ORA-01891: Datetime/Interval internal Error for AERS Users Querying in SQL when Setting User Timezone To EST5EDT (Doc ID 753656.1)

Last updated on MARCH 07, 2016

Applies to:

Adverse Event Reporting System - Version 4.6.1 and later
Information in this document applies to any platform.
***Checked for relevance on 07-DEC-2010***
***Checked for relevance on 10-MAY-2012***
***Checked for relevance on 02-SEP-2014***


Symptoms

Users with a timezone of EST5EDT in AERS receive the following error message when attempting to
run a SQL query as this same user in SQL Navigator or SQL plus: ORA-01891: Datetime/Interval internal error

Queries run successfully if the timezone is changed to a number (e.g. -4.00)

To Reproduce:

 
SQL> select * from aers1.ae_cases;
 

 

 

ERROR: 
ORA-01891: Datetime/Interval internal error

no rows selected

  SQL>

 

Cause

Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms