ObjectDB Database Search
101-150 of 200 resultsCatching exceptions from online backup . join ( ) ; } catch ( InterruptedException e ) { e . printStackTrace ... . backupThread . start ( ) ; backupThread . join ... of the inner catch block. jakab Gergely Jakab Maybe the catch block is executed | |
No clue how to query with collection INNER JOIN c.addresses ORDER BY SIZE(c.addresses) 0 ? CONCAT(c.addresses[0].street + c.addresses[1 ... this query: SELECT c, a FROM Customer INNER JOIN c.addresses a ORDER BY a.street WHERE a.active ... itself... Alex quasado Alexander Adam Maybe something like: SELECT c, a FROM Customer LEFT JOIN c.addresses | |
slow performance for a complex query. When the inner query is not dependent on the outer query - no JOIN is required. But such nested ... of Organisation . The inner loop is executed about 100M times. In cases with complex AND/OR structures like this, sometimes JOIN can only be implemented by nested full scan (and indexes cannot help | |
@OneToOne query issue with OR and IS NULL 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. INNER JOIN ), and only the A instance that has another passes the FROM clause, which precedes | |
OR not working with isNull 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 | |
find repeated records by JPQL splitting the query into two queries - first execute the inner query and then use the result collection as ... into two queries - first execute the inner query and then use the result collection as a parameter ... You may try splitting the query into two queries - first execute the inner query and then use | |
Searching lists within objects to have the real object at search time. Trying to use join is problematic as for every extra attribute I add to the search, I need to add 2 more joins . Obviously this is not satisfactory.   ... ; Join attributeJoin = cdi. join ("attributeList");   | |
problem using macbook with M1 chip?; Inner classes: [ inner class info: #3 com/objectdb/o/UNM$f, outer class info: #33 com/objectdb/o/UNM inner name: #37 f, accessflags: 24 static final] } a stack | |
Using Enum type in NamedQuery: Field is not found in type Persistable Types page Thanks for the help asmiller Andrew Miller The problem may be related to using an inner ... .e. $ instead of . to represent the inner class name. The following example should work | |
Concerning coding style of the example in the posting instructions inner classes for entity / embeddable classes.' The JPA2.0 final spect states: 'The entity class must be a top-level class.' While it may be handy to have a single file using static inner classes | |
Problem with distinct select, order by and equivalent alias/attribute path; + "left join s.location as s_location "   ... ; + "left join s.location as s_location "   ... ; + "left join s.location as s_location "   | |
Not releasing locked MST object thread was trying to join another thread and it got stuck in that state for hours. "WebSocket ... . join (java.base@21.0.1/Thread.java:2078) at java.lang.Thread. join (java.base@21.0.1/Thread.java:2154 ... .Object.wait(java.base@21.0.1/Object.java:366) at java.lang.Thread. join (java.base@21 | |
com.objectdb.o.NLV cannot be cast to com.objectdb.o.RSV Hello! This query is working fine SELECT DISTINCT $1 FROM ChatHistoryItem $1 JOIN $1.recipient $2 JOIN $1.sender $3 WHERE ($2.id='22afeafe-363f-4397-8553-cc5688ba142d') OR ($3.id='22afeafe-363f-4397 ... JOIN $1.recipient $2 WHERE ($2.id='22afeafe-363f-4397-8553-cc5688ba142d') ORDER BY MAX($1.createDate | |
Database size is much larger than expected (x2) defined as inner static classes. support Support ??? What IDE you use? .persist() is in URIReader | |
Modifying something with Explorer -> app JPQL with Enum doesn't work anymore. So...it was like the query received Type.BAD as parameter. This happens regardless of Type being an inner | |
Failed to read DB file while online backup is running is happening again, although with different stacktrace (no inner exception is shown) and it is not | |
Query filter comparing Dates am comparing 2 dates which should be equal because they are showing exactly same inner millisecond count | |
EntityManager JPA or JDO impl and different behavior of the sample test in the posting instructions . Static inner classes should be used for the entity classes | |
Schema update: package, class and field you are trying an embeddable class which is also an inner class (and that makes a difference in | |
Updating Entities inner classes, if needed. In #5 the update is not visible because UPDATE queries in JPA bypasses | |
NPE when reading map from DB Greetings, this NPE happened in our app first time today while reading objects from DB. Could u please check what could be the issue ? Inner message: Cannot invoke "com.objectdb.o.ORS.YD()" because " " is null -------------------- com.objectdb.o.TYR. (TYR.java:113) com.objectdb.o.ENT | |
JPA Query language support in OBjectDB / Sub query or nested Query Sandeep Dhamale Inner queries are not supported yet. The issue tracking system contains | |
Another behavior of transaction isolation level in comparing to 2.8.7 = new MyEntity(); innerEntity.strValue = " inner Entity"; innerEm.persist(innerEntity); innerEm | |
jakarta.persistence.TypedQuery.getSingleResult() and there is no transaction or the persistence context has not been joined to the transaction. Since: Jakarta Persistence (JPA) 1.0 | |
jakarta.persistence.TypedQuery.getSingleResultOrNull() and there is no transaction or the persistence context has not been joined to the transaction. Since: Jakarta Persistence (JPA) 3.2 | |
