DROP DATABASE
命令来删除整个数据库。,,``sql,DROP DATABASE database_name;,
`,,如果要清空特定分区的数据,可以使用
TRUNCATE TABLE 或
DELETE 语句结合分区条件。,,
`sql,TRUNCATE TABLE table_name PARTITION (partition_name);,
`,,或者使用
DELETE 语句:,,
`sql,DELETE FROM table_name WHERE partition_column = 'partition_value';,
``