Assuming the list of values for your new partition are not included in any one of your current partitions...
Assuming the values you want to include in your new partition are 'XX', 'YY' and 'ZZ"...
ALTER TABLE table_name
SPLIT PARTITION rest VALUES ('XX', 'YY', 'ZZ')
( PARTITION new_partition_name
STORAGE (PCTINCREASE 0)
Pablo (Paul) Berzukov
Author of Understanding Database Administration
available at amazon and other bookstores.
Disclaimer: Advice is provided to the best of my knowledge but no implicit or explicit warranties are provided. Since the advisor explicitly encourages testing any and all suggestions on a test non-production environment advisor should not held liable or responsible for any actions taken based on the given advice.
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