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if table generation is in effect. Since: Jakarta Persistence (JPA) 3. 2 String columnDefinition ... generation is in effect. Since: Jakarta Persistence (JPA) 3. 2 boolean insertable () (Optional ... portable across databases. Since: Jakarta Persistence (JPA) 3. 2 int precision () (Optional

Persistence (JPA) 3. 2 Predicate equalTo ( Expression value ) Create a predicate to test ... against Returns: predicate testing for equality. Since: Jakarta Persistence (JPA) 3. 2 Predicate ... for equality. Since: Jakarta Persistence (JPA) 3. 2 String getAlias () Return the alias assigned

. Since: Jakarta Persistence (JPA) 2 .0 The JPA Criteria API Queries article explains how to use ... more restriction predicates Returns: the modified query. Since: Jakarta Persistence (JPA) 3. 2 ... Jakarta Persistence (JPA) Interface jakarta. persistence .criteria.CriteriaQuery Type Parameters

Persistence (JPA) 2 .0 Public Instance Methods Attribute getAttribute ( String name ) Return the attribute ... Jakarta Persistence (JPA) Interface jakarta. persistence .metamodel.IdentifiableType Type Parameters ... Persistence (JPA) 1.0 Set getAttributes () Return the attributes of the managed type. Inherited from

Persistence (JPA) 2 .0 Public Instance Methods Attribute getAttribute ( String name ) Return ... Jakarta Persistence (JPA) Interface jakarta. persistence .metamodel.MappedSuperclassType Type ... . Since: Jakarta Persistence (JPA) 1.0 Set getAttributes () Return the attributes of the managed type. Inherited

effect. Since: Jakarta Persistence (JPA) 3. 2 String comment () (Optional) A comment to be applied to the table. This is only used if table generation is in effect. Since: Jakarta Persistence (JPA) 3. 2 ... , a default foreign key strategy is selected by the persistence provider. Since: Jakarta Persistence (JPA) 2

. Since: Jakarta Persistence (JPA) 3. 2 String comment () (Optional) A comment to be applied to the table. This is only used if table generation is in effect. Since: Jakarta Persistence (JPA) 3. 2 ForeignKey ... foreign key strategy is selected by the persistence provider. Since: Jakarta Persistence (JPA) 2 .1

(JPA) 2 .0 OPTIMISTIC Optimistic lock. Since: Jakarta Persistence (JPA) 2 .0 OPTIMISTIC_FORCE_INCREMENT Optimistic lock, with version update. Since: Jakarta Persistence (JPA) 2 .0 PESSIMISTIC_FORCE_INCREMENT Pessimistic write lock, with version update. Since: Jakarta Persistence (JPA) 2 .0 PESSIMISTIC

own joins). All queries may have: a conjunction of restrictions. Since: Jakarta Persistence (JPA) 2 .0 ... Persistence (JPA) 3. 2 boolean isDistinct () Return whether duplicate query results must be eliminated or ... removed. Parameters: restrictions - a list of zero or more restriction predicates Returns: the modified query. Since: Jakarta Persistence (JPA) 3. 2

, mapped superclass, and embeddable types. Since: Jakarta Persistence (JPA) 2 .0 Public Instance Methods ... Jakarta Persistence (JPA) Interface jakarta. persistence .metamodel.ManagedType Type Parameters ... the managed type. Since: Jakarta Persistence (JPA) 1.0 Set getAttributes () Return the attributes

of EmbeddableType represents an embeddable type. Since: Jakarta Persistence (JPA) 2 .0 Public Instance Methods ... Jakarta Persistence (JPA) Interface jakarta. persistence .metamodel.EmbeddableType Type Parameters ... is not present in the managed type. Since: Jakarta Persistence (JPA) 1.0 Set getAttributes () Return

is in effect. Since: Jakarta Persistence (JPA) 3. 2 String columnDefinition () (Optional) The SQL ... to the column. This is only used if table generation is in effect. Since: Jakarta Persistence (JPA) 3. 2 ... strategy is selected by the persistence provider. Since: Jakarta Persistence (JPA) 2 .1 boolean

