Drop a partition function from the current database.
Syntax
      DROP PARTITION FUNCTION pf_name [;]
Key
   pf_name     The partition function to drop. 
This command requires that the partition function is not currently being used by any partition schemes.
Example
DROP PARTITION FUNCTION myRangePF;
"The best way to get a bad law repealed is to enforce it strictly" ~ Abraham Lincoln
Related commands:
  CREATE PARTITION FUNCTION
  ALTER PARTITION FUNCTION
Equivalent Oracle command:  ALTER TABLE Partitioning clause