ObjectDB Database Search

TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions . " License " shall mean ... owner that is granting the License . "Legal Entity" shall mean the union of the acting entity ... "Your") shall mean an individual or Legal Entity exercising permissions granted by this License

THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE PUBLIC LICENSE ("AGREEMENT ... under their own license agreement, and (ii) are not derivative works of the Program. "Contributor" means any person or entity that distributes the Program. " Licensed Patents" mean patent claims licensable by

Free License ObjectDB can be downloaded and used at no cost (including commercially)  ... is a commercial software and using it without these restrictions requires purchasing a license . You are encouraged to test ObjectDB before purchasing a license . Server License ObjectDB 2.x Server

Every entity stored in the database has a primary key . Once assigned, the primary key ... , ObjectDB supports implicit object IDs, so an explicit primary key is not required. However, ObjectDB also supports standard JPA primary keys , including explicit keys , composite primary keys

Please read carefully this software license agreement. By downloading, installing or using ... . ObjectDB Software grants the Customer a non-exclusive and non-transferable license for using ... ) should only be used on computers and devices for which license fees have been paid. Using ObjectDB in

All about Eclipse Distribution License - v 1.0 in Java/JPA database - explanations, examples, references, links and related information.

Regarding the  OEM license I've another issue: I've updated my macbook to the latest version ... , sometimes only for 30 minutes or less and sometimes for the whole day. Once the license ... so every new build or turnaround needs a valid license .  (*) of course I deactivated the new

) with no license key . As noted on the license page:     ObjectDB can also be used freely ... to remove this restrictions. Anyway, you need a license key to remove this restriction. support Joined ... get a free commercial license ? (According to the post below, this might be possible).     Hi

Hello, our company recently aquired a server license , which can only be activated once for one machine (we were using the startup license until now). How do our developers (windows/mac) run the application without restrictions if they can't use the key to generate an activiation code

.java:62) CK1000 Casper Kold Lund Unfortunately it seems that a wrong license key (for ObjectDB 1.x rather than for ObjectDB 2.x) was sent to you. Sorry about that. A new license key was sent to you now to replace the wrong license key . support Support It's ok. Thank you. It seems to work with the new

We do have an OEM license . Ig I understand correctly, we do not have to create an activation code ... with the system which was created before having the OEM license and before adding enhancer to our maven process, I want to know if the OEM license is in this case works correctly. hgzwicker Hans-Georg

a second license key for my home office (i.e. WLAN). best regards Arne Arne Arne Stocker No problem, you can use the license key for an additional activation. support Support ... Dear Support Team I recognized, that the evaluation license is bounded to the LAN network adapter

have deployed their proyects in a Continuos Integration Enviroment using a created( licensed )objectdb as ... classes and you provided keys previously. The problem is on the cloud. The project are located in github ... . Their proyects refer to its licensed objectdb.jar . The github machines are created ad-hoc

Hello, is there a way/tool how to check whether build classes were enhanced with valid OEM license ? Scenario: 1) Build and enhance Java application with some Object DB license key . 2) Pick ... to determine the result of enhancing (whether it is enhanced correctly, with what license , validity

I've been trying to save a class with nested foreign keys , using a db inside an EC2 with Server license I hope I activated. It successfully saves simple classes, but it's not as easy as classes with multiple foreign keys . Indeed, it returns the following error: Failed to connect to server 35.181

Hi Support, I have added license keys to objectDb.conf file and according to https://www.objectdb ... could be checked license status? Harman Alexander Golyshkin Are you sure version 2.8.4 is different from other versions? Activation often fails because the activation key is set in a different

on a workstation with the OEM license activation, we cannot start the application on another workstation ... . If the classes are enhanced but not OEM enhanced, probably the OEM activation key is not available ... with the activation key is located in the correct location (same directory as objectdb.jar

Jakarta Persistence (JPA) Method in jakarta.persistence.criteria.MapJoin Path key () Create a path expression that corresponds to the map key . Returns: path corresponding to map key . Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence.criteria.CriteriaBuilder Expression keys (    M map ) Create an expression that returns the keys of a map. Parameters: map - map Returns: set expression. Since: Jakarta Persistence (JPA) 1.0

applicable copyright and trade mark law. 2. Use License Permission is granted to temporarily download ... -commercial transitory viewing only. This is the grant of a license , not a transfer of title, and under this license you may not: modify or copy the materials; use the materials for any commercial

, and relationships translate to tables, columns, and foreign keys . While ObjectDB ignores these ORM ... , INTEGER). Relationship linking (joins) Define foreign keys and join tables for entity relationships ... for defining multiple @JoinColumn entries for composite keys . Specifies a link table for a many-to-many

support of the JPA and JDO APIs. Fundamental features of relational databases (e.g. primary keys ... ) indices. Collection and array elements are indexable (extremely fast JOIN queries). Map keys ... and listener classes . JDO callback methods and listener classes. Primary Keys Support of primary keys

activation codes, to be used on multiple computers. Note: If you are using an ObjectDB OEM license ... Enhancer with an OEM license are signed and excluded from evaluation restrictions

Inverse ( mappedBy ) fields Primary key (ID) fields Version field The first three groups (transient ... . However, the last two groups (primary key and version fields) can be used only in entity classes. Primary key fields are discussed in the Primary Key section. Transient fields Transient entity fields are fields

