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Categories
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Jpa-2.0
New post in Jpa-2.0
Servlet.service() for servlet jsp threw exception java.lang.NullPointerException while calling EJB bean
June 4th, 2022
jpa-2.0
jsp
exception
servlets
ejb-3.0
How to create an 'instance of' -like query in JPA 2.0?
June 4th, 2022
jpa
jpa-2.0
jpql
java
JPA's cascade = REMOVE and Hibernate's @OnDelete used together?
June 4th, 2022
java
hibernate
jpa
jpa-2.0
javax.persistence.TransactionRequiredException: no transaction is in progress
June 4th, 2022
hibernate
persistence
hql
jpa-2.0
atomikos
Having clause along with 'case when' in CriteriaBuilder
October 4th, 2022
java
hibernate
jpa
jpa-2.0
criteria-api
Many to many association without join table
July 2nd, 2022
java
sql
hibernate
jpa
jpa-2.0
Hibernate fetch join -> cannot fetch multiple bags
July 3rd, 2022
hibernate
join
jpa-2.0
fetch
SpringPersistenceUnitInfo :: AbstractMethodError
June 8th, 2022
spring
jpa-2.0
Unable to acquire a connection from driver [null], user [null] and URL [null] postgres
June 6th, 2022
eclipse
jpa-2.0
java-ee-6
JPA and GregorianCalendar
June 6th, 2022
java
jpa
orm
jpa-2.0
JPA query filter on concatenated fields
June 28th, 2022
hibernate
jpa
jpa-2.0
criteria-api
How to handle EntityNotFoundException in Spring Data JPA (or just standard JPA 2)
June 4th, 2022
jpa-2.0
spring-data
how to convert datetime to timestamp in java
June 4th, 2022
java
hibernate
jpa-2.0
jpa fetch join query
June 4th, 2022
java
jpa
jpa-2.0
jpql
getting error Invalid Oracle URL specified: OracleDataSource.makeURL
June 4th, 2022
java
jdbc
oracle11g
jpa-2.0
glassfish-4
Failed to lazily initialize a collection, no session or session was closed (despite eagerly fetching)
June 4th, 2022
hibernate
jpa-2.0
jboss can't deploy enterprise application project
June 4th, 2022
jpa-2.0
ejb-3.0
jboss7.x
myeclipse
Fetch all collections eagerly in JPA
June 4th, 2022
eclipselink
jpa
jpa-2.0
jpql
javax.persistence.PersistenceException - JPA+Hibernate
June 5th, 2022
jpa
jpa-2.0
hibernate
jta
nhibernate-mapping
findAll() method is giving the empty result set in Hibernate
June 5th, 2022
hibernate
jpa-2.0
Attempt to cast instance to PersistenceCapable failed. Ensure that it's been enhanced
June 5th, 2022
openjpa
jpa
java
jpa-2.0
JPA: Deleting detached instance
June 4th, 2022
jpa
hibernate
spring
hibernate-annotations
jpa-2.0
Limit in subquery with JPQL
June 4th, 2022
jpa
orm
jpql
jpa-2.0
JPA update many-to-many deleting records
June 4th, 2022
java
mysql
jpa
eclipselink
jpa-2.0
Spring JPA : Application managed persistence context with @Transactional and @PersistenceContext
June 7th, 2022
spring
jpa-2.0
jpa
If/Case statement in JPA Criteria Builder
June 18th, 2022
java
criteria-api
jpa-2.0
jpa
Generated column and table names in hibernate with underscore
June 21st, 2022
database
jpa-2.0
jpa
hibernate
java
JPA OneToOne bidirectional .
June 8th, 2022
jpa
jpa-2.0
java
eclipse Duplicate generator named "ID_GENERATOR" defined in this persistence unit
June 8th, 2022
jpa
jpa-2.0
eclipse
Spring Data JPA insert with child along with parent entity by taking id from parent
June 16th, 2022
parent-child
hibernate
java
jpa-2.0
spring-data-jpa
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