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ORA-00918: column ambiguously defined Error

in SQL Performance (MOSC) 17 commentsAnswered

Hi,

OS - OEL 7.6

DB Version Prod - 19.15.0.0.0

DB Version Test - 19.17.0.0.0

schema is different in both database.

Issue:- Select query is running fine in prod but at the same time same exact query is throwing error in test database with ORA-00918: column ambiguously defined Error.

Is there any bug with October 2022 patch set ?

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