RWDBSystemHandle Class Reference
[Databases]

Base class for database-specific classes that provide direct access to the database API. More...

#include <rw/db/syshandl.h>

Inheritance diagram for RWDBSystemHandle:

List of all members.

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Detailed Description

RWDBSystemHandle is a base class for system handles that are Access Module-specific. Each DB Access Module defines a system handle for its own database that encapsulates database vendor-specific handles. These handles provide access to the underlying database functionality, and vary widely among Access Modules.

To access your database-specific handle, obtain the RWDBSystemHandle pointer from an RWDBConnection, and then downcast it to the Access Module-specific system handle type. For more information, see your DB Access Module guide.

DB XA Module: Also see the chapter on using access modules with DB XA functionality in the DB XA Module User's Guide.

Note:

To use this class, link the appropriate SourcePro DB Access Module directly with your application. Using this class reduces the portability of your application.

Synopsis

 #include<rw/db/syshandl.h>

 RWDBConnection connection = myDbase.connection();
 RWDBSystemHandle* sysh = connection.systemHandle();