Oracle Error QSM-02170: tables must be identical across the UNION operator

Oracle Error Message

QSM-02170: tables must be identical across the UNION operator

Reason for the Error

You have specified a materialized view using the UNION operator and the tables on each side of the UNION operator do not match. Fast refresh is not supported in this context.

Solution

Restructure the materialized view query such that the respective sides of the UNION operator have the same table.

Share:

Leave A Reply

Your email address will not be published. Required fields are marked *

You May Also Like

Oracle Error Message ORA-24328: illegal attribute value Reason for the Error The attribute value passed in is illegal. Solution Consult...
Oracle Error Message ORA-01346: LogMiner processed redo beyond specified reset log scn Reason for the Error LogMiner has detected a...
Oracle Error Message ORA-13241: specified dimensionality does not match that of the data Reason for the Error An error occurred...