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How write a query in JPA2 with LEFT JOIN on INNER JOIN ? select a.description, a.id, p1.description, p2.description,p3.description from action a left join action_profile ap1 on ap1.id_action=a.id inner join profile p1 on ap1.id_profile=p1.id and p1.name='?' left join action_profile ap2 on ap2.id

Hello I get an error when executing the following JPQL query: select doi from Doi doi left join fetch doi.metadata metadata left join fetch metadata.titles titles left join fetch metadata.creators creators left join fetch metadata.descriptions descriptions left join fetch metadata.publishers

Hello, I'm a little bit confused about a left join fetch behaviour. In this test case, i try to fetch my 3 children using a left join fetch. But my collection is null after closing the em ... ();         // Try to retrieve parent and children using left join fetch

First of all, thank you for promptly implementing JOIN FETCH over nested paths in response ... , but I attempt to LEFT JOIN FETCH all the members of a collection within a (non-existent) member ... works (returns my instance of C): SELECT c FROM C c LEFT JOIN FETCH c.bList WHERE id=:id; But if I

looks like this: SELECT DISTINCT $1 FROM Organisation $1 JOIN $1.attributeList $2 LEFT JOIN $1.parentOrg $3 LEFT JOIN $3.parentOrg $4 WHERE ((($2.name='Attribute1') AND ($2.valueAsString='1')) AND (($3.organisationId='root') OR ($4.organisationId='root'))) As I understand, since I use LEFT Joins

of eager fetch in JPQL as follows: SELECT c FROM C JOIN FETCH c.bList WHERE c.id=:id But when I attempt to take it to the 2nd level: SELECT c FROM C JOIN FETCH c.bList JOIN FETCH c.bList.aList WHERE c.id ... : SELECT c FROM C JOIN c.bList b JOIN FETCH c.bList JOIN FETCH b.aList WHERE c.id=:id but that gets

descrica2_2_3_ from the User usuario0_ left outer join on area area1_ usuario0_.codigo_area = area1_.codigo left outer join on User usuario2_ usuario0_.codigo_chefe = usuario2_.codigo left outer join company empresa3_ on usuario2_.codigo_empresa = empresa3_.codigo left outer join on specialty especialid4

jpqlResult = em.createQuery( "SELECT d FROM Demand d JOIN FETCH d.services WHERE d=:demand ... You should be able to filter duplicates with DISTINCT: SELECT DISTINCT d FROM Demand d JOIN FETCH d.services ... is clear: SELECT d FROM Department d LEFT JOIN FETCH d.employees WHERE d.deptno = 1 "A fetch join

Possible issue for JPQL "LEFT [OUTER] JOIN " is doing "[INNER] JOIN ".   Thanks. eurojet P. F ... ;   - "SELECT a,b FROM A a LEFT OUTER JOIN a.listB b WHERE b IS NULL" where the output ... -valued field.     - "SELECT a,b FROM A a LEFT OUTER JOIN a.listB b WHERE b.id IS NULL

this article, join fetch seems to be the right choice. What about ObjectDb ? The implementation is totally different. Is an "All eager strategy" more efficient that many join fetch ( cartesian product + distinct ... all strategy" Or "Fetch Join strategy" for ObjectDb ? Regards, Xirt xirt Sylvain Is an "All eager

Hi, Using objectdb 2.2.8_06. Running the following query: SELECT DISTINCT $1 FROM CDI $1 JOIN $1.contactDetails $2 JOIN $2.addresses $3 JOIN $3.attributeList $4  JOIN $2.phoneNumbers $5 JOIN $5.attributeList $6 WHERE ((($4.name='suburb') AND ($4.valueAsString='Los Angeles')) AND (($6.name

of using JOIN FETCH to avoid excessive round trips to the database: SELECT c FROM Country c JOIN FETCH c ... = em.createQuery(         "select p from Person p join fetch p ... then this is normal for JOIN FETCH and you can remove duplication by using SELECT DISTINCT . support Support

its id like: SELECT event FROM Calendar c1, SharedCalendar c2 INNER JOIN c1.events AS event INNER JOIN ... , SharedCalendar c2 INNER JOIN c1.events AS event1 INNER JOIN c2.original.events AS event2 WHERE c1.id=?1

when using query with join . The query code is: TypedQuery inspirationQuery = em.createQuery(    ... Inspiration insp join insp.products p where (p.supplier = ?1)",      ... ) from Inspiration insp join insp.products p where (p.supplier = ?1)", InspirationsPerSupplierResult

this query: "SELECT i FROM Invoice i LEFT OUTER JOIN i.itemList items" But this query never returns ... , LEFT JOIN works correctly. Is this normal behaviour? Thank you Michael   Sample application public ... (); Query query = em.createQuery( "SELECT i FROM Invoice i LEFT OUTER JOIN i.itemList items"); List

EmbeddedA); ... // Try to query using join From from = criteria.from(MyEntity.class); MapJoin join = from.joinMap("embeddeds"); Path pathToEmbeddedAName = join .value().get("name")

Hi, I have a question about detaching objects after issuing query with JOIN FETCH. Let's say I ... with all A classes skipping lazy loading: select b from B b join fetch b.aClasses After closing entity manager, B ... thought, that after join fetch and CascadeType.DETACH list of A classes should be accessible from B

. JOINED ) ... @ManyToOne private CI ci; subclass CIstring private String text; I am not sure ... fields in JOIN queries). Please try the new build (2.0.4_01) that should fix the bug. The attached

Hi In objectdb site i found : Note: This ORM/SQL annotation is silently ignored by ObjectDB so i want   join tow table and generate a third table. Ex:  table 1: employee    table 2: address  and the generate table will be table 3: emp_add employee: e_id, e_name address: add

, executing the JOIN may require iteration over 160,000 x 160,000 x 160,000 tuples. The following test

of SELECT queries. DELETE queries cannot include multiple variables and JOIN , and cannot include the GROUP

that ability and require multiple tables, multiple records and join operations in order to support

: SELECT c, l FROM Country c JOIN c.languages l WHERE c.population :p AND l in :languages The FROM clause

variable (with or without an explicit variable name) for iteration. Multiple variables and JOIN are not

;backupThread. join (); // Wait until the backup is completed.     

