ObjectDB Database Search
51-100 of 200 resultsDuplicate Entity class names causes Exception in Query I have two Entities which have the same class name but reside in different packages, only one of them is mentioned in the persistence.xml. I a NamedQuery I use the unqualified class name ... ( name = "objdbTest.Singleton.getItem", query = "SELECT o FROM Item o WHERE o.cachedKey = :cachedKey | |
Package name for persisted entities Hi, I have a question about package name and searching for entities. As for now we were using ... with all entities. Unfortunately some of the names are the same for entities: - homplex.model.dbobject.Inspiration ... specify full name with package in persistence.xml and set "exclude-unlisted-classes" for true, ODB | |
Entity name creation I created a class named EBResult which looks like this: @Entity( name ="RESULT") public class ... library) I expected to see an object named "RESULT" due to class annotation @Entity( name ="RESULT"). Instead I see following: 2.1. Why? Is the @Entity( name ="RESULT") ignored by ObjectDB? 2.2 | |
@Column( name = "columnName") doesn't work @GeneratedValue @Column( name = "KEY_ID") private long id; private Long timestamp; @ManyToOne @Column( name = "KEY_DESCRIPTOR") private AfwKeyDescriptor keyDescriptor; @OneToMany(fetch = FetchType.LAZY, cascade = CascadeType.ALL) @Column( name = "DATA_ITEMS" ) private List dataItems; @OneToOne(fetch | |
Getting a list of all the entity class names I was wondering if there is any way to get a list of the entity names in the database? dmoshal ... the manual. support Support Actually, there is a simpler way to get the class names (in one line of code ... it to get entity names or class names - which is not the same). support Support | |
javax.persistence.PersistenceException: No Persistence provider for EntityManager named in Karaf 4.0.7 and OSGi DS test.persistence.PersistenceException: No Persistence provider for EntityManager named objectdb | |
JDBC Driver name Hello there, I am probably misunderstanding but here I go, How can configure the jdbc driver name for a grails application, the one in DataSource.groovy, in the same way for postgresql to: org.postgresql.Driver thanks Jim jminiko Jean-Marc INIKO Hello, I think it is not feasible as | |
How to create a wildfly datasource with dsJndi name to an objectdb database?How to create a wildfly datasource with dsJndi name to an objectdb database? | |
Obtaining a JPA Database Connection"); The createEntityManagerFactory static method expects a persistence unit name as an argument ... to be a database URL rather than a persistence unit name . The $objectdb variable represents the ObjectDB home ... within an active transaction. Given an EntityManager instance named em , you can begin a transaction: em | |
JPA Query API because it introduces the Country class to ObjectDB. Dynamic JPQL, Criteria API, and named queries In ... named queries , by using the @NamedQuery and @NamedQueries annotations. In JPA, it is a best practice to use named queries instead of dynamic queries when possible. Organization of this Section | |
jakarta.persistence.EntityManager ( String graphName ) Obtain a mutable copy of a named EntityGraph , or return null if there is no entity graph with the given name . Parameters: graphName - name of an entity graph Returns: entity graph. Since: Jakarta Persistence (JPA) 2.1 Query createNamedQuery ( String name ) Create an instance | |
jakarta.persistence.TypedQuery Parameter getParameter ( String name ) Get the parameter object corresponding to the declared parameter of the given name . This method is not required to be supported for native queries. Inherited from Query Parameters: name - parameter name Returns: parameter object. Throws: IllegalStateException | |
jakarta.persistence.criteria.PluralJoin ( String name ) Assigns an alias to the selection item. Once assigned, an alias cannot be changed or reassigned. Returns the same selection item. Inherited from Selection Parameters: name - alias ... . Inherited from FetchParent Parameters: attributeName - name of the attribute for the target of the join | |
jakarta.persistence.criteria.MapJoin Methods Selection alias ( String name ) Assigns an alias to the selection item. Once assigned ... Parameters: name - alias Returns: selection item. Since: Jakarta Persistence (JPA) 1.0 Expression as ... FetchParent Parameters: attributeName - name of the attribute for the target of the join Returns | |
