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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

is clear: SELECT d FROM Department d LEFT JOIN FETCH d.employees WHERE d.deptno = 1 "A fetch join has the same join semantics as the corresponding inner or outer join , except that the related objects ... jpqlResult = em.createQuery( "SELECT d FROM Demand d JOIN FETCH d.services WHERE d=:demand

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

)" + " from Account acct" + " left outer join AccountTransaction att on acct.id = att.accountId" + " left outer join Transaction trans on att.transactionId = trans.id" + " left outer join AccountGroup ag on acct.accountGroupId = ag.id" + " left outer join AccountType at on at.id = ag.accountType" + " group

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

DISTINCT m FROM Person m LEFT OUTER JOIN m.answers answers LEFT OUTER JOIN answers.persons likedPersons

the WHERE clause. Try LEFT OUTER JOIN : SELECT a FROM A a LEFT JOIN a.another b WHERE a.another IS NULL OR b ... query: SELECT a FROM A a JOIN a.another b WHERE a.another IS NULL OR b.counter = 0 You missed the A instance with no another because navigation through a relationship is implemented using JOIN (i.e

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

INNER JOIN . This is a requirement of the JPA specification, which is known to cause some confusion. You have to use LEFT OUTER JOIN explicitly to cover entities with a null owner. support Support ... is probably converted to something such as: SELECT e FROM MyEntity e JOIN e.owner o WHERE o 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

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

JPA Method in javax.persistence.criteria.CriteriaBuilder 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

JPA Enum Constant in javax.persistence.InheritanceType JOINED A strategy in which fields that are specific to a subclass are mapped to a separate table than the fields that are common to the parent class, and a join is performed to instantiate the subclass. Since: JPA 1.0

to an entity in the from clause. Serves as a factory for Joins of associations, embeddables, and collections ... 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: the resulting

in the results directly, but their content can be added to the SELECT clause by using a bound JOIN

, multiselect , array , tuple , construct ). Criteria FROM  ( from , join , fetch ). Criteria WHERE  

elements (representing range variables, join and fetch): Other criteria query expressions (for all the query clauses):

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

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

order. The left -to-right sequence of the ordering expressions determines the precedence ... from a get or join operation and the query result type is specified. For example: CriteriaQuery q = cb ... ) . join ("items") . join ("product")); Parameters: selection - selection specifying the item

JPA Enum Constant in javax.persistence.criteria.JoinType RIGHT Right outer join . Since: JPA 2.0

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

.individual.IndividualContact $1 LEFT JOIN $1.profile $2 WHERE ((TYPE($1)=class com.quasado.foundation ... DISTINCT $1 FROM com.quasado.foundation.contact.individual.IndividualContact $1 LEFT JOIN $1.profile $2 ... : SELECT DISTINCT $1 FROM IndividualContact $1 LEFT JOIN $1.profile $2 ORDER BY UPPER($2.lastName) By

JOIN $1.mitgliedschaft $2 LEFT JOIN $2.abteilungen $3 LEFT JOIN $3.abteilung $4 WHERE (((NOT ((($2 ... FROM com.lexware.vereinsverwaltung.verein.mitglied.Mitglied $1 LEFT JOIN $1.mitgliedschaft $2 LEFT JOIN $2.abteilungen $3 LEFT JOIN $3.abteilung $4 WHERE (((NOT ((($2 IS NOT NULL) AND ($3 IS NOT NULL

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

.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

JDO Annotation Attribute in javax.jdo.annotations. Join String primaryKey default "" Name for a generated primary key constraint. Since: JDO 2.1

JDO Annotation Attribute in javax.jdo.annotations. Join Extension [] extensions default {} Vendor extensions. Since: JDO 2.1

JDO Annotation Attribute in javax.jdo.annotations. Join String foreignKey default "" Name for a generated foreign key constraint. Since: JDO 2.1

JDO Annotation Attribute in javax.jdo.annotations. Join String uniqueKey default "" The name of the unique key constraint to generate. Since: JDO 2.1

JDO Annotation Attribute in javax.jdo.annotations. Join String index default "" The name of the index to generate. Since: JDO 2.1

variableDeclaration - the name of the variable in the outer query to bind the results ... terms of the outer query See Also: addSubquery (Query sub,String variableDeclaration,String ... of the expression in the outer query. If the trimmed expression is the empty String

and subsequently attached to a different query (the outer query) by calling this method. The query parameter instance is unmodified as a result of the addSubquery or subsequent execution of the outer ... the outer query that represents the candidates over which the subquery is evaluated. If the trimmed value

- the name of the variable in the outer query to bind the results of the subquery candidateCollectionExpression - the candidate collection of the subquery as an expression using terms of the outer query

":", and the value as the name of the expression in the outer query. If the trimmed expression ... collection to apply to the subquery parameters - the expressions from the outer query to bind