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我有一个 cassandra 列族来保持时间戳的值,如下所示
KEY | 0001 | 0002 | 0003 | 0005 | 0008 | 0011 | ... Value | t_1 | t_2 | t_1 | t_3 | t_1 | t_2 | ...
我想写一个cql查询来删除列族中的所有列记录。
示例:查询以删除 value 等于 t_2 的所有列。它应该删除 0002 和 0011 列。