In this post, you’ll learn more about the Oracle ErrorQSM-01014: top level operator in WHERE clause of the query is an OR with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
QSM-01014: top level operator in WHERE clause of the query is an OR
Reason for the Error QSM-01014: top level operator in WHERE clause of the query is an OR
If the top-level operator in the WHERE clause is an OR and there is more than one table in the FROM list, then query rewrite will not take place.
How to fix the Error QSM-01014: top level operator in WHERE clause of the query is an OR ?
You can fix this error in Oracle by following the below steps
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