文档说:
ALTER TABLE <table name>
ADD (<lobcol> <LOBTYPE> <LOB_clause_same_as_for_create>) |
MODIFY LOB (<lobcol>) (
[PCTVERSION <version_number>]
[ { CACHE | NO CACHE [{LOGGING | NOLOGGING}]
| CACHE READS [{LOGGING | NOLOGGING}]
}
]
) |
MOVE [ONLINE] [<physical_attributes>] [TABLESPACE <tablespace_name>]
[LOGGING | NOLOGGING] [<LOB_clause_same_as_for_create>]
举个例子:
ALTER TABLE test_lob
MODIFY LOB (image) (
STORAGE (NEXT 1M)
CACHE
);
我用我的表名和列名尝试了这个:
ALTER TABLE <table name>
MODIFY LOB (<column name>) (
STORAGE (NEXT 10M)
);
但是我得到一个 ORA-25150 ALTERING of extent parameters not allowed 错误。
我究竟做错了什么?