toplink « Stored Procedure « JPA Q&A

1. What happend to SQL Stored-Procedure in using of JPA?

What happened to SP when we use of JPA? Does JPA kill stored-procedures?

2. Toplink JPA and stored procedure or function .

JPQL does not support the hash function, it only supports a limited set of common database functions. You can either use a native SQL query, or use a TopLink Expression query, Expression allow the getFunction() call to add a user defined function, they also support many additional database functions not supported in JPQL and allow user defined ExpressionOperators and mixing of ...