Partition查询大分区倒排
SELECT
t.TABLE_NAME,
t.DATA_LENGTH,
t.PARTITION_NAME
FROM
INFORMATION_SCHEMA.PARTITIONS t
WHERE
t.DATA_LENGTH > 100000
ORDER BY
TABLE_ROWS DESC;
;
删除
ALTER TABLE t_hw_consume_detail_online TRUNCATE PARTITION `2022-01`;
ALTER TABLE t_hw_consume_detail_online TRUNCATE PARTITION `2022-02`;