INFORMIX SERVER / 5725A3900 / C10 - IDS 12.10

The following query returns 12 rows, if statement cache is 
disabled and 2401, 2375, 2456, ... rows if statement cache is 
enabled: 
 
select substr(c1,1,3), 
 substr(c2,1,3), 
 substr(c3,1,3), 
 substr(c4,1,3)--, 
-- count(*) 
 from test_substr_lvp 
group by 1,2,3,4 
order by 1 
 
If I remove the group by, it returns 12 rows with/without 
statement cache enabled.

**************************************************************** 
* USERS AFFECTED:                                              * 
* Statement cache with substring function                      * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to 12.10.xC6 or earlier PID if available.            * 
****************************************************************

keiner bekannt / siehe Local-Fix

Datum - Problem gemeldet    :
Datum - Problem geschlossen :
Datum - der letzten Änderung:

14.04.2015
30.12.2015
30.12.2015

12.10.xC6