77 | JPA Query language support in OBjectDB / Sub query or nested Query have given a sample typed query below which fails to work with ObjectDB and it runs very well with the Hibernate/MySQL JPA. We are using Spring Data here. It looks like a problem with Sub query or nested queries where I am using IN clause like below. @Query("SELECT product FROM Product product |
20 | Database Explorer to view data in ObjectDB databases, execute JPQL and JDOQL queries and edit the content of databases ... the database and their persistent fields and indexes. The [Query] window enables running JPQL and JDOQL queries, as discussed below. Closing a Database Connection Use the File > Close menu command |
16 | javax.persistence.TypedQueryjavax.persistence Interface TypedQuery<X> Superinterfaces: Query Interface used to control the execution of typed queries. Since: JPA 2.0 See Also: Query Parameter Learn how to define and use JPA/JPQL queries in Chapter 4 of the ObjectDB/JPA manual. int executeUpdate() Execute an update or delete |
14 | javax.persistence.criteria.CriteriaQuery> The CriteriaQuery interface defines functionality that is specific to top-level queries. Since: JPA 2.0 Learn how to define queries using the criteria API in Chapter 4 of the ObjectDB/JPA manual. AbstractQuery<T> distinct(boolean distinct) Specify whether duplicate query results will be eliminated. Specify |
13 | Once served to JSF page via @EJB query bean, many list fields are null (but same query ok after fresh persist in @PostConstruct), the inability to robustly query relationship fields in a web application renders the ObjectDB ... showing the query result in indexTest.xhtml. The problems is illustrated by running the attached JavaEE ... . For a number of different List fields, a query performed immediately after creating and persisting |
13 | JPA Entity Fields the database, but is still available after retrieval by a special automatic query. Note: Navigation ... , since it requires running queries. Inverse fields are essential for collection fields when using ORM JPA ... the database. ObjectDB accomplishes this by effectively running the following query (where :d represents |
12 | Unexpected Query Token / Casting in QueryHi! Please find the attached database. Doing a simple query with casting SELECT COUNT(DISTINCT $1 ... Query Execution Error ===================== Unexpected query token 'com.quasado.foundation.warehouse ... %') but the query still fails - now on navigation to routingNumber. Another casting will not help |
3 | Step 4: Create an ObjectDB Data SetQueries against the database are represented in BIRT as data sets. To create the data set: Open ... contains Point entity objects. We will use a simple JPQL query that retrieves points with x value in ... and paste to enter the above query and click Finish. When the data set is created successfully - a new |
1 | javax.jdo.JDOEntityManager: IllegalArgumentException - if not an entity Since: JPA 1.0 Query createNamedQuery(String name) Create an instance of Query for executing a named query (in the Java Persistence query language or in native SQL). Create an instance of Query for executing a named query (in the Java Persistence query language or in |
1 | [ODB1] Chapter 6 - Persistent Objects or queried directly (an embedded object can only be retrieved using a reference from its containing ... the database one by one. If more selective retrieval is needed, a Query can be used to retrieve ... (the commented line in the code above). Retrieval by Query The most advanced method for retrieving objects |
