ObjectDB Database Search

also if returning to 2 .4.4_06 solves the problem. If the problem can be reproduced by a test case

Memory Leaks after COMMIT operation (checked on versions 2.6.5 & 2.6.6.b01)

descriptor element. By default, a transaction-scoped persistence context is used. Sections 7.6.1 and 7.6. 2 ... of the method call. 7.6. 2 Container-managed Extended Persistence Context A container-managed extended ... all the benefits of lazy loading of course. 2 . Perform the query within a @Stateful session bean

ObjectDB 2.2.8

ObjectDB 2.2.5

ObjectDB 2.3.2

ObjectDB 2.2.7

ObjectDB 2.4.2

ObjectDB 2.9.2_03

ObjectDB 2.2.4

ObjectDB 2.0.2

ObjectDB 2.2.1

ObjectDB 2.5.2

ObjectDB 2.2.6

ObjectDB 2.7.2

ObjectDB 2.9.2_01

ObjectDB 2.8.2

ObjectDB 2.2.9

ObjectDB 2.9.2_02

to EntityGraph and Subgraph . See Also: EntityGraph Subgraph Since: Jakarta Persistence (JPA) 3. 2 Public ... is not an attribute of this entity.. Since: Jakarta Persistence (JPA) 3. 2 AttributeNode ... Persistence (JPA) 3. 2 void addAttributeNodes ( String... attributeName ) Add one or more attribute

Persistence (JPA) 2 .1 Public Instance Methods AttributeNode addAttributeNode ( String attributeName ... .. Since: Jakarta Persistence (JPA) 3. 2 AttributeNode addAttributeNode ( Attribute attribute ) Get an existing ... : IllegalStateException - if the EntityGraph has been statically defined. Since: Jakarta Persistence (JPA) 3. 2 void

query construction. Since: Jakarta Persistence (JPA) 2 .0 Public Instance Methods Selection alias ... Persistence (JPA) 3. 2 Predicate equalTo ( Expression value ) Create a predicate to test ... to be tested against Returns: predicate testing for equality. Since: Jakarta Persistence (JPA) 3. 2

collection that has been specified as a java.util.Map . Since: Jakarta Persistence (JPA) 2 .0 Public ... of the given basic type. Since: Jakarta Persistence (JPA) 3. 2 Expression entry () Create an expression ... to be tested against Returns: predicate testing for equality. Since: Jakarta Persistence (JPA) 3. 2

that has been specified as a java.util.Set . Since: Jakarta Persistence (JPA) 2 .0 Public Instance Methods Selection ... . Since: Jakarta Persistence (JPA) 3. 2 Predicate equalTo ( Expression value ) Create a predicate to test ... to be tested against Returns: predicate testing for equality. Since: Jakarta Persistence (JPA) 3. 2

that has been specified as a java.util.Collection . Since: Jakarta Persistence (JPA) 2 .0 Public ... of the given basic type. Since: Jakarta Persistence (JPA) 3. 2 Predicate equalTo ( Expression value ) Create ... . Since: Jakarta Persistence (JPA) 3. 2 Predicate equalTo ( Object value ) Create a predicate to test

that has been specified as a java.util.List . Since: Jakarta Persistence (JPA) 2 .0 Public Instance Methods Selection ... . Since: Jakarta Persistence (JPA) 3. 2 Predicate equalTo ( Expression value ) Create a predicate to test ... - expression to be tested against Returns: predicate testing for equality. Since: Jakarta Persistence (JPA) 3. 2

Persistence (JPA) 2 .0 The FROM clause (JPQL / Criteria API) article explains how to use Join . Public ... of the given basic type. Since: Jakarta Persistence (JPA) 3. 2 Predicate equalTo ( Expression value ) Create ... . Since: Jakarta Persistence (JPA) 3. 2 Predicate equalTo ( Object value ) Create a predicate to test

within an EntityGraph . See Also: EntityGraph AttributeNode NamedSubgraph Since: Jakarta Persistence (JPA) 2 .1 Public ... . IllegalArgumentException - if the attribute is not an attribute of this entity.. Since: Jakarta Persistence (JPA) 3. 2 ... has been statically defined. Since: Jakarta Persistence (JPA) 3. 2 void addAttributeNodes ( String

. The page attribute specifies the size of a page in a database file. The default value of 2 KB

are stored as ordinal numbers (0, 1, and 2 ), while values of the color3 field are stored as strings

Chapter 2 , ObjectDB handles other schema changes automatically. Note: Use extreme caution

Logical operators in JPQL and JPA criteria queries combine simple Boolean expressions to form complex expressions. Logical operators ObjectDB supports two sets of logical operators, as shown in the following table: Set 1: JPQL / SQL Set 2 : Java / JDO AND && OR || NOT ! JPQL uses SQL notation

The Jakarta Persistence (JPA) Metamodel API defines a structured hierarchy of interfaces and enumerations to represent the persistent types within a domain model. Metamodel Types Hierarchy in Jakarta Persistence (JPA) 3. 2 Base type definitions The core abstractions of model types

Jakarta Persistence API (JPA) 3. 2 documentation, generated from the official JavaDoc and enriched with practical notes. It groups the API types into logical sections to help you locate core concepts, query facilities, metamodel details, configuration options, annotations, and exception information

their named queries by using the JPA 2 Metamodel interface. For example: em. getMetamodel (). managedType

. The values of these fields are stored in the database when an entity is persisted. Chapter 2 provides

queries: Criteria Queries Hierarchy in Jakarta Persistence (JPA) 3. 2   Instances of 

Most JPQL queries use at least one comparison operator in their WHERE clause. Comparison operators ObjectDB supports two sets of comparison operators, as shown in the following table: Set 1: JPQL/SQL Set 2 : Java/JDO Less Than Less Than or Equal To = Equal To = == Not Equal To != The main

(PersistenceConfiguration) Starting with  JPA 3. 2 , it is no longer mandatory to use a  persistence.xml  

is structured as follows: Criteria Query From Components in Jakarta Persistence (JPA) 3. 2  

- managed only by standard Java APIs (JPA / JDO 2 ). Extremely fast - faster than any other JPA / JDO

applicable copyright and trade mark law. 2 . Use License Permission is granted to temporarily download

( long ). The primary key of the first entity is 1, the second is 2 , and so on. Primary key values

Persistence (JPA) 2 .0 The FROM clause (JPQL / Criteria API) article explains how to use Root ... of the given basic type. Since: Jakarta Persistence (JPA) 3. 2 Predicate equalTo ( Expression value ... . Since: Jakarta Persistence (JPA) 3. 2 Predicate equalTo ( Object value ) Create a predicate to test

to the type. Since: Jakarta Persistence (JPA) 2 .0 Public Instance Methods Selection alias ( String name ... ) 3. 2 Predicate equalTo ( Expression value ) Create a predicate to test whether the expression ... against Returns: predicate testing for equality. Since: Jakarta Persistence (JPA) 3. 2 Predicate equalTo

. A subquery has an expression as its selection item. Since: Jakarta Persistence (JPA) 2 .0 Public ... of the given basic type. Since: Jakarta Persistence (JPA) 3. 2 Root correlate ( Root parentRoot ) Create ... for equality. Since: Jakarta Persistence (JPA) 3. 2 Predicate equalTo ( Object value ) Create

.DispatcherServlet 2 spring *.html 30 index.jsp The settings above routes web requests with  .html suffix

: spring org.springframework.web.servlet.DispatcherServlet 2 spring *.html 30 index.jsp The settings

In this final step we will add a simple table to the report: Open the [Insert Table] dialog box by dragging a Table from the [Palette] window and dropping it on the report design (.rptdesign) layout. Set the column number to 2 , number of details to 1 , select the data set (e.g. Points by X

- About ObjectDB Describes ObjectDB's main features and editions. Chapter 2 - A Quick Tour Demonstrates