重庆思庄Oracle、、PostgreSQL、Redhat认证学习论坛

标题: ORA-54022: Virtual column expression cannot be changed because an index is de... [打印本页]

作者: 曾春华 时间: 2016-9-4 09:53
标题: ORA-54022: Virtual column expression cannot be changed because an index is de...

ORA-54022: Virtual column expression cannotbe changed because an index is

defined on column

Cause: Attempted to change theexpression of a virtual column that was indexed.

Action: Alter index unsable. Changeexpression and then rebuild index.

欢迎光临重庆思庄Oracle、、PostgreSQL、Redhat认证学习论坛 (http://bbs.cqsztech.com/)