; ... } See Also: ForeignKey Since: Jakarta Persistence (JPA) 2 .0 Public Instance Methods String ... is selected by the persistence provider. Since: Jakarta Persistence (JPA) 2 .1 boolean insertable ... Jakarta Persistence (JPA) Annotation Type jakarta. persistence .MapKeyJoinColumn Implemented

key, as the primary key index is created automatically. Since: Jakarta Persistence (JPA) 2 .1 int ... DDL statement which creates this table. Since: Jakarta Persistence (JPA) 3. 2 String pkColumnName ... Jakarta Persistence (JPA) Annotation Type jakarta. persistence .TableGenerator Implemented

AttributeOverride AssociationOverride Column Since: Jakarta Persistence (JPA) 2 .0 Public Instance Methods ... provider. Since: Jakarta Persistence (JPA) 2 .1 Index[] indexes () (Optional) Indexes for the table. These are only used if table generation is in effect. Since: Jakarta Persistence (JPA) 2 .1 JoinColumn

. These are only used if table generation is in effect. Since: Jakarta Persistence (JPA) 3. 2 String ... is in effect. Since: Jakarta Persistence (JPA) 3. 2 Index[] indexes () (Optional) Indexes for the table ... Persistence (JPA) 2 .1 String name () (Optional) The name of the table. Defaults to the entity name

to filename ... } Since: Jakarta Persistence (JPA) 2 .0 Public Instance Methods String columnDefinition ... with columnDefinition . Since: Jakarta Persistence (JPA) 3. 2 int precision () (Optional) The precision ... Jakarta Persistence (JPA) Annotation Type jakarta. persistence .MapKeyColumn Implemented Interfaces

Since: Jakarta Persistence (JPA) 2 .0 Public Instance Methods String columnDefinition () (Optional ... . Since: Jakarta Persistence (JPA) 3. 2 boolean updatable () (Optional) Whether the column is included in SQL ... Jakarta Persistence (JPA) Annotation Type jakarta. persistence .OrderColumn Implemented Interfaces

. May not be used in combination with resultSetMapping . Since: Jakarta Persistence (JPA) 3. 2 ... with resultSetMapping . Since: Jakarta Persistence (JPA) 3. 2 EntityResult[] entities () Specifies ... . Since: Jakarta Persistence (JPA) 3. 2 QueryHint[] hints () Query properties and hints. (May include vendor

() (Optional) The catalog of the sequence generator. Since: Jakarta Persistence (JPA) 2 .0 int initialValue ... this sequence. Since: Jakarta Persistence (JPA) 3. 2 String schema () (Optional) The schema of the sequence generator. Since: Jakarta Persistence (JPA) 2 .0 String sequenceName () (Optional) The name

Interfaces: Attribute , Bindable Instances of the type SingularAttribute represents persistent single-valued properties or fields. Since: Jakarta Persistence (JPA) 2 .0 Public Instance Methods Class ... Jakarta Persistence (JPA) Interface jakarta. persistence .metamodel.SingularAttribute Type

of the type MapAttribute represent persistent java.util.Map -valued attributes. Since: Jakarta Persistence (JPA) 2 .0 Public Instance Methods Class getBindableJavaType () Return the Java type ... Jakarta Persistence (JPA) Interface jakarta. persistence .metamodel.MapAttribute Type Parameters

Jakarta Persistence (JPA) Interface jakarta. persistence .metamodel.Metamodel Provides access to the metamodel of persistent entities in the persistence unit. Since: Jakarta Persistence (JPA) 2 .0 ... . persistence .Entity.name Since: Jakarta Persistence (JPA) 3. 2 EntityType entity ( Class cls ) Return

. The persistence context is not automatically synchronized with the result of the bulk update. A CriteriaUpdate object must have a single root. Since: Jakarta Persistence (JPA) 2 .1 Public Instance ... Jakarta Persistence (JPA) Interface jakarta. persistence .criteria.CriteriaUpdate Type Parameters

will apply. Since: Jakarta Persistence (JPA) 2 .1 JoinColumn[] joinColumns () The join column(s ... the overriding of the relationship. Since: Jakarta Persistence (JPA) 2 .0 String name () (Required) The name ... Jakarta Persistence (JPA) Annotation Type jakarta. persistence .AssociationOverride Implemented

