Query Receives ORA-00979: 'not a GROUP BY expression' on 220.127.116.11 and Above, but Works on Versions Less Than 18.104.22.168
Last updated on SEPTEMBER 15, 2016
Applies to:Oracle Database - Enterprise Edition - Version 22.214.171.124.0 and later
Information in this document applies to any platform.
- ORA-979 is raised because inline sub-query column is referenced in the SELECT list but same is not listed in the GROUP BY clause:
The error occurs after upgrading to 11.2.
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