SQL used to work in 10G Throws ORA-00979 Not A Group By Expression after upgrading to 11G
(Doc ID 813946.1)
Last updated on JUNE 24, 2021
Applies to:Oracle Database - Enterprise Edition - Version 22.214.171.124 to 126.96.36.199 [Release 11.1]
Information in this document applies to any platform.
SQL query which used to work in 10.2.0.3 fails in 11g after upgrade to 188.8.131.52, throwing an error 'ORA-00979 not group by expression error'.
The following parameter settings did not fix the problem :
Upgrade from 10.2.0.3 to 184.108.40.206.
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