Interfaces: PluralAttribute , Attribute , Bindable Instances of the type ListAttribute represent persistent java.util.List -valued attributes. Since: Jakarta Persistence (JPA) 2 .0 Public Instance Methods Class ... Jakarta Persistence (JPA) Interface jakarta. persistence .metamodel.ListAttribute Type Parameters

CollectionAttribute represent persistent java.util.Collection -valued attributes. Since: Jakarta Persistence (JPA) 2 .0 ... Jakarta Persistence (JPA) Interface jakarta. persistence .metamodel.CollectionAttribute Type ... attribute is returned. Inherited from Bindable Returns: Java type. Since: Jakarta Persistence (JPA) 1.0

: PluralAttribute , Attribute , Bindable Instances of the type SetAttribute represent persistent java.util.Set -valued attributes. Since: Jakarta Persistence (JPA) 2 .0 Public Instance Methods Class ... Jakarta Persistence (JPA) Interface jakarta. persistence .metamodel.SetAttribute Type Parameters

Jakarta Persistence (JPA) Interface jakarta. persistence .metamodel.PluralAttribute Type Parameters ... PluralAttribute represent persistent collection-valued attributes. Since: Jakarta Persistence (JPA) 2 .0 Public Instance Methods Class getBindableJavaType () Return the Java type of the represented

Persistence (JPA) 2 .1 PersistenceContextType type () (Optional) Specifies whether a transaction-scoped ... Jakarta Persistence (JPA) Annotation Type jakarta. persistence .PersistenceContext Implemented ... EntityManager and its associated persistence context. Since: Jakarta Persistence (JPA) 1.0 Public Instance

that the database server should set the timeout Since: Jakarta Persistence (JPA) 3. 2 ... Jakarta Persistence (JPA) Interface jakarta. persistence .EntityTransaction Interface used ... the EntityTransaction interface. Since: Jakarta Persistence (JPA) 1.0 The JPA Connections

Jakarta Persistence (JPA) Annotation Type jakarta. persistence .OneToOne Implemented Interfaces ... customer; } Example 2 : One-to-one association that assumes both the source and target share the same ... assignedTo; ... } Since: Jakarta Persistence (JPA) 1.0 Public Instance Methods CascadeType[] cascade

which can be extracted from a LocalDateTime . Since: Jakarta Persistence (JPA) 3. 2 Public Static Fields DATE ... Jakarta Persistence (JPA) Class jakarta. persistence .criteria.LocalDateTimeField java.lang.Object ∟ jakarta. persistence .criteria.LocalDateTimeField Type Parameters: - the resulting type

.getSchemaManager() Since: Jakarta Persistence (JPA) 3. 2 Public Instance Methods void create ... Jakarta Persistence (JPA) Interface jakarta. persistence .SchemaManager Allows programmatic schema ... persistence unit. Properties are inherited from the EntityManagerFactory

the relationship and to cascade the remove operation to those entities. Since: Jakarta Persistence (JPA) 2 .0 ... Jakarta Persistence (JPA) Annotation Type jakarta. persistence .OneToMany Implemented Interfaces ... _ID", nullable = false) public Customer getCustomer() { return customer; } Example 2 : One-to-Many

and the persistence context joined to the transaction. Since: Jakarta Persistence (JPA) 2 .0 String name ... Jakarta Persistence (JPA) Annotation Type jakarta. persistence .NamedQuery Implemented Interfaces: Annotation Target: Type Declares a named query written in the Jakarta Persistence query language

AssociationOverride Since: Jakarta Persistence (JPA) 2 .1 Public Instance Methods String ... . Since: Jakarta Persistence (JPA) 3. 2 ConstraintMode value () (Optional) Used to specify ... Jakarta Persistence (JPA) Annotation Type jakarta. persistence .ForeignKey Implemented Interfaces

strategy will apply. Since: Jakarta Persistence (JPA) 2 .1 String name () (Optional) The name ... be used in conjunction with columnDefinition . Since: Jakarta Persistence (JPA) 3. 2 String ... Jakarta Persistence (JPA) Annotation Type jakarta. persistence .PrimaryKeyJoinColumn Implemented

