JPA Bulk insert on NW7.3

Hello guys,

I need to insert a huge set of records on a database exposed through JPA.

Here my configuration:

- NW portal 7.3

- DB Oracle

- SAP as JPA provider

My firts idea would be to perform insertion directly on the DB (not passing by JPA) through rough SQL execution and manual ID generation.

My JPA application uses a TABLE generator to assign IDs to records, and I feel that manual ID generation could harm integrity of data.

Do you have ideas to solve my problem.

Thank you in advance