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Extending HCL OneDB™Beyond standard relational database objects, HCL OneDB™ can be extended to handle specialized data types, access methods, routines, and other objects. HCL OneDB™ includes many built-in extensions that are fully integrated in the database server. HCL OneDB™ also provides DataBlade® modules, which are packages of extended database objects for a particular purpose and that are installed separately from the database server. Alternatively, you can create your own user-defined objects for HCL OneDB™.
Creating extensionsYou can create user-defined data types, routines, access methods, and other database objects to suit your needs. You can use application programming interfaces to write user-defined routines and applications that access data in HCL OneDB™ databases.
DataBlade® Developers KitThe DataBlade® Developers Kit (DBDK) guides contain information about the tools you can use to develop and package DataBlade® modules, which extend the functionality of HCL OneDB™ databases.
DataBlade® Developers Kit User's GuideThe HCL OneDB™ DataBlade® Developers Kit Users Guide describes how to use OneDB® DataBlade® Developers Kit (DBDK) tools to develop and package DataBlade® modules.
Create ActiveX value objectsThis section describes how to use the OneDB® DataBlade® Developers Kit (DBDK) to create ActiveX value objects. This section describes the use of C++ to implement opaque type support routines.
Compile client and server projects
Compiling a client project
Compiling a Windows™ client project

Compiling a Windows client project

About this task

To compile a Windows™ client project:

Procedure

In Microsoft™ Developer Studio Visual C++, choose File > Open and open ProjectX.dsp.
Choose Build > Set Active Configuration.
Select a version of the project in the Set Active Project Configuration dialog box:
- Release. This version is suitable for release and does not contain debugging support.
- Debug. This version contains support for debugging.
Click OK.
Choose Build > Rebuild All to compile.

Results

Visual C++ creates a WinNT-i386 directory to hold the release version and a Debug directory to hold the debug version under the src\ActiveX of the dynamic link library.