7、When you use DB2 v9.7 to run the JSONx bundle, you use two other new features to produce the output: indexing on the view and an XML user-defined function.
3、A user-defined function is declared as a sub or as a private function in a module.
8、Create and delete user defined functions.
5、The following SQL script contains the source code for creating the Calculate user-defined function (UDF).
4、Expressions can resolve a user-defined function only if the function is declared as one of the following:
6、The solution for aggregation of timestamp durations is to use TIMESTAMPDIFF, a built-in UDF (user defined function) that is included with DB2 UDB, as shown in the following example.
2、A function template is like an extension to a user-defined function.
1、If a user defined function with the same name as the destination user defined function exists at the Subscriber: