标题: ORA-29921: Ancillary operator not supported [打印本页] 作者: admin 时间: 2016-9-4 18:43 标题: ORA-29921: Ancillary operator not supported ORA-29921: Ancillary operator not supported with set view query block Cause: Outer view queryblock contains ancillary operator and view query block
contains union all. Action: Define the union-allview query to contain the primary and ancillary
query terms. i.e. have the operators within the view definition rather than inthe
query outside the view.