Originally posted by sunil seth:
can any body tell me what is EJBQL statement ???
Text extract from
www.theserverside.com : Masterting
EJB 2.0
masteringejb-ejbql-july13.doc
"EJB-QL is a standard and portable language for expressing container-managed persistent entity bean query operations. These entity bean query operations can include finder methods (used by external entity bean clients), as well as select methods (used internally by the entity bean itself). EJB-QL is not necessary for bean-managed persistence because the bean provider writes the database access code, which is integrated into the entity bean class itself.
EJB-QL is a new addition to EJB 2.0. Before EJB 2.0, you would need to explain to the container how to implement your query operations in a proprietary way. For example, you might bundle a container-specific flat-file with your bean. This flat-file would not be portable to other containers, which is very annoying for bean-providers who wish to write components that are container-agnostic."
Resume:
EJBQL (Enterprise
Java Beans Query Language) is an implemantation of OQL (Object Query Language). It is an Query Languagem based in Objects
[This message has been edited by Jose, Santos (edited August 25, 2001).]