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@ -7,45 +7,45 @@
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[[annotations-jpa-access]]
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==== `@Access`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/Access.html[`@Access`] annotation is used to specify the access type of the associated entity class, mapped superclass, or embeddable class, or entity attribute.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/Access.html[`@Access`] annotation is used to specify the access type of the associated entity class, mapped superclass, or embeddable class, or entity attribute.
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See the <<chapters/domain/access.adoc#access,Access type>> section for more info.
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[[annotations-jpa-associationoverride]]
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==== `@AssociationOverride`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/AssociationOverride.html[`@AssociationOverride`] annotation is used to override an association mapping (e.g. `@ManyToOne`, `@OneToOne`, `@OneToMany`, `@ManyToMany`) inherited from a mapped superclass or an embeddable.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/AssociationOverride.html[`@AssociationOverride`] annotation is used to override an association mapping (e.g. `@ManyToOne`, `@OneToOne`, `@OneToMany`, `@ManyToMany`) inherited from a mapped superclass or an embeddable.
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See the <<chapters/domain/embeddables.adoc#embeddable-override, Overriding Embeddable types>> section for more info.
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[[annotations-jpa-associationoverrides]]
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==== `@AssociationOverrides`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/AssociationOverrides.html[`@AssociationOverrides`] is used to group several <<annotations-jpa-associationoverride>> annotations.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/AssociationOverrides.html[`@AssociationOverrides`] is used to group several <<annotations-jpa-associationoverride>> annotations.
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[[annotations-jpa-attributeoverride]]
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==== `@AttributeOverride`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/AttributeOverride.html[`@AttributeOverride`] annotation is used to override an attribute mapping inherited from a mapped superclass or an embeddable.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/AttributeOverride.html[`@AttributeOverride`] annotation is used to override an attribute mapping inherited from a mapped superclass or an embeddable.
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See the <<chapters/domain/embeddables.adoc#embeddable-override, Overriding Embeddable types>> section for more info.
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[[annotations-jpa-attributeoverrides]]
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==== `@AttributeOverrides`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/AttributeOverrides.html[`@AttributeOverrides`] is used to group several <<annotations-jpa-attributeoverride>> annotations.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/AttributeOverrides.html[`@AttributeOverrides`] is used to group several <<annotations-jpa-attributeoverride>> annotations.
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[[annotations-jpa-basic]]
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==== `@Basic`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/Basic.html[`@Basic`] annotation is used to map a basic attribute type to a database column.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/Basic.html[`@Basic`] annotation is used to map a basic attribute type to a database column.
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See the <<chapters/domain/basic_types.adoc#basic,Basic types>> chapter for more info.
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[[annotations-jpa-cacheable]]
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==== `@Cacheable`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/Cacheable.html[`@Cacheable`] annotation is used to specify whether an entity should be stored in the second-level cache.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/Cacheable.html[`@Cacheable`] annotation is used to specify whether an entity should be stored in the second-level cache.
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If the `persistence.xml` `shared-cache-mode` XML attribute is set to `ENABLE_SELECTIVE`, then only the entities annotated with the `@Cacheable` are going to be stored in the second-level cache.
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@ -56,102 +56,102 @@ See the <<chapters/caching/Caching.adoc#caching,Caching>> chapter for more info.
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[[annotations-jpa-collectiontable]]
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==== `@CollectionTable`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/CollectionTable.html[`@CollectionTable`] annotation is used to specify the database table that stores the values of a basic or an embeddable type collection.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/CollectionTable.html[`@CollectionTable`] annotation is used to specify the database table that stores the values of a basic or an embeddable type collection.
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See the <<chapters/domain/embeddables.adoc#embeddable-collections,Collections of embeddable types>> section for more info.
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[[annotations-jpa-column]]
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==== `@Column`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/Column.html[`@Column`] annotation is used to specify the mapping between a basic entity attribute and the database table column.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/Column.html[`@Column`] annotation is used to specify the mapping between a basic entity attribute and the database table column.
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See the <<chapters/domain/basic_types.adoc#basic-column-annotation, `@Column` annotation>> section for more info.
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[[annotations-jpa-columnresult]]
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==== `@ColumnResult`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/ColumnResult.html[`@ColumnResult`] annotation is used in conjunction with the <<annotations-jpa-sqlresultsetmapping>> or <<annotations-jpa-constructorresult>> annotations to map a SQL column for a given SELECT query.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/ColumnResult.html[`@ColumnResult`] annotation is used in conjunction with the <<annotations-jpa-sqlresultsetmapping>> or <<annotations-jpa-constructorresult>> annotations to map a SQL column for a given SELECT query.
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See the <<chapters/query/native/Native.adoc#sql-composite-key-entity-associations_named-query-example, Entity associations with named native queries>> section for more info.
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[[annotations-jpa-constructorresult]]
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==== `@ConstructorResult`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/ConstructorResult.html[`@ConstructorResult`] annotation is used in conjunction with the <<annotations-jpa-sqlresultsetmapping>> annotations to map columns of a given SELECT query to a certain object constructor.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/ConstructorResult.html[`@ConstructorResult`] annotation is used in conjunction with the <<annotations-jpa-sqlresultsetmapping>> annotations to map columns of a given SELECT query to a certain object constructor.
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See the <<chapters/query/native/Native.adoc#sql-multiple-scalar-values-dto-NamedNativeQuery-example, Multiple scalar values `NamedNativeQuery` with `ConstructorResult`>> section for more info.
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[[annotations-jpa-convert]]
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==== `@Convert`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/Convert.html[`@Convert`] annotation is used to specify the http://docs.oracle.com/javaee/7/api/javax/persistence/AttributeConverter.html[`AttributeConverter`] implementation used to convert the currently annotated basic attribute.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/Convert.html[`@Convert`] annotation is used to specify the https://javaee.github.io/javaee-spec/javadocs/javax/persistence/AttributeConverter.html[`AttributeConverter`] implementation used to convert the currently annotated basic attribute.
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If the `AttributeConverter` uses http://docs.oracle.com/javaee/7/api/javax/persistence/Converter.html#autoApply--[`autoApply`], then all entity attributes with the same target type are going to be converted automatically.
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If the `AttributeConverter` uses https://javaee.github.io/javaee-spec/javadocs/javax/persistence/Converter.html#autoApply--[`autoApply`], then all entity attributes with the same target type are going to be converted automatically.
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See the <<chapters/domain/basic_types.adoc#basic-enums-attribute-converter, `AttributeConverter`>> section for more info.
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[[annotations-jpa-converter]]
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==== `@Converter`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/Converter.html[`@Converter`] annotation is used to specify that the current annotate http://docs.oracle.com/javaee/7/api/javax/persistence/AttributeConverter.html[`AttributeConverter`] implementation can be used as a JPA basic attribute converter.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/Converter.html[`@Converter`] annotation is used to specify that the current annotate https://javaee.github.io/javaee-spec/javadocs/javax/persistence/AttributeConverter.html[`AttributeConverter`] implementation can be used as a JPA basic attribute converter.
