标题: ORA-22903: MULTISET expression not allowed [打印本页] 作者: admin 时间: 2016-9-1 08:24 标题: ORA-22903: MULTISET expression not allowed ORA-22903: MULTISET expression not allowed Cause: MULTISET expressionsare allowed only inside a CAST to a nested table
or VARRAY type. Action: put theMULTISET(subquery) expression inside a CAST to a nested table
or VARRAY type.