Removes a SQLJ function.
drop func[tion] [owner.]function_name [, [owner.]function_name ] ...
is the SQL name of a SQLJ function.
Removes the SQLJ function square_root:
drop function square_root
drop function removes only user-created functions from the current database. It does not remove system functions.
Only the Database Owner or user with the sa role can execute drop function.
Documents See Java in Adaptive Server Enterprise for more information about SQLJ functions.
Commands create function (SQLJ)