHint

JPA Annotation QueryHint Implemented Interfaces: Annotation Used to supply a query property or hint to the NamedQuery or NamedNativeQuery annotation. Vendor-specific hints that are not recognized by a provider are ignored. Since: JPA 1.0 Public Annotation Attributes String name default null Name

javax.persistence.QueryHint.value

JPA Annotation Attribute in javax.persistence. QueryHint String value default null Value of the hint. Since: JPA 1.0

Setting and Tuning of JPA Queries

.findAll", query ="SELECT c FROM Country c",      hints ={@ QueryHint (name

javax.persistence.NamedStoredProcedureQuery.hints

JPA Annotation Attribute in javax.persistence.NamedStoredProcedureQuery QueryHint [] hints default {} Query properties and hints. (May include vendor-specific query hints.) Since: JPA 2.1

javax.persistence.NamedStoredProcedureQuery

Public Annotation Attributes QueryHint [] hints default {} Query properties and hints. (May include

javax.persistence.NamedQuery.hints

JPA Annotation Attribute in javax.persistence.NamedQuery QueryHint [] hints default {} (Optional) Query properties and hints. May include vendor-specific query hints. Since: JPA 1.0

javax.persistence.NamedQuery

Attributes QueryHint [] hints default {} (Optional) Query properties and hints. May include vendor

javax.persistence.NamedNativeQuery.hints

JPA Annotation Attribute in javax.persistence.NamedNativeQuery QueryHint [] hints default {} Query properties and hints. (May include vendor-specific query hints.) Since: JPA 1.0

javax.persistence.NamedNativeQuery

QueryHint [] hints default {} Query properties and hints. (May include vendor-specific query hints

Duplicate Entity class names causes Exception in Query

.setFlushMode(FlushModeType.COMMIT); //q.setHint( QueryHints .CACHE_USAGE, CacheUsage

@FetchGroup in JPA similar to JDO

query = em.createQuery("SELECT e FROM Entity e", Entity.class); query.setHint( QueryHints .FETCH_GROUP