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If the http://docs.oracle.com/javaee/7/api/javax/persistence/Converter.html#autoApply--[`autoApply`] attribute is set to `true`, then the JPA provider will automatically convert all basic attributes with the same Java type as defined by the current converter.
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If the https://javaee.github.io/javaee-spec/javadocs/javax/persistence/Converter.html#autoApply--[`autoApply`] attribute is set to `true`, then the JPA provider will automatically convert all basic attributes with the same Java type as defined by the current converter.
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See the <<chapters/domain/basic_types.adoc#basic-enums-attribute-converter, `AttributeConverter`>> section for more info.
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[[annotations-jpa-converts]]
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==== `@Converts`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/Converts.html[`@Converts`] annotation is used to group multiple <<annotations-jpa-convert>> annotations.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/Converts.html[`@Converts`] annotation is used to group multiple <<annotations-jpa-convert>> annotations.
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See the <<chapters/domain/basic_types.adoc#basic-enums-attribute-converter, `AttributeConverter`>> section for more info.
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[[annotations-jpa-discriminatorcolumn]]
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==== `@DiscriminatorColumn`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/DiscriminatorColumn.html[`@DiscriminatorColumn`] annotation is used to specify the discriminator column name and the http://docs.oracle.com/javaee/7/api/javax/persistence/DiscriminatorColumn.html#discriminatorType--[discriminator type] for the `SINGLE_TABLE` and `JOINED` Inheritance strategies.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/DiscriminatorColumn.html[`@DiscriminatorColumn`] annotation is used to specify the discriminator column name and the https://javaee.github.io/javaee-spec/javadocs/javax/persistence/DiscriminatorColumn.html#discriminatorType--[discriminator type] for the `SINGLE_TABLE` and `JOINED` Inheritance strategies.
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See the <<chapters/domain/inheritance.adoc#entity-inheritance-discriminator, Discriminator>> section for more info.
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[[annotations-jpa-discriminatorvalue]]
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==== `@DiscriminatorValue`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/DiscriminatorValue.html[`@DiscriminatorValue`] annotation is used to specify what value of the discriminator column is used for mapping the currently annotated entity.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/DiscriminatorValue.html[`@DiscriminatorValue`] annotation is used to specify what value of the discriminator column is used for mapping the currently annotated entity.
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See the <<chapters/domain/inheritance.adoc#entity-inheritance-discriminator, Discriminator>> section for more info.
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[[annotations-jpa-elementcollection]]
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==== `@ElementCollection`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/ElementCollection.html[`@ElementCollection`] annotation is used to specify a collection of a basic or embeddable types.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/ElementCollection.html[`@ElementCollection`] annotation is used to specify a collection of a basic or embeddable types.
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See the <<chapters/domain/collections.adoc#collections, Collections>> section for more info.
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[[annotations-jpa-embeddable]]
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==== `@Embeddable`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/Embeddable.html[`@Embeddable`] annotation is used to specify embeddable types. Like basic types, embeddable types do not have any identity, being managed by their owning entity.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/Embeddable.html[`@Embeddable`] annotation is used to specify embeddable types. Like basic types, embeddable types do not have any identity, being managed by their owning entity.
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See the <<chapters/domain/embeddables.adoc#embeddables, Embeddables>> section for more info.
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[[annotations-jpa-embedded]]
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==== `@Embedded`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/Embedded.html[`@Embedded`] annotation is used to specify that a given entity attribute represents an embeddable type.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/Embedded.html[`@Embedded`] annotation is used to specify that a given entity attribute represents an embeddable type.
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See the <<chapters/domain/embeddables.adoc#embeddables, Embeddables>> section for more info.
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[[annotations-jpa-embeddedid]]
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==== `@EmbeddedId`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/EmbeddedId.html[`@EmbeddedId`] annotation is used to specify the entity identifier is an embeddable type.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/EmbeddedId.html[`@EmbeddedId`] annotation is used to specify the entity identifier is an embeddable type.
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See the <<chapters/domain/identifiers.adoc#identifiers-composite-aggregated, Composite identifiers with `@EmbeddedId`>> section for more info.
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[[annotations-jpa-entity]]
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==== `@Entity`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/Entity.html[`@Entity`] annotation is used to specify that the currently annotate class represents an entity type.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/Entity.html[`@Entity`] annotation is used to specify that the currently annotate class represents an entity type.
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Unlike basic and embeddable types, entity types have an identity and their state is managed by the underlying Persistence Context.
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See the <<chapters/domain/entity.adoc#entity, Entity>> section for more info.
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@ -159,49 +159,49 @@ See the <<chapters/domain/entity.adoc#entity, Entity>> section for more info.
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[[annotations-jpa-entitylisteners]]
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==== `@EntityListeners`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/EntityListeners.html[`@EntityListeners`] annotation is used to specify an array of callback listener classes that are used by the currently annotated entity.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/EntityListeners.html[`@EntityListeners`] annotation is used to specify an array of callback listener classes that are used by the currently annotated entity.
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See the <<chapters/events/Events.adoc#events-jpa-callbacks-example, JPA callbacks>> section for more info.
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[[annotations-jpa-entityresult]]
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==== `@EntityResult`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/EntityResult.html[`@EntityResult`] annotation is used with the <<annotations-jpa-sqlresultsetmapping>> annotation to map the selected columns to an entity.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/EntityResult.html[`@EntityResult`] annotation is used with the <<annotations-jpa-sqlresultsetmapping>> annotation to map the selected columns to an entity.
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See the <<chapters/query/native/Native.adoc#sql-composite-key-entity-associations_named-query-example, Entity associations with named native queries>> section for more info.
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[[annotations-jpa-enumerated]]
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==== `@Enumerated`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/Enumerated.html[`@Enumerated`] annotation is used to specify that an entity attribute represents an enumerated type.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/Enumerated.html[`@Enumerated`] annotation is used to specify that an entity attribute represents an enumerated type.
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See the <<chapters/domain/basic_types.adoc#basic-enums-Enumerated, `@Enumerated` basic type>> section for more info.
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[[annotations-jpa-excludedefaultlisteners]]
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==== `@ExcludeDefaultListeners`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/ExcludeDefaultListeners.html[`@ExcludeDefaultListeners`] annotation is used to specify that the currently annotated entity skips the invocation of any default listener.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/ExcludeDefaultListeners.html[`@ExcludeDefaultListeners`] annotation is used to specify that the currently annotated entity skips the invocation of any default listener.
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See the <<chapters/events/Events.adoc#events-exclude-default-listener, Exclude default entity listeners>> section for more info.
