ORA-12003: materialized view “string”.”string” does not exist

文档解释

ORA-12003: materialized view “string”.”string” does not exist

Cause: The materialized view with the given owner and name does not exist.

Action: Verify inputs and create a materialized view.

ORA-12003: materialized view “string”.”string” does not exist 是由于引用不存在的Materialized View来引起的。

官方解释

例子：用户尝试通过以下查询访问Materialized View MV_TEST时：

SELECT * FROM MV_TEST;

如果Materialized View MV_TEST不存在，将可能引发以下错误：

ORA-12003: materialized view “mv_test”does not exist

正常处理方法及步骤

1.确认引用的Materialized View是否存在。

2.检查引用的Materialized View是否被正确编译。

3.尝试重新创建Materilized View。