statement option

The ALTER COLUMN SET DATA TYPE option on the ALTER TABLE statement has been extended to support all compatible types.

ALTER TABLE语句中的ALTER COLUMN SET DATA TYPE选项进行了扩展，可以支持所有兼容的类型。

The ALTER BUFFERPOOL statement with the IMMEDIATE option takes effect right away, unless there is not enough reserved space in the database-shared memory to allocate new space.

只要数据库共享的内存中有足够的保留空间可以分配给新空间，带有IMMEDIATE选项的ALTER BUFFERPOOL语句会立刻生效。

requires the same permissions needed to use the statistics xml set statement option

需要与使用STATISTICSXMLSET语句选项所需权限一样的权限