Borland Software JBUILDER 2005 Manual de usuario descargar pdf (Pagina 88)

82 Developing Applications for J2EE Servers

Container-managed persistence (CMP) 1.1 and 2.0 in WebSphere 5.x

To change the default CMP mapping behavior such as the Java to database type

mappings,

1 Choose Enterprise|Configure Servers.

2 Select WebSphere Application Server 5.x in the list of application servers.

3 Click the Custom button.

4 Click the CMP Mapping button.

5 Make your changes in the CMP Mapping Settings dialog box that appears:

6 Click OK.

These are your options:

■

Default Java To Data Type Mappings: This list is used if JBuilder is unable to

resolve the database schema type for a CMP field. This could happen if the JDBC

driver fails to report a type for a database column or if the corresponding column (as

defined in the CMP field mapping) is missing.

■

Java Type Aliases: This list is used to translate between actual Java types in the

bean and types defined in IBM database type mapping files.

■

Data Type Aliases: This list is used to translate between database vendor types (as

reported by the JDBC driver) and types defined in IBM database type mapping files.

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Borland Software JBUILDER 2005 Manual de usuario Pagina 88