ObjectDB Database Search

embeddable classes and 108 entity objects. The master directory contains an empty database file (sm.odb ... and when and how it became empty ? Because in this situation, when the master database is empty , obviously ... , and than you will explain why it's empty ... Test Case #1: 1) I have 2 separate third-party servers 2) Deploy

empty set if no fetch joins have been made from this type. Modifications to the set do not affect

() { @Override protected void updateItem(String item, boolean empty ) { if(item != null) { setText(item ... void updateItem(String item, boolean empty ) { if(item != null) { setText(item); setAlignment(Pos ... item, boolean empty ) { if(item != null) { setText(item); setAlignment(Pos.CENTER); } } }); dept

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel.ManagedType Set getPluralAttributes() Return all multi-valued attributes (Collection-, Set-, List-, and Map-valued attributes) of the managed type. Returns empty set if the managed type has no multi-valued attributes. Returns

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel.ManagedType Set getDeclaredPluralAttributes() Return all multi-valued attributes (Collection-, Set-, List-, and Map-valued attributes) declared by the managed type. Returns empty set if the managed type has no declared multivalued

Jakarta Persistence (JPA) Method in jakarta.persistence.criteria.AbstractQuery Set getRoots() Return the query roots. These are the roots that are defined for the CriteriaQuery or Subquery itself, including any subquery roots defined as a result of correlation. Returns an empty set if no roots

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel.Metamodel Set getEmbeddables() Return the metamodel embeddable types. Returns am empty set if there are no embeddable types. Returns: the metamodel embeddable types. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence.criteria.AbstractQuery List getGroupList() Return a list of the grouping expressions. Returns empty list if no grouping expressions have been specified. Modifications to the list do not affect the query. Returns: the list of grouping expressions. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence.criteria.CommonAbstractCriteria Set getParameters() Return the parameters of the query. Returns empty set if there are no parameters. Modifications to the set do not affect the query. Returns: the query parameters. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel.ManagedType Set getSingularAttributes() Return the single-valued attributes of the managed type. Returns empty set if the managed type has no single-valued attributes. Returns: single-valued attributes. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel.ManagedType Set getDeclaredSingularAttributes() Return the single-valued attributes declared by the managed type. Returns empty set if the managed type has no declared single-valued attributes. Returns: declared single-valued attributes. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel.ManagedType Set getDeclaredAttributes() Return the attributes declared by the managed type. Returns empty set if the managed type has no declared attributes. Returns: declared attributes of the managed type. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence.criteria.Predicate List getExpressions() Return the top-level conjuncts or disjuncts of the predicate. Returns empty list if there are no top-level conjuncts or disjuncts of the predicate. Modifications to the list do not affect the query

Jakarta Persistence (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. Returns: the correlated joins of the subquery. Since: Jakarta Persistence (JPA) 1.0

to provide additional capabilities. Returns: a stream of the results, each of type X , or an empty stream

Jakarta Persistence (JPA) Method in jakarta.persistence.TypedQuery List getResultList() Execute a SELECT query and return the query results as a typed List . Returns: a list of the results, each of type X , or an empty list if there are no results. Throws: IllegalStateException - if called

Jakarta Persistence (JPA) Method in jakarta.persistence.Graph List getAttributeNodes() Return the attribute nodes corresponding to the attributes of this managed type that are included in the graph. Returns: list of attribute nodes included in the graph or an empty list if none have been defined. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence.criteria.CriteriaBuilder Expression concat (    List expressions ) Create an expression for string concatenation. If the given list of expressions is empty , returns an expression equivalent to literal("") . Parameters: expressions

Jakarta Persistence (JPA) Method in jakarta.persistence.criteria.CriteriaBuilder Predicate isMember (    Expression elem ,    Expression collection ) Create a predicate that tests whether an element is a member of a collection. If the collection is empty , the predicate

Jakarta Persistence (JPA) Method in jakarta.persistence.criteria.CriteriaBuilder Predicate isMember (    E elem ,    Expression collection ) Create a predicate that tests whether an element is a member of a collection. If the collection is empty , the predicate will be false

Jakarta Persistence (JPA) Method in jakarta.persistence.criteria.CriteriaBuilder Predicate isNotMember (    Expression elem ,    Expression collection ) Create a predicate that tests whether an element is not a member of a collection. If the collection is empty , the predicate

Jakarta Persistence (JPA) Method in jakarta.persistence.criteria.CriteriaBuilder Predicate isNotMember (    E elem ,    Expression collection ) Create a predicate that tests whether an element is not a member of a collection. If the collection is empty , the predicate

, the Metamodel is empty - none of the entities referenced in the mapping file are present in the Metamodel ... is alwasy empty with ObjectDB Set managedEntities = emf.getMetaModel().getEntities();   I ... -classes to false. The Metamodel API still returns the empty set when 'getEntities()' is invoked

argument. What happens if getObjectsById() is called with an empty collection? carr.onstott Carr Onstott There are no known issues with this method. If you pass an empty collection the method should return an empty collection. It should work with single or multiple IDs and with any collection

part of the test? Or should it be empty ? Pretty much I want a unit test that shows the locationlist coming back empty , and then someway of calling so that it comes back populated. I'm uncertain now ... ;     } This method is used by ObjectDB to initialize the field with an empty lazy

it??   dmoshal David Moshal You can disable the L2 cache (or empty it with evict ) and empty ... to automatically refresh objects in the L2 cache? You can empty the L2 cache or remove a specific class / object from that cache. support Support

