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Wrong Results When Using Parallel Query When Using Analytic Function On Timestamp With Timezone (Doc ID 1612435.1)

Last updated on AUGUST 04, 2018

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.1 to 12.1.0.1 [Release 11.2 to 12.1]
Information in this document applies to any platform.

Symptoms

We have problem with parallel execution of analytical function on timestamp data:

Example:

Parallel execution (wrongly) cannot identify to_timestamp_tz('2012-06-01 22:00:00 Europe/Warsaw', 'YYYY-MM-DD HH24:MI:SS TZR') and to_timestamp_tz('2012-06-01 22:00:00 +2:00', 'YYYY-MM-DD HH24:MI:SS TZH:TZM') as the same timestamp.

Cause

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