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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.
User-Defined Routines and Data Types Developer's GuideThe HCL OneDB™ 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 OneDB™.
Manage a user-defined routine
Assign the execute privilege to a routine

Assign the execute privilege to a routine

The Execute privilege enables users to invoke a UDR. You might invoke the UDR from the EXECUTE or CALL statements or from a function in an expression. By default, the following users have Execute privilege, which enables them to invoke a UDR:

Any user with the DBA privilege can execute any routine in the database.
If the routine is registered with the qualified CREATE DBA FUNCTION or CREATE DBA PROCEDURE statements, only users with the DBA privilege have the Execute privilege for that routine by default.
If the database is not ANSI compliant, user public (any user with Connect database privilege) automatically has the Execute privilege to a routine that is not registered with the DBA keyword.
In an ANSI-compliant database, the procedure owner and any user with the DBA privilege can execute the routine without receiving additional privileges.