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[[annotations-jpa-excludesuperclasslisteners]]
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==== `@ExcludeSuperclassListeners`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/ExcludeSuperclassListeners.html[`@ExcludeSuperclassListeners`] annotation is used to specify that the currently annotated entity skips the invocation of listeners declared by its superclass.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/ExcludeSuperclassListeners.html[`@ExcludeSuperclassListeners`] annotation is used to specify that the currently annotated entity skips the invocation of listeners declared by its superclass.
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See the <<chapters/events/Events.adoc#events-exclude-default-listener, Exclude default entity listeners>> section for more info.
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[[annotations-jpa-fieldresult]]
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==== `@FieldResult`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/FieldResult.html[`@FieldResult`] annotation is used with the <<annotations-jpa-entityresult>> annotation to map the selected columns to the fields of some specific entity.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/FieldResult.html[`@FieldResult`] annotation is used with the <<annotations-jpa-entityresult>> annotation to map the selected columns to the fields of some specific entity.
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See the <<chapters/query/native/Native.adoc#sql-composite-key-entity-associations_named-query-example, Entity associations with named native queries>> section for more info.
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[[annotations-jpa-foreignkey]]
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==== `@ForeignKey`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/ForeignKey.html[`@ForeignKey`] annotation is used to specify the associated foreign key of a <<annotations-jpa-joincolumn>> mapping.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/ForeignKey.html[`@ForeignKey`] annotation is used to specify the associated foreign key of a <<annotations-jpa-joincolumn>> mapping.
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The `@ForeignKey` annotation is only used if the automated schema generation tool is enabled, in which case, it allows you to customize the underlying foreign key definition.
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See the <<chapters/domain/associations.adoc#associations-many-to-one-example,`@ManyToOne` with `@ForeignKey`>> section for more info.
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@ -209,7 +209,7 @@ See the <<chapters/domain/associations.adoc#associations-many-to-one-example,`@M
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[[annotations-jpa-generatedvalue]]
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==== `@GeneratedValue`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/GeneratedValue.html[`@GeneratedValue`] annotation specifies that the entity identifier value is automatically generated using an identity column, a database sequence, or a table generator.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/GeneratedValue.html[`@GeneratedValue`] annotation specifies that the entity identifier value is automatically generated using an identity column, a database sequence, or a table generator.
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Hibernate supports the `@GeneratedValue` mapping even for `UUID` identifiers.
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See the <<chapters/domain/identifiers.adoc#identifiers-simple-generated,Automatically-generated identifiers>> section for more info.
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@ -217,7 +217,7 @@ See the <<chapters/domain/identifiers.adoc#identifiers-simple-generated,Automati
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[[annotations-jpa-id]]
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==== `@Id`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/Id.html[`@Id`] annotation specifies the entity identifier.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/Id.html[`@Id`] annotation specifies the entity identifier.
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An entity must always have an identifier attribute which is used when loading the entity in a given Persistence Context.
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See the <<chapters/domain/identifiers.adoc#identifiers,Identifiers>> section for more info.
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@ -225,7 +225,7 @@ See the <<chapters/domain/identifiers.adoc#identifiers,Identifiers>> section for
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[[annotations-jpa-idclass]]
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==== `@IdClass`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/IdClass.html[`@IdClass`] annotation is used if the current entity defined a composite identifier.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/IdClass.html[`@IdClass`] annotation is used if the current entity defined a composite identifier.
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A separate class encapsulates all the identifier attributes, which are mirrored by the current entity mapping.
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See the <<chapters/domain/identifiers.adoc#identifiers-composite-nonaggregated,Composite identifiers with `@IdClass`>> section for more info.
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@ -233,89 +233,89 @@ See the <<chapters/domain/identifiers.adoc#identifiers-composite-nonaggregated,C
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[[annotations-jpa-index]]
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==== `@Index`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/Index.html[`@Index`] annotation is used by the automated schema generation tool to create a database index.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/Index.html[`@Index`] annotation is used by the automated schema generation tool to create a database index.
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See the <<chapters/schema/Schema.adoc#schema-generation-columns-index, Columns index>> chapter for more info.
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[[annotations-jpa-inheritance]]
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==== `@Inheritance`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/Inheritance.html[`@Inheritance`] annotation is used to specify the inheritance strategy of a given entity class hierarchy.
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|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/Inheritance.html[`@Inheritance`] annotation is used to specify the inheritance strategy of a given entity class hierarchy.
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See the <<chapters/domain/inheritance.adoc#entity-inheritance,Inheritance>> section for more info.
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[[annotations-jpa-joincolumn]]
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==== `@JoinColumn`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/JoinColumn.html[`@JoinColumn`] annotation is used to specify the FOREIGN KEY column used when joining an entity association or an embeddable collection.
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|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/JoinColumn.html[`@JoinColumn`] annotation is used to specify the FOREIGN KEY column used when joining an entity association or an embeddable collection.
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See the <<chapters/domain/associations.adoc#associations-many-to-one-example,`@ManyToOne` with `@JoinColumn`>> section for more info.
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[[annotations-jpa-joincolumns]]
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|
==== `@JoinColumns`
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|
The http://docs.oracle.com/javaee/7/api/javax/persistence/JoinColumns.html[`@JoinColumns`] annotation is used to group multiple <<annotations-jpa-joincolumn>> annotations, which are used when mapping entity association or an embeddable collection using a composite identifier
|
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|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/JoinColumns.html[`@JoinColumns`] annotation is used to group multiple <<annotations-jpa-joincolumn>> annotations, which are used when mapping entity association or an embeddable collection using a composite identifier
|
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[[annotations-jpa-jointable]]
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|
==== `@JoinTable`
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|
The http://docs.oracle.com/javaee/7/api/javax/persistence/JoinTable.html[`@JoinTable`] annotation is used to specify the link table between two other database tables.
|
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|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/JoinTable.html[`@JoinTable`] annotation is used to specify the link table between two other database tables.
|
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|
See the <<chapters/domain/collections.adoc#collections-map-unidirectional-example, `@JoinTable` mapping>> section for more info.
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[[annotations-jpa-lob]]
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|
==== `@Lob`
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|
The http://docs.oracle.com/javaee/7/api/javax/persistence/Lob.html[`@Lob`] annotation is used to specify that the currently annotated entity attribute represents a large object type.
|
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|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/Lob.html[`@Lob`] annotation is used to specify that the currently annotated entity attribute represents a large object type.
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|
See the <<chapters/domain/basic_types.adoc#basic-blob-example, `BLOB` mapping>> section for more info.
|
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|
[[annotations-jpa-manytomany]]
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|
==== `@ManyToMany`
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|
The http://docs.oracle.com/javaee/7/api/javax/persistence/ManyToMany.html[`@ManyToMany`] annotation is used to specify a many-to-many database relationship.
|
|
|
|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/ManyToMany.html[`@ManyToMany`] annotation is used to specify a many-to-many database relationship.
|
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|
|
See the <<chapters/domain/associations.adoc#associations-many-to-many, `@ManyToMany` mapping>> section for more info.
|
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|
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|
[[annotations-jpa-manytoone]]
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|
|
==== `@ManyToOne`
|
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|
The http://docs.oracle.com/javaee/7/api/javax/persistence/ManyToOne.html[`@ManyToOne`] annotation is used to specify a many-to-one database relationship.
|
|
|
|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/ManyToOne.html[`@ManyToOne`] annotation is used to specify a many-to-one database relationship.
|
|
|
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|
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|
See the <<chapters/domain/associations.adoc#associations-many-to-one, `@ManyToOne` mapping>> section for more info.
|
|
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|
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|
|
[[annotations-jpa-mapkey]]
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|
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|
|
==== `@MapKey`
|
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|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/MapKey.html[`@MapKey`] annotation is used to specify the key of a `java.util.Map` association for which the key type is either the primary key or an attribute of the entity which represents the value of the map.
|
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|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/MapKey.html[`@MapKey`] annotation is used to specify the key of a `java.util.Map` association for which the key type is either the primary key or an attribute of the entity which represents the value of the map.
|
|
|
|
|
|
|
|
|
|
See the <<chapters/domain/collections.adoc#collections-map-unidirectional-example, `@MapKey` mapping>> section for more info.
|
|
|
|
|
|
|
|
|
|
[[annotations-jpa-mapkeyclass]]
|
|
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|
|
==== `@MapKeyClass`
|
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|
|
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|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/MapKeyClass.html[`@MapKeyClass`] annotation is used to specify the type of the map key of a `java.util.Map` associations.
|
|
|
|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/MapKeyClass.html[`@MapKeyClass`] annotation is used to specify the type of the map key of a `java.util.Map` associations.
|
|
|
|
|
|
|
|
|
|
See the <<chapters/domain/collections.adoc#collections-map-key-class, `@MapKeyClass` mapping>> section for more info.
|
|
|
|
|
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|
|
|
|
[[annotations-jpa-mapkeycolumn]]
|
|
|
|
|
==== `@MapKeyColumn`
|
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|
|
|
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|
|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/MapKeyColumn.html[`@MapKeyColumn`] annotation is used to specify the database column which stores the key of a `java.util.Map` association for which the map key is a basic type.
|
|
|
|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/MapKeyColumn.html[`@MapKeyColumn`] annotation is used to specify the database column which stores the key of a `java.util.Map` association for which the map key is a basic type.
|
|
|
|
|
|
|
|
|
|
See the <<chapters/domain/collections.adoc#collections-map-custom-key-type-mapping-example, `@MapKeyType` mapping section>> for an example of `@MapKeyColumn` annotation usage.
|
|
|
|
|
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|
|
|
|
[[annotations-jpa-mapkeyenumerated]]
|
|
|
|
|
==== `@MapKeyEnumerated`
|
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|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/MapKeyEnumerated.html[`@MapKeyEnumerated`] annotation is used to specify that the key of `java.util.Map` association is a Java Enum.
|
|
|
|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/MapKeyEnumerated.html[`@MapKeyEnumerated`] annotation is used to specify that the key of `java.util.Map` association is a Java Enum.
|
|
|
|
|
|
|
|
|
|
See the <<chapters/domain/collections.adoc#collections-map-bidirectional-example, `@MapKeyEnumerated` mapping>> section for more info.
|
|
|
|
|
|
|
|
|
|
[[annotations-jpa-mapkeyjoincolumn]]
|
|
|
|
|
==== `@MapKeyJoinColumn`
|
|
|
|
|
|
|
|
|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/MapKeyJoinColumn.html[`@MapKeyJoinColumn`] annotation is used to specify that the key of `java.util.Map` association is an entity association.
|
|
|
|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/MapKeyJoinColumn.html[`@MapKeyJoinColumn`] annotation is used to specify that the key of `java.util.Map` association is an entity association.
|
|
|
|
|
The map key column is a FOREIGN KEY in a link table that also joins the `Map` owner's table with the table where the `Map` value resides.
|
|
|
|
|
|
|
|
|
|
See the <<chapters/domain/collections.adoc#collections-map-value-type-entity-key-example, `@MapKeyJoinColumn` mapping>> section for more info.
|
|
|
|
@ -323,205 +323,205 @@ See the <<chapters/domain/collections.adoc#collections-map-value-type-entity-key
|
|
|
|
|
[[annotations-jpa-mapkeyjoincolumns]]
|
|
|
|
|
==== `@MapKeyJoinColumns`
|
|
|
|
|
|
|
|
|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/MapKeyJoinColumns.html[`@MapKeyJoinColumns`] annotation is used to group several <<annotations-jpa-mapkeyjoincolumn>> mappings when the `java.util.Map` association key uses a composite identifier.
|
|
|
|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/MapKeyJoinColumns.html[`@MapKeyJoinColumns`] annotation is used to group several <<annotations-jpa-mapkeyjoincolumn>> mappings when the `java.util.Map` association key uses a composite identifier.
|
|
|
|
|
|
|
|
|
|
[[annotations-jpa-mapkeytemporal]]
|
|
|
|
|
==== `@MapKeyTemporal`
|
|
|
|
|
|
|
|
|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/MapKeyTemporal.html[`@MapKeyTemporal`] annotation is used to specify that the key of `java.util.Map` association is a http://docs.oracle.com/javaee/7/api/javax/persistence/TemporalType.html[`@TemporalType`] (e.g. `DATE`, `TIME`, `TIMESTAMP`).
|
|
|
|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/MapKeyTemporal.html[`@MapKeyTemporal`] annotation is used to specify that the key of `java.util.Map` association is a https://javaee.github.io/javaee-spec/javadocs/javax/persistence/TemporalType.html[`@TemporalType`] (e.g. `DATE`, `TIME`, `TIMESTAMP`).
|
|
|
|
|
|
|
|
|
|
See the <<chapters/domain/collections.adoc#collections-map-unidirectional-example, `@MapKeyTemporal` mapping>> section for more info.
|
|
|
|
|
|
|
|
|
|
[[annotations-jpa-mappedsuperclass]]
|
|
|
|
|
==== `@MappedSuperclass`
|
|
|
|
|
|
|
|
|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/MappedSuperclass.html[`@MappedSuperclass`] annotation is used to specify that the currently annotated type attributes are inherited by any subclass entity.
|
|
|
|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/MappedSuperclass.html[`@MappedSuperclass`] annotation is used to specify that the currently annotated type attributes are inherited by any subclass entity.
