The mappings between database tables and columns and container-managed entity bean fields and container-managed relations are maintained in the WebLogic-specific deployment descriptor, weblogic-cmp-rdbms-jar.xml. This file can be edited either by using the Mapping Editor or by directly editing the file.
The data source used by a container-managed entity bean can be edited using the WebLogic extensions page of the EJB Deployment Descriptor Editor. See Working with the WebLogic extensions page for details.
Prerequisite: The EJB project must be targeted to a WebLogic server runtime.
To edit EJB module mappings using the Mapping editor:
To directly edit the weblogic-cmp-rdbms-jar.xml file associated with an EJB module:
See the BEA WebLogic Server documentation for details on how WebLogic CMP and CMR mappings should be configured.
Related concepts
Enabling WebLogic support
Related tasks
Working with the WebLogic extensions page