Beschreibung:
Unique to the popular Grails web framework is its architecture. While other frameworks are built from the ground up, Grails leverages existing and proven technologies that already have advanced functionality built in. One of the key technologies in this architecture is Hibernate, on top of which Grails builds its GORM (Grails Object Relational Mapping) model layer. This provides Grails a persistence solution.
Defining the Model in GORM.- Customizing GORM Mapping and Enforcing Data Integrity.- Querying with GORM and HQL.- GORM Usage in Grails.- Filling in the Gaps with Groovy SQL and Spring's JDBC Support.