|
|
|
|
|
|
|
|
|
|
See the <<chapters/domain/inheritance.adoc#entity-inheritance-mapped-superclass, `@MappedSuperclass`>> section for more info.
|
|
|
|
|
|
|
|
|
|
[[annotations-jpa-mapsid]]
|
|
|
|
|
==== `@MapsId`
|
|
|
|
|
|
|
|
|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/MapsId.html[`@MapsId`] annotation is used to specify that the entity identifier is mapped by the currently annotated `@ManyToOne` or `@OneToOne` association.
|
|
|
|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/MapsId.html[`@MapsId`] annotation is used to specify that the entity identifier is mapped by the currently annotated `@ManyToOne` or `@OneToOne` association.
|
|
|
|
|
|
|
|
|
|
See the <<chapters/domain/identifiers.adoc#identifiers-derived-mapsid, `@MapsId` mapping>> section for more info.
|
|
|
|
|
|
|
|
|
|
[[annotations-jpa-namedattributenode]]
|
|
|
|
|
==== `@NamedAttributeNode`
|
|
|
|
|
|
|
|
|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/NamedAttributeNode.html[`@NamedAttributeNode`] annotation is used to specify each individual attribute node that needs to be fetched by an Entity Graph.
|
|
|
|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/NamedAttributeNode.html[`@NamedAttributeNode`] annotation is used to specify each individual attribute node that needs to be fetched by an Entity Graph.
|
|
|
|
|
|
|
|
|
|
See the <<chapters/fetching/Fetching.adoc#fetching-strategies-dynamic-fetching-entity-graph-example, Fetch graph>> section for more info.
|
|
|
|
|
|
|
|
|
|
[[annotations-jpa-namedentitygraph]]
|
|
|
|
|
==== `@NamedEntityGraph`
|
|
|
|
|
|
|
|
|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/NamedEntityGraph.html[`@NamedEntityGraph`] annotation is used to specify an Entity Graph that can be used by an entity query to override the default fetch plan.
|
|
|
|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/NamedEntityGraph.html[`@NamedEntityGraph`] annotation is used to specify an Entity Graph that can be used by an entity query to override the default fetch plan.
|
|
|
|
|
|
|
|
|
|
See the <<chapters/fetching/Fetching.adoc#fetching-strategies-dynamic-fetching-entity-graph-example, Fetch graph>> section for more info.
|
|
|
|
|
|
|
|
|
|
[[annotations-jpa-namedentitygraphs]]
|
|
|
|
|
==== `@NamedEntityGraphs`
|
|
|
|
|
|
|
|
|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/NamedEntityGraphs.html[`@NamedEntityGraphs`] annotation is used to group multiple <<annotations-jpa-namedentitygraph>> annotations.
|
|
|
|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/NamedEntityGraphs.html[`@NamedEntityGraphs`] annotation is used to group multiple <<annotations-jpa-namedentitygraph>> annotations.
|
|
|
|
|
|
|
|
|
|
[[annotations-jpa-namednativequeries]]
|
|
|
|
|
==== `@NamedNativeQueries`
|
|
|
|
|
|
|
|
|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/NamedNativeQueries.html[`@NamedNativeQueries`] annotation is used to group multiple <<annotations-jpa-namednativequery>> annotations.
|
|
|
|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/NamedNativeQueries.html[`@NamedNativeQueries`] annotation is used to group multiple <<annotations-jpa-namednativequery>> annotations.
|
|
|
|
|
|
|
|
|
|
See the <<chapters/query/native/Native.adoc#sql-custom-crud-example, Custom CRUD mapping>> section for more info.
|
|
|
|
|
|
|
|
|
|
[[annotations-jpa-namednativequery]]
|
|
|
|
|
==== `@NamedNativeQuery`
|
|
|
|
|
|
|
|
|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/NamedNativeQuery.html[`@NamedNativeQuery`] annotation is used to specify a native SQL query that can be retrieved later by its name.
|
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|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/NamedNativeQuery.html[`@NamedNativeQuery`] annotation is used to specify a native SQL query that can be retrieved later by its name.
|
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|
See the <<chapters/query/native/Native.adoc#sql-custom-crud-example, Custom CRUD mapping>> section for more info.
|
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|
|
[[annotations-jpa-namedqueries]]
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|
|
==== `@NamedQueries`
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|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/NamedQueries.html[`@NamedQueries`] annotation is used to group multiple <<annotations-jpa-namedquery>> annotations.
|
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|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/NamedQueries.html[`@NamedQueries`] annotation is used to group multiple <<annotations-jpa-namedquery>> annotations.
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[[annotations-jpa-namedquery]]
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|
|
==== `@NamedQuery`
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|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/NamedQuery.html[`@NamedQuery`] annotation is used to specify a JPQL query that can be retrieved later by its name.
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|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/NamedQuery.html[`@NamedQuery`] annotation is used to specify a JPQL query that can be retrieved later by its name.
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|
See the <<chapters/query/hql/HQL.adoc#jpql-api-named-query-example, `@NamedQuery`>> section for more info.
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[[annotations-jpa-namedstoredprocedurequeries]]
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|
|
==== `@NamedStoredProcedureQueries`
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|
The http://docs.oracle.com/javaee/7/api/javax/persistence/NamedStoredProcedureQueries.html[`@NamedStoredProcedureQueries`] annotation is used to group multiple <<annotations-jpa-namedstoredprocedurequery>> annotations.
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|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/NamedStoredProcedureQueries.html[`@NamedStoredProcedureQueries`] annotation is used to group multiple <<annotations-jpa-namedstoredprocedurequery>> annotations.
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[[annotations-jpa-namedstoredprocedurequery]]
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|
==== `@NamedStoredProcedureQuery`
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|
The http://docs.oracle.com/javaee/7/api/javax/persistence/NamedStoredProcedureQuery.html[`@NamedStoredProcedureQuery`] annotation is used to specify a stored procedure query that can be retrieved later by its name.
|
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|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/NamedStoredProcedureQuery.html[`@NamedStoredProcedureQuery`] annotation is used to specify a stored procedure query that can be retrieved later by its name.
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|
See the <<chapters/query/native/Native.adoc#sql-sp-named-query, Using named queries to call stored procedures>> section for more info.
|
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[[annotations-jpa-namedsubgraph]]
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|
|
==== `@NamedSubgraph`
|
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|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/NamedSubgraph.html[`@NamedSubgraph`] annotation used to specify a subgraph in an Entity Graph.
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|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/NamedSubgraph.html[`@NamedSubgraph`] annotation used to specify a subgraph in an Entity Graph.
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|
See the <<chapters/fetching/Fetching.adoc#fetching-strategies-dynamic-fetching-entity-subgraph, Fetch subgraph>> section for more info.
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[[annotations-jpa-onetomany]]
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|
==== `@OneToMany`
|
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|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/OneToMany.html[`@OneToMany`] annotation is used to specify a one-to-many database relationship.