;Identity and versioning mapping Annotations used to define primary keys and concurrency control: Specifies the simple primary key of an entity. Specifies a composite primary key that is an instance ... as map keys : Specifies whether an enum should be persisted by its ordinal value or its string name

is automatically generated. This annotation is primarily for primary key fields, but ObjectDB also supports it for non- key numeric persistent fields. The following sections explain the available value generation ... . This generator creates automatic object IDs for entities that do not have defined primary key

and primary key Every entity can be uniquely identified and retrieved by the combination of its class and its primary key . Given an EntityManager instance em , the following example retrieves an Employee object with a primary key of 1: Employee employee = em. find (Employee.class, 1); You do not need

, how to define and use a primary key , and how to define and use a version field. If you are familiar with JPA, you might have noticed that the Point entity class has no primary key ( @Id ) field. As an object database, ObjectDB supports implicit object IDs, so an explicit primary key is not required

includes general details (such as a company name), an RSA private key , and its corresponding public key . The SSL protocol uses the RSA algorithm for key exchange. A truststore file that contains ... file and contains the public key certificate but not the private key . You can generate these files

, accepting the license agreement, clicking Finish , and then approving the installation and restarting

. This behavior is similar to that of primary keys . The @Index annotation defines either a non-unique index ... indexes only on ordinary persistent fields, not on primary key or version fields. Composite index ... -tree keys are all the unique values from the indexed field (or arrays of values for composite indexes

for primary key fields, but ObjectDB extends support to regular persistent fields. Several annotations ... a specific generator name and strategy. An enumeration that defines the strategies for primary key ... generator logic at the class level using these annotations: Defines a named primary key generator

expression is the primary sort key . Additional expressions act as secondary sort keys , used to order ... objects ordered by currency as the primary sort key and by name as the secondary sort key : SELECT c

, most object databases do not support user defined primary keys , even though this is very useful in almost every application. ObjectDB supports user defined primary keys including composite primary keys

fields to persistent state, including primary keys , enumerated types, and temporal data. Define ... policies. Automate the generation of primary keys and other field values using various strategies ... annotations: Annotations for mapping objects to relational tables, columns, and foreign keys

(primary key ) and their own lifecycle. Marks the class as embeddable. Instances are stored as ... : Specifies a composite primary key class mapped to multiple fields or properties of the entity. This allows the entity to use a flat ID class for lookups. For more information, see the Primary Key section

, provide arguments for any parameters. Specify an entity by its type and primary key , separated by ... and primary key , separated by a hash symbol ( # ), for example, Point#1 . Use Edit Set Reference Set to New ... the object by its type and primary key , separated by a hash symbol ( # ), for example, Point#1 . Use Edit

(defined by an entity type and primary key ) there is at most one entity instance. The entity instances ... their primary key , and execute queries which range over entity types. An entity may be disassociated from ... , Object primaryKey ) Find by primary key . Search for an entity of the specified class and primary key

Interfaces: Annotation Target: Method, Field Specifies a mapping to an entity that is a map key . The map key join column is in the collection table, join table, or table of the target entity that is used ... (Optional) The name of the foreign key column for the map key . The table in which it is found depends

and improve efficiency. However, embeddable classes do not have an identity (primary key ... their values (that is, elements in collections and arrays, and keys and values in maps) are either `null

() { return address; } Example: unidirectional one-to-many association using a foreign key mapping // In ... ) The name of the foreign key column. The table in which this column is found depends on the context. If the join is for a OneToOne or ManyToOne mapping using a foreign key mapping strategy, the foreign key

: Annotation Target: Method, Field Specifies the mapping for the key column of a map whose map key ... of the following: the name of the referencing relationship field or property; " _ "; " KEY ". Example: @Entity ... ) The name of the map key column. The table in which it is found depends upon the context. If the map key

Interfaces: Annotation Target: Type, Method, Field 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 ... which the primary key of the referencing entity is used as a foreign key to the referenced entity

to the keys or values of the map, or to the specified attribute of the embeddable instances contained ... to specify conversion of a map key or value, " key " or "value" , respectively, must be used as the value of the attributeName element to specify that it is the map key or map value that is converted

: Annotation Target: Method, Field Specifies the map key for associations of type Map when the map key is itself the primary key or a persistent field or property of the entity that is the value of the map. If a persistent field or property other than the primary key is used as a map key

: Annotation Specifies the handling of foreign key constraints when schema generation is in effect. If this annotation is not specified, a default foreign key strategy is selected by the persistence provider. The ConstraintMode value is used to specify whether foreign key constraints

Interfaces: Annotation Target: Type, Method, Field, Package Defines a primary key generator ... generator may be specified on the entity class or on the primary key field or property. The scope ... is explicitly specified, and the annotation occurs on an entity class or primary key attribute of an entity

The ability to retrieve managed entities is a key advantage of JPQL. For example, the following query returns Country objects, which then become managed by the EntityManager instance em : TypedQuery query = em. createQuery ("SELECT c FROM Country c", Country.class); List results = query

is thrown if the database already contains another entity of the same type with the same primary key

all the BIRT features. Complete the installation by clicking Next twice, accepting the license agreement ... . Complete the installation by clicking Next twice, accepting the license agreement, clicking Finish