. If I call entityManager.clear() does the first level cache is empty then? If not does fetching ... then you empty the persistence context / first level cache. However, possibly the main gain from pooling ... a new entitymanager and reusing an empty one. However, i will test it. thanks again Arne Arne Arne Stocker

is saved in db and the list of the object is marked as empty - Now close the entity manager ... - Commit the transaction   - FAIL, the list of the object is still set to empty in db ... is still empty in db after commit!! please help, I cannot even go further with this issue.. thanks! Alex quasado

Tsichevski Done as you suggested. Now the query result is always empty :-(   Regards, Vladimir ... would be needed in order to understand the empty results. Does it happen also with a new database file

, one entity with 2 related entities. if i use EAGER the test pass, if not the related entity list is empty ... is lazy - it is unavailable in a detached Foo instance and the collection looks empty . support Support

ObjectDB database. The 2 tables for these entities are empty , but the tables exist, so they count ... . You will have to create a new empty database and copy the content of the old database to the new one. support Support

also with a new empty database? support Support Working code.  Note I am using a persistence.xml ... the db each time, so this is on an empty db. package test; import javax.persistence.*; /** * Test Case

specifying an empty path . support Support In my project I want to include objectdb.jar into my jar program ... specifying empty path. Then, zipped back into objectdb.jar file. Now it works fine. Thanks!  marcins Marcin

these initializations for many odb files, consider registering all the types in an empty odb file (e.g. by accessing the types using the JPA Metamodel API) and then you can duplicate that empty odb file (with the types) when necessary. support Support

I'm currently working on developing my own API to use with ObjectDB and I'm running into the following problem.  Using the API I can insert data into an empty database without any issues ... for this class when the database is empty without any problems.  Trying to add data once data

. avoid empty catch which results in quite failure). If ObjectDB throws an exception ... empty one is created (accessing a database file that is embedded in a jar file is not supported by

to force ObjectDB to always delete or empty the database file on startup ? webel Dr Darren Kelly ... : Connection URL Parameters To obtain a connection to an empty database (discarding existing content if any

by the client application was EMPTY . SUBSEQUENT restart of ObjectDB and client after attempting ... schema was empty .   CAPdev CAP Dev Thank you for this report. An improved management

relationships were null (not even just empty where appropriate), and on various pages I got NullPointerExceptions where non-null collection results (including non-null empty ) were expected. As explained to me by

is only 67MB, heap size is set to 1536MB. Log files are empty . Database uptime was about 3 weeks ... .jar:na] ... 1 common frames omitted The same with explorer. Running query returns empty objects

via a querying @EJB gives many fields null (and not even empty , I mean truly null). In ... all cases lists that are given in the explored database either empty or populated are served as null ... , either as empty or correctly populated). This seems to imply that ObjectDB operation

to the initial empty state of the database. I inserted a few rows into the databases and still got the error ... classes that are unknown yet in the database (therefore, with an almost empty database ... the database is empty but this would be a bit messy as it is defined by UserException + message text

affected as the dbs were empty anyway but I'm a bit worried about data loss if & when this is not ... . can you get that exception every time you are trying to open that empty database with its associated odb$ file ... Apparently there was a problem when a recovery file exists but it is empty . Build 2.3.7_09 should fix

parameter is empty ; then `param_productVariantOids.contains(this.productVariantOid)` will obviously ... that if the parameter is empty , I could substitute the condition with `&& false` to nudge ObjectDB into immediately returning an empty result, but it still did a full scan. chylek chylek

Added empty implementation of new JPA 2.1 methods. Implemented new JPA 2.1 EntityManagerFactory methods:  createEntityManager , unwrap . Improved retrieving persistent string fields by using "".intern() for empty strings. Fixed a bug in queries on composed embedded primary key ( issue #1301 ).

) between a collection that is really empty and a collection that was just not loaded. You may avoid ... access of ObjectDB or as a -D command line JVM argument. If you just prefer an empty collection

the database) the map is empty . Looking at the database through objectdb explorer shows the map contents ... map is empty so nothing is printed to the console. If you uncomment the 2 lines after the "find

.MitgliedVertraegeFragment')).contracts IS EMPTY )))   quasado Alexander Adam The attached database is empty

database and we get an empty result. This is a data lost, why this behavior can occurs? btc_es BTC ... anymore, the result is empty , only the ResolverMappings with type = 'scopes' are still available in

This shows that table view does not work for queries     Trianglehead Json Error The attached database seems to be empty . support Support Here it is.  Not sure why that was empty . Trianglehead Json Error Thank you for this report. Build 2.8.3_04 should fix this issue. support