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|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/OneToMany.html[`@OneToMany`] annotation is used to specify a one-to-many database relationship.
|
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|
See the <<chapters/domain/associations.adoc#associations-one-to-many, `@OneToMany` mapping>> section for more info.
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|
[[annotations-jpa-onetoone]]
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|
|
==== `@OneToOne`
|
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|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/OneToOne.html[`@OneToOne`] annotation is used to specify a one-to-one database relationship.
|
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|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/OneToOne.html[`@OneToOne`] annotation is used to specify a one-to-one database relationship.
|
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|
See the <<chapters/domain/associations.adoc#associations-one-to-one, `@OneToOne` mapping>> section for more info.
|
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|
[[annotations-jpa-orderby]]
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|
==== `@OrderBy`
|
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|
The http://docs.oracle.com/javaee/7/api/javax/persistence/OrderBy.html[`@OrderBy`] annotation is used to specify the entity attributes used for sorting when fetching the currently annotated collection.
|
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|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/OrderBy.html[`@OrderBy`] annotation is used to specify the entity attributes used for sorting when fetching the currently annotated collection.
|
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|
See the <<chapters/domain/collections.adoc#collections-unidirectional-ordered-list, `@OrderBy` mapping>> section for more info.
|
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|
[[annotations-jpa-ordercolumn]]
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|
|
==== `@OrderColumn`
|
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|
The http://docs.oracle.com/javaee/7/api/javax/persistence/OrderColumn.html[`@OrderColumn`] annotation is used to specify that the current annotation collection order should be materialized in the database.
|
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|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/OrderColumn.html[`@OrderColumn`] annotation is used to specify that the current annotation collection order should be materialized in the database.
|
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|
See the <<chapters/domain/collections.adoc#collections-unidirectional-ordered-list-order-column-example, `@OrderColumn` mapping>> section for more info.
|
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|
[[annotations-jpa-persistencecontext]]
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|
|
==== `@PersistenceContext`
|
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|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/PersistenceContext.html[`@PersistenceContext`] annotation is used to specify the `EntityManager` that needs to be injected as a dependency.
|
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|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/PersistenceContext.html[`@PersistenceContext`] annotation is used to specify the `EntityManager` that needs to be injected as a dependency.
|
|
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|
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|
|
See the <<chapters/bootstrap/Bootstrap.adoc#bootstrap-jpa-compliant-PersistenceContext-example, `@PersistenceContext` mapping>> section for more info.
|
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|
|
[[annotations-jpa-persistencecontexts]]
|
|
|
|
|
==== `@PersistenceContexts`
|
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|
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|
|
|
|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/PersistenceContexts.html[`@PersistenceContexts`] annotation is used to group multiple <<annotations-jpa-persistencecontext>> annotations.
|
|
|
|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/PersistenceContexts.html[`@PersistenceContexts`] annotation is used to group multiple <<annotations-jpa-persistencecontext>> annotations.
|
|
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|
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|
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|
|
[[annotations-jpa-persistenceproperty]]
|
|
|
|
|
==== `@PersistenceProperty`
|
|
|
|
|
|
|
|
|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/PersistenceProperty.html[`@PersistenceProperty`] annotation is used by the <<annotations-jpa-persistencecontext>> annotation to declare JPA provider properties that are passed to the underlying container when the `EntityManager` instance is created.
|
|
|
|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/PersistenceProperty.html[`@PersistenceProperty`] annotation is used by the <<annotations-jpa-persistencecontext>> annotation to declare JPA provider properties that are passed to the underlying container when the `EntityManager` instance is created.
|
|
|
|
|
|
|
|
|
|
See the <<chapters/bootstrap/Bootstrap.adoc#bootstrap-jpa-compliant-PersistenceContext-configurable-example, `@PersistenceProperty` mapping>> section for more info.
|
|
|
|
|
|
|
|
|
|
[[annotations-jpa-persistenceunit]]
|
|
|
|
|
==== `@PersistenceUnit`
|
|
|
|
|
|
|
|
|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/PersistenceUnit.html[`@PersistenceUnit`] annotation is used to specify the `EntityManagerFactory` that needs to be injected as a dependency.
|
|
|
|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/PersistenceUnit.html[`@PersistenceUnit`] annotation is used to specify the `EntityManagerFactory` that needs to be injected as a dependency.
|
|
|
|
|
|
|
|
|
|
See the <<chapters/bootstrap/Bootstrap.adoc#bootstrap-jpa-compliant-PersistenceUnit-example, `@PersistenceUnit` mapping>> section for more info.
|
|
|
|
|
|
|
|
|
|
[[annotations-jpa-persistenceunits]]
|
|
|
|
|
==== `@PersistenceUnits`
|
|
|
|
|
|
|
|
|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/PersistenceUnits.html[`@PersistenceUnits`] annotation is used to group multiple <<annotations-jpa-persistenceunit>> annotations.
|
|
|
|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/PersistenceUnits.html[`@PersistenceUnits`] annotation is used to group multiple <<annotations-jpa-persistenceunit>> annotations.
|
|
|
|
|
|
|
|
|
|
[[annotations-jpa-postload]]
|
|
|
|
|
==== `@PostLoad`
|
|
|
|
|
|
|
|
|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/PostLoad.html[`@PostLoad`] annotation is used to specify a callback method that fires after an entity is loaded.
|
|
|
|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/PostLoad.html[`@PostLoad`] annotation is used to specify a callback method that fires after an entity is loaded.
|
|
|
|
|
|
|
|
|
|
See the <<chapters/events/Events.adoc#events-jpa-callbacks-example, JPA callbacks>> section for more info.
|
|
|
|
|
|
|
|
|
|
[[annotations-jpa-postpersist]]
|
|
|
|
|
==== `@PostPersist`
|
|
|
|
|
|
|
|
|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/PostPersist.html[`@PostPersist`] annotation is used to specify a callback method that fires after an entity is persisted.
|
|
|
|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/PostPersist.html[`@PostPersist`] annotation is used to specify a callback method that fires after an entity is persisted.
|
|
|
|
|
|
|
|
|
|
See the <<chapters/events/Events.adoc#events-jpa-callbacks-example, JPA callbacks>> section for more info.
|
|
|
|
|
|
|
|
|
|
[[annotations-jpa-postremove]]
|
|
|
|
|
==== `@PostRemove`
|
|
|
|
|
|
|
|
|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/PostRemove.html[`@PostRemove`] annotation is used to specify a callback method that fires after an entity is removed.
|
|
|
|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/PostRemove.html[`@PostRemove`] annotation is used to specify a callback method that fires after an entity is removed.
|
|
|
|
|
|
|
|
|
|
See the <<chapters/events/Events.adoc#events-jpa-callbacks-example, JPA callbacks>> section for more info.
