Specifies the mapping a bean to database columns.
sun-cmp-mapping (sun-cmp-mappings.xml)
The following table describes subelements for the entity-mapping element.
Table A–46 entity-mapping Subelements| Element | Required | Description | 
|---|---|---|
| only one | Specifies the name of the entity bean in the ejb-jar.xml file to which the CMP bean corresponds. | |
| only one | Specifies the name of a database table. The table must be present in the database schema file. | |
| one or more | Associates a field with one or more columns to which it maps. | |
| zero or more | A container-managed relationship field has a name and one or more column pairs that define the relationship. | |
| zero or more | Describes the relationship between a bean’s primary and secondary table. | |
| zero or one | Specifies container behavior in guaranteeing transactional consistency of the data in the bean. |