Anton Yudin

Cassandra scalar native queries return a List<Map<String, Object>> or List<RandomEntity> instead of List<Object[]>

2

According to the specification, createNativeQuery(String) is supposed to return a List. [Java EE 7 API](https://docs.oracle.com/javaee/7/api/javax/persistence/EntityManager.html#createNativeQuery-java.lang.String-) Right now if the persistence context contains an Entity defined, the query will return a...

JPQL support for "NEW className(..)" in SELECT clause

1

Hello. It looks that Kundera does not support JPQL "NEW className(...)" in SELECT clause. Is there a plan to implement support for it? Thanks.

Criteria API - support for EmbeddedId - cannot use Path<Entity> to access embedded key

4

It looks it is impossible to use Criteria API to query using EmbeddedId fields. ``` Root root = criteria.from(Event.class); root.get(Event_.id).get(EvendId_.identity) ``` fails with a NullPointerException: Caused by: java.lang.NullPointerException at com.impetus.kundera.persistence.DefaultPath$PathCache.get(DefaultPath.java:285)...

Selecting only embeddedId property with JPQL fails

26

The following JPQL query: `SELECT e.id.identity, e.id.type, e.id.created FROM Event e ` gets translated into the following CQL: `SELECT "identity","type","created" FROM "events" LIMIT 100 ` But the returned List contains...

Polymorphic queries support - selecting base class entity and expecting all subclasse entities to be returned

2

Looks like Kundera does not support polymorphic queries. When trying to **SELECT * FROM BaseEntity**, the query returns only BaseEntity and ignores any existing subclassed entities. ``` @Entity @Table(name =...