|
|
|
|
|
|
|
|
|
|
[[annotations-jpa-postupdate]]
|
|
|
|
|
==== `@PostUpdate`
|
|
|
|
|
|
|
|
|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/PostUpdate.html[`@PostUpdate`] annotation is used to specify a callback method that fires after an entity is updated.
|
|
|
|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/PostUpdate.html[`@PostUpdate`] annotation is used to specify a callback method that fires after an entity is updated.
|
|
|
|
|
|
|
|
|
|
See the <<chapters/events/Events.adoc#events-jpa-callbacks-example, JPA callbacks>> section for more info.
|
|
|
|
|
|
|
|
|
|
[[annotations-jpa-prepersist]]
|
|
|
|
|
==== `@PrePersist`
|
|
|
|
|
|
|
|
|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/PrePersist.html[`@PrePersist`] annotation is used to specify a callback method that fires before an entity is persisted.
|
|
|
|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/PrePersist.html[`@PrePersist`] annotation is used to specify a callback method that fires before an entity is persisted.
|
|
|
|
|
|
|
|
|
|
See the <<chapters/events/Events.adoc#events-jpa-callbacks-example, JPA callbacks>> section for more info.
|
|
|
|
|
|
|
|
|
|
[[annotations-jpa-preremove]]
|
|
|
|
|
==== `@PreRemove`
|
|
|
|
|
|
|
|
|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/PreRemove.html[`@PreRemove`] annotation is used to specify a callback method that fires before an entity is removed.
|
|
|
|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/PreRemove.html[`@PreRemove`] annotation is used to specify a callback method that fires before an entity is removed.
|
|
|
|
|
|
|
|
|
|
See the <<chapters/events/Events.adoc#events-jpa-callbacks-example, JPA callbacks>> section for more info.
|
|
|
|
|
|
|
|
|
|
[[annotations-jpa-preupdate]]
|
|
|
|
|
==== `@PreUpdate`
|
|
|
|
|
|
|
|
|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/PreUpdate.html[`@PreUpdate`] annotation is used to specify a callback method that fires before an entity is updated.
|
|
|
|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/PreUpdate.html[`@PreUpdate`] annotation is used to specify a callback method that fires before an entity is updated.
|
|
|
|
|
|
|
|
|
|
See the <<chapters/events/Events.adoc#events-jpa-callbacks-example, JPA callbacks>> section for more info.
|
|
|
|
|
|
|
|
|
|
[[annotations-jpa-primarykeyjoincolumn]]
|
|
|
|
|
==== `@PrimaryKeyJoinColumn`
|
|
|
|
|
|
|
|
|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/PrimaryKeyJoinColumn.html[`@PrimaryKeyJoinColumn`] annotation is used to specify that the primary key column of the currently annotated entity is also a foreign key to some other entity
|
|
|
|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/PrimaryKeyJoinColumn.html[`@PrimaryKeyJoinColumn`] annotation is used to specify that the primary key column of the currently annotated entity is also a foreign key to some other entity
|
|
|
|
|
(e.g. a base class table in a `JOINED` inheritance strategy, the primary table in a secondary table mapping, or the parent table in a `@OneToOne` relationship).
|
|
|
|
|
|
|
|
|
|
See the <<chapters/domain/identifiers.adoc#identifiers-derived-primarykeyjoincolumn, `@PrimaryKeyJoinColumn` mapping>> section for more info.
|
|
|
|
@ -529,92 +529,92 @@ See the <<chapters/domain/identifiers.adoc#identifiers-derived-primarykeyjoincol
|
|
|
|
|
[[annotations-jpa-primarykeyjoincolumns]]
|
|
|
|
|
==== `@PrimaryKeyJoinColumns`
|
|
|
|
|
|
|
|
|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/PrimaryKeyJoinColumns.html[`@PrimaryKeyJoinColumns`] annotation is used to group multiple <<annotations-jpa-primarykeyjoincolumn>> annotations.
|
|
|
|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/PrimaryKeyJoinColumns.html[`@PrimaryKeyJoinColumns`] annotation is used to group multiple <<annotations-jpa-primarykeyjoincolumn>> annotations.
|
|
|
|
|
|
|
|
|
|
[[annotations-jpa-queryhint]]
|
|
|
|
|
==== `@QueryHint`
|
|
|
|
|
|
|
|
|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/QueryHint.html[`@QueryHint`] annotation is used to specify a JPA provider hint used by a `@NamedQuery` or a `@NamedNativeQuery` annotation.
|
|
|
|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/QueryHint.html[`@QueryHint`] annotation is used to specify a JPA provider hint used by a `@NamedQuery` or a `@NamedNativeQuery` annotation.
|
|
|
|
|
|
|
|
|
|
See the <<chapters/query/hql/HQL.adoc#jpa-read-only-entities-native-example, `@QueryHint`>> section for more info.
|
|
|
|
|
|
|
|
|
|
[[annotations-jpa-secondarytable]]
|
|
|
|
|
==== `@SecondaryTable`
|
|
|
|
|
|
|
|
|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/SecondaryTable.html[`@SecondaryTable`] annotation is used to specify a secondary table for the currently annotated entity.
|
|
|
|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/SecondaryTable.html[`@SecondaryTable`] annotation is used to specify a secondary table for the currently annotated entity.
|
|
|
|
|
|
|
|
|
|
See the <<chapters/query/native/Native.adoc#sql-custom-crud-secondary-table-example, `@SecondaryTable` mapping>> section for more info.
|
|
|
|
|
|
|
|
|
|
[[annotations-jpa-secondarytables]]
|
|
|
|
|
==== `@SecondaryTables`
|
|
|
|
|
|
|
|
|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/SecondaryTables.html[`@SecondaryTables`] annotation is used to group multiple <<annotations-jpa-secondarytable>> annotations.
|
|
|
|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/SecondaryTables.html[`@SecondaryTables`] annotation is used to group multiple <<annotations-jpa-secondarytable>> annotations.
|
|
|
|
|
|
|
|
|
|
[[annotations-jpa-sequencegenerator]]
|
|
|
|
|
==== `@SequenceGenerator`
|
|
|
|
|
|
|
|
|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/SequenceGenerator.html[`@SequenceGenerator`] annotation is used to specify the database sequence used by the identifier generator of the currently annotated entity.
|
|
|
|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/SequenceGenerator.html[`@SequenceGenerator`] annotation is used to specify the database sequence used by the identifier generator of the currently annotated entity.
|
|
|
|
|
|
|
|
|
|
See the <<chapters/domain/identifiers.adoc#identifiers-generators-sequence-configured,`@SequenceGenerator` mapping>> section for more info.