, is marked for rollback. Since: Jakarta Persistence (JPA) 2 .0 Public Constructors ... Jakarta Persistence (JPA) Class jakarta. persistence .PessimisticLockException java.lang.Object ∟ java.lang.Throwable ∟ java.lang.Exception ∟ java.lang.RuntimeException ∟ jakarta. persistence

Jakarta Persistence (JPA) Class jakarta. persistence .LockTimeoutException java.lang.Object ∟ java.lang.Throwable ∟ java.lang.Exception ∟ java.lang.RuntimeException ∟ jakarta. persistence .PersistenceException ∟ jakarta. persistence .LockTimeoutException Implemented Interfaces: Serializable Thrown by

-fetched association or attribute. Since: Jakarta Persistence (JPA) 2 .0 Public Instance Methods Fetch ... Jakarta Persistence (JPA) Interface jakarta. persistence .criteria.Fetch Type Parameters ... : the resulting fetch join. Since: Jakarta Persistence (JPA) 1.0 Fetch fetch ( SingularAttribute

must have a single root. Since: Jakarta Persistence (JPA) 2 .1 Public Instance Methods Root from ( Class ... Jakarta Persistence (JPA) Interface jakarta. persistence .criteria.CriteriaDelete Type Parameters ... API Criteria API bulk delete operations map directly to database delete operations. The persistence

operation Since: Jakarta Persistence (JPA) 2 .0 MERGE Cascade the merge operation Since: Jakarta ... Jakarta Persistence (JPA) Enum jakarta. persistence .CascadeType java.lang.Object ∟ java.lang.Enum ∟ jakarta. persistence .CascadeType Implemented Interfaces: Constable , Comparable , Serializable

transaction, if one is active, will be not be marked for rollback. Since: Jakarta Persistence (JPA) 2 ... Jakarta Persistence (JPA) Class jakarta. persistence .QueryTimeoutException java.lang.Object ∟ java.lang.Throwable ∟ java.lang.Exception ∟ java.lang.RuntimeException ∟ jakarta. persistence

, except for contains , which returns false. Since: Jakarta Persistence (JPA) 2 .0 The JPA Shared (L2 ... of the specified type. Throws: PersistenceException - if the provider does not support the given type. Since: Jakarta Persistence (JPA) 2 .1 ... Jakarta Persistence (JPA) Interface jakarta. persistence .Cache Interface used to interact

an attribute of a Java type. Since: Jakarta Persistence (JPA) 2 .0 Public Instance Methods ManagedType ... Jakarta Persistence (JPA) Interface jakarta. persistence .metamodel.Attribute Type Parameters ... . Returns: declaring type. Since: Jakarta Persistence (JPA) 1.0 Member getJavaMember () Return

of PersistenceUnitInfo.getSharedCacheMode . Since: Jakarta Persistence (JPA) 2 .0 Enum Constants ALL All entities ... Jakarta Persistence (JPA) Enum jakarta. persistence .SharedCacheMode java.lang.Object ∟ java.lang.Enum ∟ jakarta. persistence .SharedCacheMode Implemented Interfaces: Constable , Comparable

CollectionTable JoinTable TableGenerator Since: Jakarta Persistence (JPA) 2 .1 Public Instance Methods ... Persistence (JPA) 3. 2 boolean unique () (Optional) Whether the index is unique. Since: Jakarta ... Jakarta Persistence (JPA) Annotation Type jakarta. persistence .Index Implemented Interfaces

(JPA) 2 .0 Public Static Fields No JavaDoc Info for jakarta. persistence .MapKeyJoinColumns/class Public ... by the persistence provider. Since: Jakarta Persistence (JPA) 2 .1 MapKeyJoinColumn[] value ... Jakarta Persistence (JPA) Annotation Type jakarta. persistence .MapKeyJoinColumns Implemented

version to the same installation directory. 9. 2   Browsing the Database The ability ... when a database is open. The "Class" window shows all the persistent classes in the database. You can select a class from the list of classes at the top of this window and see all its persistent fields