, join , fetch ). WHERE clause ( where ). GROUP BY / HAVING clauses ( groupBy , having , count , sum

Super Interfaces: FetchParent Represents a join -fetched association or attribute. Since: JPA 2.0 Public Methods 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

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 ... a fetch join to the specified collection-valued attribute using the given join type. Parameters: attribute

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 Join correlate ( Join  

a column for joining an entity association or element collection. If the JoinColumn annotation itself is defaulted, a single join column is assumed and the default values apply. Example: @ManyToOne ... _ID") // join column is in table for Order public Set getOrders() {return orders

a mapping to an entity that is a map key. The map key join column is in the collection table, join ... annotation is specified, a single join column is assumed and the default values apply. Example 1: @Entity ... key. The table in which it is found depends upon the context. If the join is for a map key

CollectionJoin treat ( CollectionJoin   join , Class  type) Downcast CollectionJoin object to the specified type. Parameters: join - CollectionJoin object type - type to be downcast to Return: CollectionJoin object of the specified type Since: JPA 2.1 Join treat ( Join   join , Class

Parent p join p.children c where c.age = 42", Parent.class).getResultList().size());         System.out.println(em.createQuery("select from Parent p join p ... ;   System.out.println(em.createQuery("select from Parent p join p.children c where c

hi, There seems to be an issue with full cross joins & maps. This query: SELECT  $1 FROM com.lexware.vereinsverwaltung.verein.mitglied.Mitglied  $1 LEFT JOIN $1.qubletFRAGMENTMAP $4,   ... Alexander Adam It seems that simple iteration on map values in JOIN has not been implemented and a map

.customer.VendorCustomer $1 JOIN $1.qubletFRAGMENTMAP $2, com.quasado.foundation.warehouse.contract ... do select from "VendorCustomer" yet through using the join , he is also selecting all "Customer ... should not even join the $1.qubletFRAGMENTMAP of any other class but "VendorCustomer"!? thanks Alex quasado

As demonstrated in this forum thread , a mapped by collection field with lazy fetch mode is not initialized in results of a query that uses JOIN FETCH on that collection field (when enhancement is used). support Support   Build 2.4.1_06 fixes this issue (fields are now initialized

(which will return false). If this method is called when the entity manager is joined to an active ... on an entity manager which has not been joined to the current transaction and a lock mode ... if invoked on an entity manager which has not been joined to the current transaction and a lock mode

JPA Interface SetJoin Type Parameters: - the source type of the join - the element type of the target Set Super Interfaces: Expression , FetchParent , From , Join , Path , PluralJoin , Selection , TupleElement The SetJoin interface is the type of the result of joining to a collection

JPA Interface CollectionJoin Type Parameters: - the source type of the join - the element type of the target Collection Super Interfaces: Expression , FetchParent , From , Join , Path , PluralJoin , Selection , TupleElement The CollectionJoin interface is the type of the result of joining

JPA Interface ListJoin Type Parameters: - the source type of the join - the element type of the target List Super Interfaces: Expression , FetchParent , From , Join , Path , PluralJoin , Selection , TupleElement The ListJoin interface is the type of the result of joining to a collection

JPA Interface MapJoin Type Parameters: - the source type of the join - the type of the target Map key - the type of the target Map value Super Interfaces: Expression , FetchParent , From , Join ... of joining to a collection over an association or element collection that has been specified as a java.util

Specifies a primary key column that is used as a foreign key to join to another table. It is used to join the primary table of an entity subclass in the JOINED mapping strategy to the primary table of its superclass; it is used within a SecondaryTable annotation to join a secondary table

) The name of the foreign key column. The table in which it is found depends upon the context. If the join ... is in the table of the source entity or embeddable. If the join is for a unidirectional OneToMany ... . If the join is for a ManyToMany mapping or for a OneToOne or bidirectional ManyToOne/OneToMany mapping

element is used. If the relationship mapping uses a join table, the joinTable element must be specified to override the mapping of the join table and/or its join columns. Example 1: Overriding ... default {} The join column(s) being mapped to the persistent attribute(s). The joinColumns elements

.JoinType Defines the three types of joins . Right outer joins and right outer fetch joins are not required to be supported. Applications that use RIGHT join types will not be portable. Since: JPA 2.0 Enum Constants INNER Inner join . Since: JPA 2.0 LEFT Left outer join . Since: JPA 2.0 RIGHT Right outer

) The name of the table that contains the foreign key column. If the join is for a map key for an element collection, the foreign key column is in the collection table for the map value. If the join ... a join table, the foreign key column is in a join table. If the join is for a OneToMany entity

the mapping of associations. It is applied to the owning side of an association. A join table is typically ... -to-one relationships, and one-to-one associations (both bidirectional and unidirectional). When a join table is used in ... of the join table is assumed to be the table names of the associated primary tables concatenated

upon the context. If the join is for a map key for an element collection, the foreign key column is in the collection table for the map value. If the join is for a map key for a ManyToMany entity relationship or for a OneToMany entity relationship using a join table, the foreign key column is in a join table

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

to be in the primary table of the applicable entity. Default: If the join is for a OneToOne or ManyToOne ... . If the join is for a unidirectional OneToMany mapping using a foreign key mapping strategy, the name of the table of the target entity. If the join is for a ManyToMany mapping or for a OneToOne or