文档解释
ORA-14408: partitioned index contains subpartitions in a different tablespace
Cause: An attempt was made to drop a tablespace which contains indexes whose subpartitions are not completely contained in this tablespace, and which are defined on the tables which are completely contained in this tablespace.
Action: find indexes with subpartitions which span the tablespace being dropped and some other tablespace(s). Drop these indexes, or move the index partitions to a different tablespace, or find the tables on which the indexes are defined, and drop (or move) them.
ORA-14408警告是由于索引分区的表空间与索引分区的子分区的表空间不一致导致的。
官方解释
ORA-14408 被用来示警表示，在创建分区索引时，检测到名为 part_name 的索引分区的表空间与表空间subpart_name子分区不同。
常见案例
比如一个索引具有分区或者子分区表空间，而且索引分区或者子分区指向不同表空间，这样就会导致这个警告。
正常处理方法及步骤
1. 检查分区索引表空间和子分区空间是否一致，如果不一致，需要更改为一致。
2. 执行重建索引，把分区表空间和子分区表空间检查一致后，重建索引以生效。
