Description of split_partitionset

SPLIT PARTITIONSET partition_set
   INTO  
     { range_partitionset_clause | list_partitionset_clause } ,
        PARTITIONSET partition_set
         [ TABLESPACE SET tablespace_set ]
	   [ LOB ((lob_column_name)[, lob_column_name]...) STORE AS 
	   ( TABLESPACE SET ( (tablespace_set)[ , tablespace_set]... ) ]
          [ SUBPARTITIONS STORE IN ( (tablespace_set)[ , tablespace_set]... )  ]