jakarta.persistence.criteria.Root . Public Instance Methods Selection alias ( String name ) Assigns an alias to the selection item ... Selection Parameters: name - alias Returns: selection item. Since: Jakarta Persistence (JPA) 1.0 ... attribute using an inner join. Inherited from FetchParent Parameters: attributeName - name | |
jakarta.persistence.criteria.SetJoin name ) Assigns an alias to the selection item. Once assigned, an alias cannot be changed or reassigned. Returns the same selection item. Inherited from Selection Parameters: name - alias Returns ... from FetchParent Parameters: attributeName - name of the attribute for the target of the join Returns | |
jakarta.persistence.criteria.CollectionJoin Methods Selection alias ( String name ) Assigns an alias to the selection item. Once assigned, an alias ... Parameters: name - alias Returns: selection item. Since: Jakarta Persistence (JPA) 1.0 Expression as ( Class ... an inner join. Inherited from FetchParent Parameters: attributeName - name of the attribute | |
Server Configuration.odb refers to a database file named db.odb in a subdirectory named my within the data directory | |
ObjectDB License Agreement [ver. 2.0.4] written approval. 7. ObjectDB Software may use the Customer name , logo and domain name in press releases | |
Database Schema Evolution are ignored, and their content is lost. A matching field is a field with the same name ... their names . When a schema upgrade also includes renaming fields, classes, or packages, you must specify | |
Eclipse Distribution License - v 1.0 the documentation and/or other materials provided with the distribution. Neither the name of the Eclipse Foundation, Inc. nor the names of its contributors may be used to endorse or promote products derived from | |
jakarta.persistence.MapKeyJoinColumn // unidirectional @JoinTable( name = "COMPANY_ORGANIZATION", joinColumns = @JoinColumn( name = "COMPANY"), inverseJoinColumns = @JoinColumn( name = "VICEPRESIDENT")) @MapKeyJoinColumn( name = "DIVISION") Map organization; } Example 2: @Entity public class VideoStore { @Id int id; String name ; Address | |
jakarta.persistence.EntityManagerFactory a named copy of the given EntityGraph to this EntityManagerFactory . If an entity graph with the given name already exists, it is replaced. Parameters: graphName - name for the entity graph entityGraph - entity graph Since: Jakarta Persistence (JPA) 2.1 void addNamedQuery ( String name , Query query | |
jakarta.persistence.EntityGraph ) Get an existing attribute node for the attribute with the given name , or add a new attribute node if there is no existing node. Inherited from Graph Parameters: attributeName - name of the attribute ... . If there is already an existing node for one of the given attribute names , that particular argument | |
jakarta.persistence.Graph for the attribute with the given name , or add a new attribute node if there is no existing node. Parameters: attributeName - name of the attribute Returns: the attribute node. Throws ... nodes to the entity graph. If there is already an existing node for one of the given attribute names | |
jakarta.persistence.JoinColumn and the default values apply. Example: @ManyToOne @JoinColumn( name = "ADDR_ID") public Address getAddress ... Customer class @OneToMany @JoinColumn( name = "CUST_ID") // join column is in the table for Order ... CollectionTable ForeignKey Since: Jakarta Persistence (JPA) 1.0 Annotation Elements String name (Optional | |
jakarta.persistence.MapKeyColumn is a basic type. If the name element is not specified, it defaults to the concatenation of the following: the name of the referencing relationship field or property; " _ "; " KEY ". Example: @Entity public class Item { @Id int id; ... @ElementCollection @MapKeyColumn( name = "IMAGE_ NAME ") @Column( name | |
jakarta.persistence.ColumnResult ConstructorResult annotation to map a column of the SELECT list of a SQL query. The name element references the name of a column in the SELECT list — i.e., column alias, if applicable. Scalar result types ... order_item, " + "i. name AS item_ name , " + "FROM Order o, Item i " + "WHERE (order_quantity 25 | |
JPA Lifecycle Events and take no arguments. They can have any name and any access level ( public , protected , package , or | |
JPA Attributes Annotations as map keys: Specifies whether an enum should be persisted by its ordinal value or its string name | |
JPA Metamodel Types superclasses. Represents an @Entity class in the domain model, providing access to the entity's name | |
