文档解释
ORA-12052: cannot fast refresh materialized view string.string
Cause: Either ROWIDs of certain tables were missing in the definition or the inner table of an outer join did not have UNIQUE constraints on join columns.
Action: Specify the FORCE or COMPLETE option. If this error is got during creation, the materialized view definition may have be changed. Refer to the documentation on materialized views.
ORA-12052：不能快速刷新物化视图string.string。
