4 | javax.persistence.criteria.CriteriaBuilder> x, String pattern, int from) Create expression to locate the position of one string ... for string to be searched pattern - string to be located from - position at which to start search ... <String> pattern, Expression<Integer> from) Create expression to locate the position of one string |
4 | javax.persistence.criteria.CollectionJoin>, FetchParent<Z,E>, From<Z,E>, Join<Z,E>, Path<E>, PluralJoin<Z,Collection<E>,E>, Selection<E>, TupleElement<E ... the type resulting from the get operation in order to avoid the use of Path variables ... p = q.from(Person.class); q.select(p) .where(cb.isMember("joe", p. >get("nicknames |
3 | JPA Query API for both Query and TypedQuery: Query q1 = em.createQuery("SELECT c FROM Country c"); TypedQuery<Country> q2 = em.createQuery("SELECT c FROM Country c", Country.class); In the above code |
3 | Schema Update new-name attribute is specified, the package name is changed from the original name ... is specified the class name is changed from the original name, which is specified by the required name |
3 | JPA Queries. "SELECT c FROM Country"). Criteria Query API Building dynamic queries with a structure that is known ... three groups. SELECT and ORDER BY elements (including tuples): FROM clause elements (representing range |
3 | Locking in JPAJPA 2 supports both optimistic locking and pessimistic locking. Locking is essential to avoid update collisions resulting from simultaneous updates to the same data by two concurrent users. Locking ... for locking entity objects when they are retrieved from the database. In addition to improving |
3 | UPDATE SET Queries in JPA/JPQL an alternative way of updating entity objects. Unlike SELECT queries, which are used to retrieve data from the database, UPDATE queries do not retrieve data from the database, but when executed, update |
3 | ObjectDB Website - Terms and Conditions of Use from using or accessing this site. The materials contained in this web site are protected by ... notations from the materials; or transfer the materials to another person or "mirror" the materials |
0 | javax.jdo.datastore.DataStoreCache.EmptyDataStoreCache. Since: JDO 2.0 void evict(Object oid) Evict the parameter instance from the second-level cache. Evict the parameter instance from the second-level cache. Parameters: oid - the object id of the instance ... - Since: JDO 2.0 void evictAll() Evict the parameter instances from the second-level cache. Evict |
0 | javax.jdo.datastore.DataStoreCache void evict(Object oid) Evict the parameter instance from the second-level cache. Evict the parameter instance from the second-level cache. Parameters: oid - the object id of the instance to evict. Since: JDO 2.0 void evictAll() Evict the parameter instances from the second-level cache. Evict |
