This example partitions sales , with each quarter as a separate partition with CURRENT_DATE using RANGE_N. With this kind of partitioning, you can resolve CURRENT_DATE to a new date each quarter.
This CREATE TABLE request creates a PPI table with growing partitions at the end and shrinking partitions from the beginning. In this case, Vantage removes data from the partitions that are deleted because of the changed value for CURRENT_DATE when you reconcile the partitioning.
CREATE SET TABLE sales, NO FALLBACK ( store_ID INTEGER, amount DECIMAL(10, 2), region CHARACTER(30), sale_date DATE FORMAT 'YYYY/MM/DD' NOT NULL) PRIMARY INDEX (store_ID) PARTITION BY RANGE_N(sale_date BETWEEN CURRENT_DATE - INTERVAL '9' MONTH AND CURRENT_DATE + INTERVAL '3' MONTH - INTERVAL '1' DAY EACH INTERVAL '3' MONTH);