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Extending
Informix®
Beyond standard relational database objects,
HCL Informix®
can be extended to handle specialized data types, access methods, routines, and other objects. Informix® includes many built-in extensions that are fully integrated in the database server. Informix® 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 Informix®.
Creating extensions
You 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
Informix®
databases.
DataBlade®
Developers Kit
The
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 Informix®
databases.
DataBlade®
Module Development Overview
The
HCL Informix®
DataBlade®
module overview serves as an overview of the
HCL Informix®
DataBlade®
module development process.
Build a
DataBlade®
module
Extending
Informix®
Beyond standard relational database objects,
HCL Informix®
can be extended to handle specialized data types, access methods, routines, and other objects. Informix® includes many built-in extensions that are fully integrated in the database server. Informix® 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 Informix®.
Informix®
extensions and
DataBlade®
modules
These topics describe how to use built-in database extensions and separately installed
DataBlade®
modules.
Creating extensions
You 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
Informix®
databases.
DataBlade® API
Programmer's Guide
The
Informix® DataBlade® API Programmer's Guide
describes information about the
DataBlade® API
, the C-language application programming interface (API) provided with
HCL Informix®
.
DataBlade® API
Function Reference
The
Informix® DataBlade® API Function Reference
describes the
DataBlade® API
functions and the subset of
Informix® ESQL/C
functions that the
DataBlade® API
supports.
DataBlade®
Developers Kit
The
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 Informix®
databases.
DataBlade®
Module Development Overview
The
HCL Informix®
DataBlade®
module overview serves as an overview of the
HCL Informix®
DataBlade®
module development process.
DataBlade®
module concepts
Build a
DataBlade®
module
DataBlade®
Developers Kit tools
The
DataBlade®
Developers Kit includes graphical user interfaces for creating, packaging, and registering
DataBlade®
modules, and tools for debugging
DataBlade®
modules on Windows™.
How to create a
DataBlade®
module
While the tools run only on Windows™, you can create
DataBlade®
modules for both Windows™ and UNIX™ operating systems for the C, C++, and Java™ languages. The tools you use on each operating system and for each programming language vary.
DataBlade®
module development resources
The
DataBlade®
Developers Kit includes various resources to help you learn about and develop
DataBlade®
modules.
Appendixes
This section contains additional reference information.
DataBlade®
Developers Kit User's Guide
The
HCL Informix®
DataBlade®
Developers Kit User's Guide
describes how to use tools to develop and package
DataBlade®
modules.
DBDK InfoShelf
The
DataBlade®
Developers Kit InfoShelf is designed to help you work with BladeSmith.
J/Foundation Developer's Guide
The
J/Foundation Developer's Guide
describes how to write user-defined routines (UDRs) in the Java™ programming language for
Informix®
.
R-Tree Index User's Guide
The
Informix® R-Tree Index User's Guide
describes the
HCL Informix®
R-tree secondary access method and how to access and use its components.
User-Defined Routines and Data Types Developer's Guide
The
Informix® User-Defined Routines and Data Types Developer's Guide
describes how to define new data types and enable user-defined routines (UDRs) to extend
HCL Informix®
.
Virtual-Table Interface Guide
The
Informix® Virtual-Table Interface Programmer's Guide
explains how to create a primary access method with the Virtual-Table Interface (VTI) so that users have a single SQL interface to
HCL Informix®
tables and to data that does not conform to the storage scheme of
HCL Informix®
.
Virtual-Index Interface Guide
The
Informix® Virtual-Index Interface Programmer's Guide
explains how to create a secondary access method with the Virtual-Index Interface (VII) to extend the built-in indexing schemes of
HCL Informix®
typically with a
DataBlade®
module.
Build a
DataBlade
module
DataBlade Developers Kit tools
The
DataBlade®
Developers Kit includes graphical user interfaces for creating, packaging, and registering
DataBlade®
modules, and tools for debugging
DataBlade®
modules on Windows™.
How to create a DataBlade module
While the tools run only on Windows™, you can create
DataBlade®
modules for both Windows™ and UNIX™ operating systems for the C, C++, and Java™ languages. The tools you use on each operating system and for each programming language vary.
DataBlade module development resources
The
DataBlade®
Developers Kit includes various resources to help you learn about and develop
DataBlade®
modules.
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