mysql 按照月分区

CREATE TABLE monthly_sales (
    id INT AUTO_INCREMENT,
    sale_date DATE,
    amount DECIMAL(10, 2),
    PRIMARY KEY (id, sale_date)
)
PARTITION BY RANGE (TO_DAYS(sale_date)) (
    PARTITION p202301 VALUES LESS THAN (TO_DAYS('2023-02-01')),
    PARTITION p202302 VALUES LESS THAN (TO_DAYS('2023-03-01')),
    PARTITION p202303 VALUES LESS THAN (TO_DAYS('2023-04-01')),
    PARTITION p202304 VALUES LESS THAN (TO_DAYS('2023-05-01')),
    PARTITION p202305 VALUES LESS THAN (TO_DAYS('2023-06-01')),
    PARTITION p202306 VALUES LESS THAN (TO_DAYS('2023-07-01')),
    PARTITION p202307 VALUES LESS THAN (TO_DAYS('2023-08-01')),
    PARTITION p202308 VALUES LESS THAN (TO_DAYS('2023-09-01')),
    PARTITION p202309 VALUES LESS THAN (TO_DAYS('2023-10-01')),
    PARTITION p202310 VALUES LESS THAN (TO_DAYS('2023-11-01')),
    PARTITION p202311 VALUES LESS THAN (TO_DAYS('2023-12-01')),
    PARTITION p202312 VALUES LESS THAN (TO_DAYS('2024-01-01'))
);