ObjectDB Database Search

Regards all!! CriteriaBuilder createCriteriaUpdate are not executing . CriteriaUpdate criteriaUpdate = cb.createCriteriaUpdate(Order.class);   java.lang.UnsupportedOperationException at com.objectdb.jpa.criteria. CriteriaBuilderImpl.createCriteriaUpdate(CriteriaBuilderImpl.java:1502

Executing JUnit "all tests" throws "Object ... belongs to another EntityManager" Exception

Unable to execute update query

The new Explorer of ObjectDB 2 supports retrieval of database objects by classes and navigation. Retrieval of database objects by executing queries visually should also be supported. This is one of the features that have been supported by the old Explorer of ObjectDB 1. It has been temporarily

Hello, we analysed an unexpected behavior and find out that the result of an Query are wrong. We prepared an Example that shows the BUG. (see attachment) The Example executes two Queries. The first returns an expected result (one Entity). The second Query is the first Query with an additional

Query execution causes an unexpected internal exception (Error 990)

@Enumerated(EnumType.STRING) annotation inhibits proper execution of IN expressions.

NullpointerException when execute a commit

specified selection(s), if any. The type of the result of the query execution depends ... from the query execution . If the type of the criteria query is CriteriaQuery for some user-defined ... of the result of the query execution depends on the specification of the type of the criteria query

. Query names are scoped to the persistence unit. A named query may be executed by calling EntityManager ... FROM Customer c WHERE c.name LIKE :custName") The named query may be executed like ... ) 1.0 LockModeType lockMode (Optional) The lock mode type to use in query execution . If a lockMode

mapping information, and information about stored procedure parameters. When the query is executed ... transaction, and execute the given function, passing the EntityManager to the function. If the transaction ... - a function to be executed in the scope of the transaction Since: Jakarta Persistence (JPA) 3.2 T

to specify a constructor that is applied to the results of the query execution . If the constructor is for an entity class, the resulting entities will be in the new state after the query is executed ... ) Create an expression for the execution of a database function. Parameters: name - function name args

Enumerates flush modes recognized by the EntityManager . When queries are executed ... Constants AUTO (Default) Flushing to occur at query execution . Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Interface jakarta.persistence.ConnectionConsumer Type Parameters: - the connection type, usually java.sql.Connection An executable action which makes use of a native ... Methods void accept ( C connection ) Execute the action using the given connection. Parameters: connection

-provided SQL script to be executed when the schema is created. Since: Jakarta Persistence (JPA) 1.0 ... _SOURCE An application-provided SQL script to be executed when the schema is dropped. Since: Jakarta

() Execute a SELECT query and return the query result as a typed Stream . By default, this method delegates ... and only the statement is rolled back. PersistenceException - if the query execution exceeds the query timeout value set ... to the transaction. QueryTimeoutException - if the query execution exceeds the query timeout value set

Jakarta Persistence (JPA) Method in jakarta.persistence.TypedQuery X getSingleResult() Execute ... back. NonUniqueResultException - if more than one result. QueryTimeoutException - if the query execution exceeds the query ... . PersistenceException - if the query execution exceeds the query timeout value set and the transaction is rolled

() Execute a SELECT query that returns a single untyped result. Returns: the result, of type X , or null ... - if the query execution exceeds the query timeout value set and only the statement is rolled ... back. PersistenceException - if the query execution exceeds the query timeout value set and the transaction is rolled

Jakarta Persistence (JPA) Method in jakarta.persistence.TypedQuery List getResultList() Execute ... fails and only the statement is rolled back. PersistenceException - if the query execution exceeds ... been joined to the transaction. QueryTimeoutException - if the query execution exceeds the query

count. The provider will call execute on the query if needed. Returns: the update count or -1 ... - if the query execution exceeds the query timeout value set and the transaction is rolled ... to the transaction. QueryTimeoutException - if the statement execution exceeds the query timeout

() Retrieve the list of results from the next result set. The provider will call execute on the query ... . Throws: PersistenceException - if the query execution exceeds the query timeout value set and the transaction is rolled back. QueryTimeoutException - if the query execution exceeds the query timeout

getSingleResult() Retrieve a single result from the next result set. The provider will call execute on the query ... - if more than one result. PersistenceException - if the query execution exceeds the query timeout value set and the transaction is rolled back. QueryTimeoutException - if the query execution exceeds the query

getSingleResultOrNull() Retrieve a single result from the next result set. The provider will call execute ... - if more than one result. PersistenceException - if the query execution exceeds the query timeout value set and the transaction is rolled back. QueryTimeoutException - if the query execution exceeds the query timeout

for executing a stored procedure in the database. Parameters must be registered before the stored procedure can be executed . If the stored procedure returns one or more result sets, any result set ... - if a stored procedure of the given name does not exist (or if query execution will fail). Since: Jakarta Persistence (JPA) 2.1

