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inner join e.person person inner join person.address address left join address.place addressPlace left join address.city addressCity left join address.county addressCounty left join person.birthPlace birthPlace left join person.birthCounty birthCounty left join person.citizenship citizenship left

JPA Method in jakarta.persistence.criteria.Subquery SetJoin correlate (    SetJoin  parentSet ) Create a subquery set join object correlated to a set join object of the enclosing query. Parameters: parentSet - join object of the containing query Return: subquery join Since: JPA 2.0

JPA Method in jakarta.persistence.criteria.Subquery CollectionJoin correlate (    CollectionJoin  parentCollection ) Create a subquery collection join object correlated to a collection join object of the enclosing query. Parameters: parentCollection - join object of the containing query Return: subquery join Since: JPA 2.0

relationship or for a OneToMany entity relationship using a join table, the map key column is in a join table. If the map key is for a OneToMany entity relationship using a foreign key mapping ... a join table, the name of the join table for the map. If the map key is for a OneToMany entity

JPA Method in jakarta.persistence.criteria.FetchParent Fetch fetch (    PluralAttribute  attribute ) Create a fetch join to the specified collection-valued attribute using an inner join . Parameters: attribute - target of the join Return: the resulting join Since: JPA 2.0

JPA Method in jakarta.persistence.criteria.FetchParent Fetch fetch (    SingularAttribute  attribute ) Create a fetch join to the specified single-valued attribute using an inner join . Parameters: attribute - target of the join Return: the resulting fetch join Since: JPA 2.0

JPA Method in jakarta.persistence.criteria.FetchParent Fetch fetch (   String attributeName ) Create a fetch join to the specified attribute using an inner join . Parameters: attributeName - name of the attribute for the target of the join Return: the resulting fetch join Throws

the join table . Every many-to-many association has two sides, the owning side and the non-owning, or inverse, side. The join table is specified on the owning side. If the association is bidirectional ... side. The join table for the relationship, if not defaulted, is specified on the owning side. The JoinTable

JPA Method in jakarta.persistence.criteria.Subquery Set getCorrelatedJoins () Return the correlated joins of the subquery. Returns empty set if the subquery has no correlated joins . Modifications to the set do not affect the query. Return: the correlated joins of the subquery Since: JPA 2.0

of the entity. The default only applies if a single join column is used. The default is the same as ... of the referenced primary key column.) However, if there is more than one join column, a JoinColumn annotation must be specified for each join column using the JoinColumns annotation. In this case

only applies if a single join column is used. The default is the same as for JoinColumn (i.e ... column.) However, if there is more than one join column, a JoinColumn annotation must be specified for each join column using the JoinColumns annotation. In this case, both the name

table. If no primary key join columns are specified, the join columns are assumed to reference ... PrimaryKeyJoinColumn [] pkJoinColumns default {} (Optional) The columns that are used to join

;Predicate... restrictions ) Modify the join to restrict the result according to the specified ON condition and return the join object. Replaces the previous ON condition, if any. Parameters: restrictions - zero or more restriction predicates Return: the modified join object Since: JPA 2.1

; Expression  restriction ) Modify the join to restrict the result according to the specified ON condition and return the join object. Replaces the previous ON condition, if any. Parameters: restriction - a simple or compound boolean expression Return: the modified join object Since: JPA 2.1

JPA Method in jakarta.persistence.criteria.FetchParent Set getFetches () Return the fetch joins that have been made from this type. Returns empty set if no fetch joins have been made from this type. Modifications to the set do not affect the query. Return: fetch joins made from this type Since: JPA 2.0

JPA Method in jakarta.persistence.criteria.From Set getJoins () Return the joins that have been made from this bound type. Returns empty set if no joins have been made from this bound type. Modifications to the set do not affect the query. Return: joins made from this type Since: JPA 2.0

JPA Method in jakarta.persistence.criteria.Fetch JoinType getJoinType () Return the join type used in the fetch join . Return: join type Since: JPA 2.0

;restrictions ) Modify the join to restrict the result according to the specified ON condition and return the join object. Replaces the previous ON condition, if any. Parameters: restrictions - zero or more restriction predicates Return: the modified join object Since: JPA 2.1

;restriction ) Modify the join to restrict the result according to the specified ON condition and return the join object. Replaces the previous ON condition, if any. Parameters: restriction - a simple or compound boolean expression Return: the modified join object Since: JPA 2.1

;restrictions ) Modify the join to restrict the result according to the specified ON condition and return the join object. Replaces the previous ON condition, if any. Parameters: restrictions - zero or more restriction predicates Return: the modified join object Since: JPA 2.1

;restriction ) Modify the join to restrict the result according to the specified ON condition and return the join object. Replaces the previous ON condition, if any. Parameters: restriction - a simple or compound boolean expression Return: the modified join object Since: JPA 2.1

JPA Method in jakarta.persistence.criteria.From MapJoin joinMap (   String attributeName ) Create an inner join to the specified Map-valued attribute. Parameters: attributeName - name of the attribute for the target of the join Return: the resulting join Throws

