Downgrade DB from 12.1.0.2 to 11.2.0.3 and then Upgrade to 11.2.0.4 gets ORA-01426: numeric overflow (Doc ID 2116585.1)

Last updated on JULY 18, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.3 to 11.2.0.4 [Release 11.2]
Information in this document applies to any platform.

Symptoms

After downgrading DB from 12.1.0.2 to 11.2.0.3 and then upgrade to 11.2.0.4.160119 (DB PSU patch 21948347),
now when SQLLDR program is run, get the following error:



Still get ORA-01426 error after applying generic 11.2.0.4.0 patch 20312022, per note
"Bug 20312022 - ORA-1426: numeric overflow after an upgrade to 12.1.0.2 and downgrade to 11.2.0 (Doc ID 20312022.8)".

Changes

Downgrade DB from 12.1.0.2 to 11.2.0.3 and then upgrade to 11.2.0.4.0

Cause

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