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Hi, I have a problem with entity that is using one of JPQL keywords as one of the fields. It's a 'type' field. When I try to build a query that looks for example like ... an ObjectDB bug since you should be able to use JPQL keywords as field names. Please try

supported by JDOQL / JPQL queries. You may maintain an ordinary int

> When I try to run jpql, it gives this error [ObjectDB 2.8.1

Possible issue for JPQL IS EMPTY comparison expression: SELECT e FROM MyEntity e WHERE e.collection-valued IS EMPTY throws javax.persistence.PersistenceException: Invalid operand type  for operator IS EMPTY (error 756) Thanks.

Advance , Jana janu019 Janardhana Some JPQL features are not supported yet by

Hi, I know a single command in MySQL can find repeated records: Select * from TTT t where id in (select id from TTT s group id having count(id)>1) I dont know how to do this using JPQL, but I use query from 430,000 records

JOIN, and unfortunately JOIN is not supported in JPQL UPDATE queries. A better error

JPQL (Java Persistence Query Language) supports updating and deleting database objects by queries. Currently ObjectDB supports only JPQL SELECT (retrieval) queries.Delete queries are supported for JDOQL (JDO Query Language). support Support spring-data-jpa

The JPQL (Java Persistence Query Language) supports defining subqueries, which are nested queries that are embedded in other queries. Subqueries are currently not supported by ObjectDB, and as a workaround, you can use a sequence of two or

JPQL 2.0 adds support of CASE statements for conditional expressions in queries, similarly to switch/case/default in Java, and based on the SQL syntax. Case statements are currently not supported by ObjectDB. support Support I wish to express also my interest in