Hi.
What is essential difference between these methods?
query() of JdbcTemplate and createQuery() of EntityManager?
As I understand, both execute query?
+1
A:
JdbcTemplate.query() executes a raw SQL query via Spring's JDBC API
EntityManager.createQuery() creates, but does not execute, a JPA query, via the native JPA API.
Same end result, very different mechanism.
skaffman
2010-05-11 08:55:37
thank you, i asked this question because it was strange for me ,when in Spring project was used EntityManager expression.
sergionni
2010-05-11 09:09:23