About types

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Forum
12

_PersistenceException: Type is not found on getSingleResult.

._PersistenceException: Type Estudiante is not found For this query: select est from Estudiante est
Forum
12

Activated ObjectDB still throws "Too many persistable types"

I have upgraded from 2.3.7 to 2.4.4 and now my activation won't work, throwing the dreaded com.objectdb.o.UserException: Too many persistable types (>10) - exceeds evaluation limit I have already reactivated and checked that my objectdb.conf is correctly used (by inserting random chars
Forum
12

Can't get arraylist/vector type attributes

I have a class that contains some attributes of type Vector (also tried with ArrayList and same happens). When I try to get an object from that class doing using the find method it works fine, I get the object. But when I call the close method to close the EntityManager the information from
Forum
12

ClassCastException of same object type

so that different types of storage are possible in order to allow previous data to still be read from csv files
Forum
12

Eager Fetch is not stable for collection or map types?

Hi, thanks very much for your helpful software. The problem is the storage of collection or map types is not stable, we lost them sometimes after JVM restarted. Eager fetch is properly set.And we still found that the storage is stable when we not use generic, such as "private List users = new
Forum
12

Entity Type is not found (error 301) in Query

] select u from ==> User <== u where u.email = :email javax.persistence.PersistenceException Type
Issue
12

type in http://www.objectdb.com/java/jpa/query/criteria serParameter -> setParamether

type in http://www.objectdb.com/java/jpa/query/criteria serParameter -> setParamether Thanks. It was fixed now to setParameter. ravshansbox
Issue
12

Wrong type on SUM function

that have only one object with a BigDecimal value that has no decimals, for this group it returns a Long type value
Manual
12

Index Definition

a value of one of the following persistable types: Primitive types: boolean, byte, short, char, int, long ... , java.sql.Date, java.sql.Time, java.sql.Timestamp. Any enum type. Reference to an entity object. Arrays and collections that contain values of the above types (including null). Indexes
Manual
12

FROM clause (JPQL / Criteria API)

at the FROM clause level. JPA 2, however, adds support for filtering instances of specific types at the WHERE clause level by using a type expression. For example, in the following query, c iterates ... variables represent iteration over all the database objects of a specified entity type. JPQL provides