How to fix the Oracle error DRG-12302: invalid column list?
In this post, you’ll learn more about the Oracle ErrorDRG-12302: invalid column list with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
DRG-12302: invalid column list
Reason for the Error DRG-12302: invalid column list
Cause: You specified an invalid column list — it may have a syntax error, duplicate columns, or invalid column names
How to fix the Error DRG-12302: invalid column list ?
You can fix this error in Oracle by following the below steps
Action: None
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