How to fix the Oracle error QSM-01036: unmatched column, string, present in query after view merging?

In this post, you’ll learn more about the Oracle ErrorQSM-01036: unmatched column, string, present in query after view merging with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

QSM-01036: unmatched column, string, present in query after view merging

Reason for the Error QSM-01036: unmatched column, string, present in query after view merging

Clearing the columns after view merging failed due to some reasons – bug??

How to fix the Error QSM-01036: unmatched column, string, present in query after view merging ?

You can fix this error in Oracle by following the below steps

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