jakarta.persistence.TypedQuery.getResultList() been joined to the transaction. QueryTimeoutException - if the query execution exceeds the query | |
jakarta.persistence.criteria.ListJoin.getModel() Jakarta Persistence (JPA) Method in jakarta.persistence.criteria.ListJoin ListAttribute getModel() Return the metamodel representation for the list attribute. Returns: metamodel type representing the List that is the target of the join . Since: Jakarta Persistence (JPA) 1.0 | |
jakarta.persistence.criteria.MapJoin.getModel() Jakarta Persistence (JPA) Method in jakarta.persistence.criteria.MapJoin MapAttribute getModel() Return the metamodel representation for the map attribute. Returns: metamodel type representing the Map that is the target of the join . Since: Jakarta Persistence (JPA) 1.0 | |
jakarta.persistence.StoredProcedureQuery.executeUpdate() back. TransactionRequiredException - if there is no transaction or the persistence context has not been joined | |
jakarta.persistence.ForeignKey.value will generate a constraint whose update and delete actions it determines most appropriate for the join column | |
jakarta.persistence.EntityManager.joinTransaction() Jakarta Persistence (JPA) Method in jakarta.persistence.EntityManager void joinTransaction() Indicate to the entity manager that a JTA transaction is active and join the persistence context to it. This method should be called on a JTA application managed entity manager that was created outside | |
jakarta.persistence.EntityManager.close() is joined to an active transaction, the persistence context remains managed until the transaction completes | |
jakarta.persistence.EntityManager.lock(Object,LockModeType,LockOption...) - if there is no transaction or if invoked on an entity manager which has not been joined to the current transaction. Since: Jakarta Persistence (JPA) 3.2 | |
jakarta.persistence.EntityManager.refresh(Object,LockModeType) on an extended entity manager that has not been joined to the current transaction and any lock mode other than NONE was specified. Since: Jakarta Persistence (JPA) 2.0 | |
jakarta.persistence.EntityManager.lock(Object,LockModeType). TransactionRequiredException - if there is no transaction or if invoked on an entity manager which has not been joined | |
jakarta.persistence.EntityManager.lock(Object,LockModeType,Map). TransactionRequiredException - if there is no transaction or if invoked on an entity manager which has not been joined | |
jakarta.persistence.EntityManager.getLockMode(Object) if the entity manager has not been joined to the current transaction. Since: Jakarta Persistence (JPA) 2.0 | |
jakarta.persistence.EntityManager.refresh(Object,LockModeType,Map) on an extended entity manager that has not been joined to the current transaction and any lock mode other than NONE was specified. Since: Jakarta Persistence (JPA) 2.0 | |
jakarta.persistence.EntityManager.refresh(Object,RefreshOption...) entity manager that has not been joined to the current transaction and any lock mode other than NONE was specified. Since: Jakarta Persistence (JPA) 3.2 | |
jakarta.persistence.criteria.JoinType.LEFT Jakarta Persistence (JPA) Enum Constant in jakarta.persistence.criteria.JoinType LEFT Left outer join . Since: Jakarta Persistence (JPA) 1.0 | |
jakarta.persistence.criteria.JoinType.RIGHT Jakarta Persistence (JPA) Enum Constant in jakarta.persistence.criteria.JoinType RIGHT Right outer join . Since: Jakarta Persistence (JPA) 1.0 | |
jakarta.persistence.SynchronizationType.UNSYNCHRONIZED Jakarta Persistence (JPA) Enum Constant in jakarta.persistence.SynchronizationType UNSYNCHRONIZED Persistence context must be explicitly joined to the current transaction Since: Jakarta Persistence (JPA) 1.0 | |
jakarta.persistence.NamedQuery.lockMode Jakarta Persistence (JPA) Method in jakarta.persistence.NamedQuery LockModeType lockMode (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 | |
combined index not used.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 | |
Query Execution Error 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 | |
queries under 2.7.6_4 significantly slower than under 2.7.6. What we can report is: using a reference query (you have our test db) select distinct o from ObjectNode o join o ... ) instances that satisfy: (o.linkedObjects join v$1). [Step 2b] Evaluate fields in ... that satisfy: (o.properties join v$2). [Step 3b] Evaluate fields in ObjectProperty (v$2 | |
each 1-2 days objects on some objectdb level lock/block each other: select o from ObjectNode o join o.properties p1 join o.linkedObjects c1 where o ... ObjectNode o join o.properties p1 join o.properties p2 where (o.classIdentifier = "(OP)" and o.linkedObjects ... " and p2.doubleValue = 0))) select distinct o from ObjectNode o join o.properties p1 join o | |
Issue with UPPER ? Hi, Assuming those queries which are all the same except the UPPER calls: # Case (1) SELECT COUNT($1) FROM com.lexware.vereinsverwaltung.verein.mitglied.Mitglied $1 LEFT JOIN $1.mitgliedschaft $2 LEFT JOIN $1.profile $3 LEFT JOIN $3.organisation $4 LEFT JOIN $1.postalAddresses $5 LEFT JOIN $1 | |
ObjectDB 2.8.8 Added initial support of Record entities. Implemented a new query method: containsAnyKey . Improved field type error and internal error messages. Improved the Doctor output. Fixed a bug in using inner classes for query results. Fixed an error due to to an unused type referencing a deleted | |
Issues with JDO Casting & Full Qualified Names very much!!! Alex quasado Alexander Adam The problem is only with inner classes, which are not expected |