RWDBODBCLibSystemHandle Class Reference

Provides a mechanism for making direct calls to the ODBC API. More...

#include <rw/db/odbcsrc/odbsysh.h>

Inheritance diagram for RWDBODBCLibSystemHandle:

Public Member Functions
SQLHDBC	hdbc () const

Detailed Description

Class RWDBODBCLibSystemHandle contains the SQLHDBC used by the RWDBConnection.

Note

Use of this class reduces an application's portability.

Synopsis

#include <rw/db/odbcsrc/odbsysh.h>
 
RWDBODBCLibSystemHandle* sys =
    (RWDBODBCLibSystemHandle*)myConnection.systemHandle();

Example

If it is necessary for your application to make calls directly to the ODBC API, proceed as in the following example.

#include <rw/db/odbcsrc/odbsysh.h>
#include <sql.h>
#include <sqlext.h>
#include <windows.h>
 
RWDBConnection odbcConnect = myDbase.connection();
RWDBODBCLibSystemHandle* handle =
    (RWDBODBCLibSystemHandle*)odbcConnect.systemHandle();
SQLHDBC sqlhdbc = handle->hdbc();
// Use sqlhdbc for ODBC API calls.

Member Function Documentation

hdbc()

SQLHDBC RWDBODBCLibSystemHandle::hdbc

(

)

const

Returns the SQLHDBC encapsulated by the respective RWDBConnection.