7.2. Limitations of Using Hibernate with JBoss Data Virtualization

Many Hibernate use cases assume a data source has the ability (with proper user permissions) to process Data Definition Language (DDL) statements like CREATE TABLE and DROP TABLE as well as Data Manipulation Language (DML) statements like SELECT, UPDATE, INSERT and DELETE. JBoss Data Virtualization can handle a broad range of DML, but does not directly support DDL against a particular source.

Sequence and Identity generation are not supported. Identifier generation based upon table values, such as the hilo generator, require that the identifier table(s) be exposed through JBoss Data Virtualization. The GUID identifier generation strategy is directly supported.