JPA Method in jakarta.persistence.criteria.From ListJoin joinList (   String attributeName ) Create an inner join to the specified List-valued attribute. Parameters: attributeName - name of the attribute for the target of the join Return: the resulting join Throws

column is in the entity table of the owning entity, or inverse entity if the join is part of the inverse join definition. When used in a CollectionTable mapping, the referenced column is in the table of the entity containing the collection. Default (only applies if single join column is being used

JPA Method in jakarta.persistence.criteria.From CollectionJoin joinCollection (   String attributeName ) Create an inner join to the specified Collection-valued attribute. Parameters: attributeName - name of the attribute for the target of the join Return: the resulting join Throws

JPA Method in jakarta.persistence.criteria.From SetJoin joinSet (   String attributeName ) Create an inner join to the specified Set-valued attribute. Parameters: attributeName - name of the attribute for the target of the join Return: the resulting join Throws

;restrictions ) Modify the join to restrict the result according to the specified ON condition and return the join object. Replaces the previous ON condition, if any. Parameters: restrictions - zero or more restriction predicates Return: the modified join object Since: JPA 2.1

;restriction ) Modify the join to restrict the result according to the specified ON condition and return the join object. Replaces the previous ON condition, if any. Parameters: restriction - a simple or compound boolean expression Return: the modified join object Since: JPA 2.1

to specify the type of the select item when it results from a get or join operation and the query result ... ;)); CriteriaQuery q2 = cb.createQuery(Product.class); q2.select(q2.from(Order.class) . join ("items") . join

from a get or join operation and the query result type is specified. For example: CriteriaQuery q ... .from(Order.class) . join ("items") . join ("product")); Parameters: selection

) that correspond to the non-collection-valued persistent state of that instance. If a joined inheritance ... for which the entity does not contain the foreign key (such as relationships that are mapped to join tables or

that are contained in join tables are locked if the property jakarta.persistence.lock.scope is specified ... collection generally locks only the rows in the join table or collection table for that relationship

JPA Method in jakarta.persistence.criteria.PluralJoin PluralAttribute getModel () Return the metamodel representation for the collection-valued attribute corresponding to the join . Return: metamodel collection-valued attribute corresponding to the target of the join Since: JPA 2.0

JPA Annotation Attribute in jakarta.persistence.AssociationOverride JoinColumn [] joinColumns default {} The join column(s) being mapped to the persistent attribute(s). The joinColumns elements ... . The joinColumns element must not be specified if a join table is used in the overriding of the mapping of the relationship. Since: JPA 1.0

JPA Annotation Attribute in jakarta.persistence.AssociationOverride JoinTable joinTable default @JoinTable The join table that maps the relationship. The joinTable element must be specified if a join table is used in the overriding of the mapping of the relationship. The joinTable element must not

with the current transaction or whether the persistence context must be explicitly joined ... Persistence context must be explicitly joined to the current transaction Since: JPA 2.1 Public Static Enum

entity relationship using a join table, the name of the join table for the map. If the map key

a join table, the map key column is in a join table. If the map key is for a OneToMany entity

JPA Annotation Attribute in jakarta.persistence.PrimaryKeyJoinColumn String referencedColumnName default "" (Optional) The name of the primary key column of the table being joined to. Defaults to the same name as the primary key column of the primary table of the superclass ( JOINED mapping

JPA Method in jakarta.persistence.criteria.Fetch Attribute getAttribute () Return the metamodel attribute corresponding to the fetch join . Return: metamodel attribute for the join Since: JPA 2.0

and delete actions it determines most appropriate for the join column(s) to which the foreign key ... actions it determines most appropriate for the join column or columns to which the foreign key

: TransactionRequiredException - if there is no transaction or the persistence context has not been joined ... NONE} has been set and there is no transaction or the persistence context has not been joined to the transaction

Since: JPA 1.0 Enum Constants JOINED A table for each abstract or concrete entity class ... properties, and so the state of an entity instance might be stored across multiple table rows. A join

JPA Method in jakarta.persistence.EntityManager boolean isJoinedToTransaction () Determine whether the entity manager is joined to the current transaction. Returns false if the entity manager is not joined to the current transaction or if no transaction is active. Return: boolean Since: JPA 2.1

.linkedObjects join v$2). Step 5: Process ObjectProperty (v$3) instances (for every result tuple ... .hummingbird.ObjectProperty locating ObjectProperty (v$3) instances that satisfy: (v$1.properties join v$3 ... performance). Complex heavy queries with several JOIN operations require examining large number

the database. The current transaction, if one is active and the persistence context has been joined

JPA Annotation Attribute in jakarta.persistence.NamedQuery LockModeType lockMode default LockModeType.NONE (Optional) The lock mode type to use in query execution. If a lockMode other than LockModeType.NONE is specified, the query must be executed in a transaction and the persistence context joined to the transaction. Since: JPA 2.0

JPA Annotation Attribute in jakarta.persistence.JoinTable JoinColumn [] inverseJoinColumns default {} (Optional) The foreign key columns of the join table which reference the primary table of the entity that does not own the association. (I.e. the inverse side of the association). Uses the same defaults as for JoinColumn . Since: JPA 1.0

and the persistence context joined to the transaction. Since: JPA 2.0 String name default null (Required

JPA Annotation Attribute in jakarta.persistence.JoinColumns JoinColumn [] value default null The join columns that map the relationship. Since: JPA 1.0