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请你能告诉我的问题与此查询:这个MySQL分区查询有什么错误?
ALTER TABLE
`phar_bills`
PARTITION BY RANGE COLUMNS (YEAR(bill_date))
(
PARTITION p0 VALUES LESS THAN (2014),
PARTITION p1 VALUES LESS THAN (2015),
PARTITION p2 VALUES LESS THAN (2016),
PARTITION p3 VALUES LESS THAN (2017),
PARTITION p4 VALUES LESS THAN (2018),
PARTITION p5 VALUES LESS THAN (2019),
PARTITION p6 VALUES LESS THAN (2020),
PARTITION p7 VALUES LESS THAN (2021),
PARTITION p8 VALUES LESS THAN (2022),
PARTITION p9 VALUES LESS THAN (2023),
PARTITION p10 VALUES LESS THAN (2024),
PARTITION p11 VALUES LESS THAN (2025),
PARTITION p12 VALUES LESS THAN (2026),
PARTITION p13 VALUES LESS THAN (2027),
PARTITION p14 VALUES LESS THAN (2028),
PARTITION p15 VALUES LESS THAN (2029),
PARTITION p16 VALUES LESS THAN (2030)
)
SUBPARTITION BY LIST COLUMNS(pharmacy_code)
(
PARTITION phar1 VALUES IN('1'),
PARTITION phar2 VALUES IN('2'),
PARTITION phar3 VALUES IN ('3')
)