标题: ORA-22901: cannot compare VARRAY or LOB [打印本页] 作者: admin 时间: 2016-9-1 08:23 标题: ORA-22901: cannot compare VARRAY or LOB ORA-22901: cannot compare VARRAY or LOB attributes of an object type Cause: Comparison of VARRAYor LOB attributes of an object type was
attempted in the absence of a MAP or ORDER method. Action: Define a MAP or ORDERmethod for the object type.