Spring JDBCTemplate on Seam-based app

When manual SQL is required (JDBC API with pre-written queries), what is the best approach in a Seam-based application ?

In Seam Documentation, use of Spring bridge to 开发者_如何转开发inject a Spring JDBCTemplate is defined as the most complex to setup, but the easiest for development.

Do you agree with that ?

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You could also use EntityManagers createNativeQuery() method. So you don't need spring perform native queries in a seam application.