 9 | InternalException - reporting as requested |
7 | , the following query returns country names as String instances, rather than Country objects:
SELECT c.name FROM Country AS c
Using path expressions, such as c.name, in query results is referred to as ... results. The results of the above query are received as a list of String values:
TypedQuery |
5 | .objectdb.o.LDR.UW(LDR.java:1023)
at com.objectdb.o.MST.aT(MST.java:508)
at com.objectdb.o.MST.aS ... only when classes are enhanced. As a workaround, please try to disable this lazy loading by setting ... ("objectdb.temp.no-lazy-o2o-inverse", "true"); or as a JVM parameter:
> java -Dobjectdb.temp.no-lazy |
5 | over all the Country objects in the database:
SELECT c FROM Country AS c
The AS keyword is optional, and the same query can also be written as follows:
SELECT c FROM Country c
By default, the name ... pair of countries that do not share a border, returning as results only neighbor countries. Caution |
5 | the samples as NetBeans projects, so that you could check easier. 1 for GF3 (6) and 1 for GF4 (7 ... .reflect.Method.invoke(Method.java:601)
at org.jboss.weld.util.reflection.Reflections.invokeAndUnwrap(Reflections.java:396)
at org.jboss.weld.bean.proxy.EnterpriseBeanProxyMethodHandler.invoke |
5 | can be stored in the database directly. Other persistable types can be embedded in entity classes as fields. In ... a class as an entity is to mark it with the Entity annotation:
import javax.persistence.Entity ... user defined class (but not system classes, such as ArrayList) and implement any interface |
5 | get an error:
017-10-23 09:23:31,715 INFO [org.jboss.as.jpa] WFLYJPA0002: Read persistence.xml ... to process phase FIRST_MODULE_USE of deployment "omd-in-memory-db.jar"
at org.jboss.as.server ... : PersistenceProvider 'com.objectdb.jpa.Provider' not found
at org.jboss.as.jpa.processor |
5 | String values may appear in JPQL queries in various forms: as string literals - e.g. 'abc', ''. as parameters - when string values are assigned as arguments. as path expressions - in navigation to persistent string fields. as results of predefined JPQL string manipulation functions. LIKE - String |
4 | Numeric values may appear in JPQL queries in many forms: as numeric literals - e.g. 123, -12.5. as parameters - when numeric values are assigned as arguments. as path expressions - in navigation to persistent numeric fields. as aggregate expressions - e.g. COUNT. as collection functions |
4 | the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 ... mean the work of authorship, whether in Source or Object form, made available under the License, as ... , elaborations, or other modifications represent, as a whole, an original work of authorship |