ALTER FUNCTION statements
OpenText™ Analytics Database provides ALTER statements for each type of user-defined extension.
OpenText™ Analytics Database provides ALTER statements for each type of user-defined extension. Each ALTER statement modifies the metadata of a user-defined function in the database catalog:
| ALTER statement | Extension |
|---|---|
| ALTER FUNCTION (scalar) | User-defined scalar functions (UDSFs) |
| ALTER AGGREGATE FUNCTION | User-defined aggregate functions (UDAFs) |
| ALTER ANALYTIC FUNCTION | User-defined analytic functions (UDAnF) |
| ALTER TRANSFORM FUNCTION | User-defined transform functions (UDTFs) |
| ALTER statements for user-defined load: | |
| • ALTER SOURCE | Load source functions |
| • ALTER FILTER | Load filter functions |
| • ALTER PARSER | Load parser functions |
The database also provides ALTER FUNCTION (SQL), which modifies the metadata of a user-defined SQL function.