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28

can not use spring-data-jpa repository with NamedQuery

) { for (Parameter<?> parameter : query.getParameters()) { if (parameter.getName ... ; } but getParameters throws UnsupportedOperationException java.lang.UnsupportedOperationException ... .OST.F(OST.java:597) at com.objectdb.jpa.JpaQuery.getParameters(JpaQuery.java:555) at sun.reflect
17

javax.persistence.Query

of results Since: JPA 2.0 Parameter<?> getParameter(int position) Get the parameter object corresponding ... Parameter<?> getParameter(String name) Get the parameter object corresponding to the declared ... not support this use Since: JPA 2.0 Parameter<T> getParameter(int position, Class<T> type
17

javax.persistence.TypedQuery

number of results Since: JPA 2.0 Parameter<?> getParameter(int position) Get the parameter object ... Since: JPA 2.0 Parameter<?> getParameter(String name) Get the parameter object corresponding ... when the implementation does not support this use Since: JPA 2.0 Parameter<T> getParameter(int position, Class<T
7

javax.persistence.criteria.CriteriaQuery

<ParameterExpression<?>> getParameters() Return the parameters of the query. Return the parameters of the query
5

Step 4: Add a Servlet Class

, IOException { // Handle a new guest: String name = request.getParameter("name
5

Step 4: Add a Servlet Class

{ // Handle a new guest (if any): String name = request.getParameter("name
5

Step 4: Add a Controller Class

(if any): String name = request.getParameter("name"); if (name != null
2

ObjectDB 2.2.4

Added support of JPA UPDATE and DELETE queries (issue #12). Added support of pessimistic lock timeout (javax.persistence.lock.timeout). Added implementation of the getParameters method. Added exception on pessimistic locking retrieval with no active transaction. Improved support of entity objects

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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