|
|
|
|
|
|
|
|
|
|
[[annotations-jpa-sqlresultsetmapping]]
|
|
|
|
|
==== `@SqlResultSetMapping`
|
|
|
|
|
|
|
|
|
|
The http://docs.oracle.com/javaee/7/api/javax/persistence/SqlResultSetMapping.html[`@SqlResultSetMapping`] annotation is used to specify the `ResultSet` mapping of a native SQL query or stored procedure.
|
|
|
|
|
The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/SqlResultSetMapping.html[`@SqlResultSetMapping`] annotation is used to specify the `ResultSet` mapping of a native SQL query or stored procedure.
|
|
|
|
|
|
|
|
|
|
See the <<chapters/query/native/Native.adoc#sql-composite-key-entity-associations_named-query-example, `SqlResultSetMapping` mapping>> section for more info.
|
|
|
|
|
|
|
|
|
|
[[annotations-jpa-sqlresultsetmappings]]
|
|
|
|
|
==== `@SqlResultSetMappings`
|
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The http://docs.oracle.com/javaee/7/api/javax/persistence/SqlResultSetMappings.html[`@SqlResultSetMappings`] annotation is group multiple <<annotations-jpa-sqlresultsetmapping>> annotations.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/SqlResultSetMappings.html[`@SqlResultSetMappings`] annotation is group multiple <<annotations-jpa-sqlresultsetmapping>> annotations.
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[[annotations-jpa-storedprocedureparameter]]
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==== `@StoredProcedureParameter`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/StoredProcedureParameter.html[`@StoredProcedureParameter`] annotation is used to specify a parameter of a <<annotations-jpa-namedstoredprocedurequery>>.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/StoredProcedureParameter.html[`@StoredProcedureParameter`] annotation is used to specify a parameter of a <<annotations-jpa-namedstoredprocedurequery>>.
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See the <<chapters/query/native/Native.adoc#sql-sp-named-query, Using named queries to call stored procedures>> section for more info.
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[[annotations-jpa-table]]
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==== `@Table`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/Table.html[`@Table`] annotation is used to specify the primary table of the currently annotated entity.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/Table.html[`@Table`] annotation is used to specify the primary table of the currently annotated entity.
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See the <<chapters/query/native/Native.adoc#sql-custom-crud-secondary-table-example, `@Table` mapping>> section for more info.
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[[annotations-jpa-tablegenerator]]
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==== `@TableGenerator`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/TableGenerator.html[`@TableGenerator`] annotation is used to specify the database table used by the identity generator of the currently annotated entity.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/TableGenerator.html[`@TableGenerator`] annotation is used to specify the database table used by the identity generator of the currently annotated entity.
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See the <<chapters/domain/identifiers.adoc#identifiers-generators-table-configured-mapping-example,`@TableGenerator` mapping>> section for more info.
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[[annotations-jpa-temporal]]
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==== `@Temporal`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/Temporal.html[`@Temporal`] annotation is used to specify the `TemporalType` of the currently annotated `java.util.Date` or `java.util.Calendar` entity attribute.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/Temporal.html[`@Temporal`] annotation is used to specify the `TemporalType` of the currently annotated `java.util.Date` or `java.util.Calendar` entity attribute.
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See the <<chapters/domain/basic_types.adoc#basic-datetime,Basic temporal types>> chapter for more info.
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[[annotations-jpa-transient]]
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==== `@Transient`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/Transient.html[`@Transient`] annotation is used to specify that a given entity attribute should not be persisted.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/Transient.html[`@Transient`] annotation is used to specify that a given entity attribute should not be persisted.
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See the <<chapters/events/Events.adoc#events-jpa-callbacks-example, `@Transient` mapping>> section for more info.
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[[annotations-jpa-uniqueconstraint]]
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==== `@UniqueConstraint`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/UniqueConstraint.html[`@UniqueConstraint`] annotation is used to specify a unique constraint to be included by the automated schema generator for the primary or secondary table associated with the currently annotated entity.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/UniqueConstraint.html[`@UniqueConstraint`] annotation is used to specify a unique constraint to be included by the automated schema generator for the primary or secondary table associated with the currently annotated entity.
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See the <<chapters/schema/Schema.adoc#schema-generation-columns-unique-constraint, Columns unique constraint>> chapter for more info.
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[[annotations-jpa-version]]
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==== `@Version`
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The http://docs.oracle.com/javaee/7/api/javax/persistence/Version.html[`@Version`] annotation is used to specify the version attribute used for optimistic locking.
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The https://javaee.github.io/javaee-spec/javadocs/javax/persistence/Version.html[`@Version`] annotation is used to specify the version attribute used for optimistic locking.
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See the <<chapters/locking/Locking.adoc#locking-optimistic, Optimistic locking mapping>> section for more info.
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@ -676,7 +676,7 @@ See the <<chapters/caching/Caching.adoc#caching,Caching>> chapter for more info.
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The https://docs.jboss.org/hibernate/orm/{majorMinorVersion}/javadocs/org/hibernate/annotations/Cascade.html[`@Cascade`] annotation is used to apply the Hibernate specific http://docs.jboss.org/hibernate/orm/{majorMinorVersion}/javadocs/org/hibernate/annotations/CascadeType.html[`CascadeType`] strategies (e.g. `CascadeType.LOCK`, `CascadeType.SAVE_UPDATE`, `CascadeType.REPLICATE`) on a given association.
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For JPA cascading, prefer using the http://docs.oracle.com/javaee/7/api/javax/persistence/CascadeType.html[`javax.persistence.CascadeType`] instead.
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For JPA cascading, prefer using the https://javaee.github.io/javaee-spec/javadocs/javax/persistence/CascadeType.html[`javax.persistence.CascadeType`] instead.
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When combining both JPA and Hibernate `CascadeType` strategies, Hibernate will merge both sets of cascades.
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@ -930,7 +930,7 @@ The possible values are given by the `https://docs.jboss.org/hibernate/orm/{majo
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`FALSE`:: Eagerly load it.
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`EXTRA`:: Prefer extra queries over full collection loading.
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The `TRUE` and `FALSE` values are deprecated since you should be using the JPA http://docs.oracle.com/javaee/7/api/javax/persistence/FetchType.html[`FetchType`] attribute of the <<annotations-jpa-elementcollection>>, <<annotations-jpa-onetomany>>, or <<annotations-jpa-manytomany>> collection.
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The `TRUE` and `FALSE` values are deprecated since you should be using the JPA https://javaee.github.io/javaee-spec/javadocs/javax/persistence/FetchType.html[`FetchType`] attribute of the <<annotations-jpa-elementcollection>>, <<annotations-jpa-onetomany>>, or <<annotations-jpa-manytomany>> collection.
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The `EXTRA` value has no equivalent in the JPA specification, and it's used to avoid loading the entire collection even when the collection is accessed for the first time.
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Each element is fetched individually using a secondary query.
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