JPA Query Structure (JPQL / Criteria) ). The exceptions, where JPQL is case-sensitive, include Java source elements such as the names of entity classes | |
Retrieving JPA Entities a persistent field in a hollow object, such as the manager 's name in the preceding example, triggers | |
JPA Queries to ObjectDB). Interface for declaring and handling named or positional query parameters. Use | |
SQL Queries Annotations the following annotations: Specifies a named native SQL query using the underlying database's specific SQL | |
JPA Metamodel and Graphs to retrieve entity and attribute information by class or name , similar to the reflection API in Java | |
javax.servlet.ServletException: Annotated methods must follow the JavaBeans naming convention. __odbHidden_getPropertyName: Annotated methods must follow the JavaBeans naming convention. __odbHidden_getWidthPxSideBarLeft ... the h:forms anyway, and they both perform a full submit. There is nothing wrong with the property name ... Enhancer modifies the names of persistent property get and set methods by adding __odbHidden | |
Issues with JDO Casting & Full Qualified Names Hi, As I've feared.. Fully Qualified Names in casting not working, throws an identifier expected ... public static class EmbeddedA extends EmbeddedBase { String name = "Alex"; } @Embeddable ... EmbeddedBase { String name = "Alex"; } @Embeddable class EmbeddedB extends | |
Feature request: helpdesk user can change issue or support ticket page title/nameFeature request: helpdesk user can change issue or support ticket page title/name | |
jakarta.persistence.NamedEntityGraph Interfaces: Annotation Target: Type Defines a named entity graph . This annotation must be applied ... . A reference to a named entity graph may be obtained by calling EntityManager.getEntityGraph ... name (Optional) The name used to identify the entity graph in calls to EntityManager.getEntityGraph | |
Step 3: Define an EJB Session Bean Bean and clicking Next . Enter GuestDao as the EJB class name - use exactly that case sensitive class name . The Java package name should be guest. Click Finish to create the new session bean (EJB | |
Step 5: Add a JSP Page ... Enter guest as the jsp file name - use exactly that case sensitive class name . Click Finish ... Guest Book Web Application Tutorial Name : The JSP generates the guestbook page output, which contains | |
Step 3: Define a Spring DAO Component . The package name should be guest . Enter GuestDao as the class name - use exactly that case sensitive class name . Click Finish to create the new DAO Spring component class. Now | |
Step 2: Define a JPA Entity Class To store objects in an ObjectDB database using JPA we need to define an entity class: Right click on the project in the [Package Explorer] window and select New Class . Enter tutorial as the package name (case sensitive). Enter Point as the class name (case sensitive). Click Finish to create | |
Step 3: Define a Spring DAO Component Java Class... . Enter GuestDao as the class name - use exactly that case sensitive class name . The Package should be guest. Click Finish to create the new DAO Spring component class. Now | |
Step 3: Add a Main Class In this step we will add a main class to the project to store and retrieve Point objects from the database: Right click the tutorial package in the [Package Explorer] window and select New Class . The package name should be tutorial . Enter Main as the class name (case sensitive). Click Finish | |
Spring MVC JPA Tutorial - IntelliJ Project , click the + icon and select Tomcat Server Local . Enter a name (e.g. Guestbook | |
Step 1: Create a Maven Web Project We start by creating a new Maven web project in NetBeans: Open the [New Project] dialog box, e.g. by using File New Project... Select Maven Maven Web Application and click Next . Choose a Project Name (e.g. Guestbook ) and select Java EE 5. Enter Maven Group Id (e.g. com.objectdb.tutorial.spring | |
Step 1: Create a Java EE 6 Web Project We start by creating a new Java EE dynamic web project in Eclipse: Open the [New Project] dialog box, e.g. by using File New Project... Select Web Dynamic Web Project and click Next . Choose a Project Name (e.g. Guestbook ). Select GlassFish Server Open Source Edition 3 (Java EE 6) as the Target | |
Step 3: Create an ObjectDB Data Source of available data source types. Enter data source name (e.g. ObjectDB Points ) and click Next . Specify |