) Create an instance of StoredProcedureQuery for executing a stored procedure in the database. Parameters must be registered before the stored procedure can be executed . The resultClass arguments ... exist (or if query execution will fail). Since: Jakarta Persistence (JPA) 2.1

) Create an instance of StoredProcedureQuery for executing a stored procedure in the database. Parameters must be registered before the stored procedure can be executed . The resultSetMapping arguments ... procedure or result set mapping of the given name does not exist (or the query execution will fail). Since: Jakarta Persistence (JPA) 1.0

() Execute a SELECT query that returns a single untyped result. Returns: the result, or null ... execution exceeds the query timeout value set and only the statement is rolled ... - if the query execution exceeds the query timeout value set and the transaction is rolled

Jakarta Persistence (JPA) Method in jakarta.persistence.Query int executeUpdate() Execute ... . PersistenceException - if the query execution exceeds the query timeout value set ... context has not been joined to the transaction. QueryTimeoutException - if the statement execution

Jakarta Persistence (JPA) Method in jakarta.persistence.Query List getResultList() Execute ... and only the statement is rolled back. PersistenceException - if the query execution exceeds the query timeout ... to the transaction. QueryTimeoutException - if the query execution exceeds the query timeout value set

Jakarta Persistence (JPA) Method in jakarta.persistence.Query Stream getResultStream() Execute ... back. PersistenceException - if the query execution exceeds the query timeout value set ... . QueryTimeoutException - if the query execution exceeds the query timeout value set and only the statement

Jakarta Persistence (JPA) Method in jakarta.persistence.Query Object getSingleResult() Execute ... - if more than one result. QueryTimeoutException - if the query execution exceeds the query timeout ... . PersistenceException - if the query execution exceeds the query timeout value set and the transaction is rolled

that is applied to the results of the query execution . If the constructor is for an entity class, the resulting entities will be in the new state after the query is executed . Parameters: selections - arguments

if next result corresponds to result set. Throws: PersistenceException - if the query execution exceeds ... execution exceeds the query timeout value set and only the statement is rolled back. Since: Jakarta Persistence (JPA) 1.0

an update count. Throws: PersistenceException - if the query execution exceeds the query timeout value set and the transaction is rolled back. QueryTimeoutException - if the query execution exceeds the query

transaction, and execute the given function, passing the EntityManager to the function. If the transaction ... - a function to be executed in the scope of the transaction Since: Jakarta Persistence (JPA) 3.2

for executing a stored procedure in the database. Parameters must be registered before the stored procedure can be executed . If the stored procedure returns one or more result sets, any result set

.Connection Execute the given action using the database connection underlying this EntityManager . Usually ... with a transaction, the action is executed in the context of the transaction. The given action should close

Jakarta Persistence (JPA) Method in jakarta.persistence.EntityManager Query createNativeQuery (    String sqlString ) Create an instance of Query for executing a native SQL statement, e.g., for update or delete. If the query is not an update or delete query, query execution will result

Jakarta Persistence (JPA) Method in jakarta.persistence.NamedQuery LockModeType lockMode (Optional) The lock mode type to use in query execution . If a lockMode other than LockModeType.NONE is specified, the query must be executed in a transaction and the persistence context joined

of the query execution depends on the specification of the type of the criteria query object ... , will be instantiated and returned for each row that results from the query execution . If the type

of the query execution depends on the specification of the type of the criteria query object created as ... execution . If the type of the criteria query is CriteriaQuery for some user-defined class X (i.e

, IN_PROGRESS} public enum SalaryRate {JUNIOR, SENIOR, MANAGER, EXECUTIVE } @Entity public class

fetched when an operation which retrieves an instance or instances of the root entity is executed

SalaryRate {JUNIOR, SENIOR, MANAGER, EXECUTIVE } @Entity public class Employee { public EmployeeStatus

is read from the database via the EntityManager.find methods and execution of queries. USE indicates

.createNamedStoredProcedureQuery method to create an executable StoredProcedureQuery object. Names are scoped

Thrown by the persistence provider when Query.getSingleResult or TypedQuery.getSingleResult is executed

the persistence provider when Query.getSingleResult or TypedQuery.getSingleResult is executed

may be executed by calling EntityManager.createNamedQuery . In simple cases, a resultClass specifies

Jakarta Persistence (JPA) Method in jakarta.persistence.TypedQuery TypedQuery setLockMode (    LockModeType lockMode ) Set the lock mode type to be used for the query execution . Parameters: lockMode - lock mode Returns: the same query instance. Throws: IllegalStateException