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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.
J/Foundation Developer's GuideThe HCL® J/Foundation Developer's Guide describes how to write user-defined routines (UDRs) in the Java™ programming language for HCL OneDB™.
Configuration parametersThis section documents the configuration parameters that you need to set to use UDRs written in Java™ code. Set these parameters in the database server configuration file (the onconfig file).

Configuration parameters

This section documents the configuration parameters that you need to set to use UDRs written in Java™ code. Set these parameters in the database server configuration file (the onconfig file).

For a sample environment that configuration parameters establish, see the release notes file.