根据我正在谈论的Oracle服务器,相同的create table DDL语句可能成功或失败:
在服务器#1上
Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
SQL> create table h5basic (b blob) lob(b) store as basicfile;
Table created.
SQL> create table h5basic$none (b blob) lob(b) store as basicfile (retention none);
create table h5basic$none (b blob) lob(b) store as basicfile (retention none)
*
ERROR at line 1:
ORA-43856: Unsupported LOB type for SECUREFILE LOB operation
在服务器#2上
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
SQL> create table h5basic (b blob) lob(b) store as basicfile;
Table created.
SQL> create table h5basic$none (b blob) lob(b) store as basicfile (retention none);
Table created.
这两个服务器的版本并不完全相同,第一个在Linux上运行而第二个在Windows上运行,但是从那个开始,两者之间可能有什么不同来解释这种行为差异?感谢您解决此问题的任何提示。 --DD