Informix - Problem description
Problem IT03042 | Status: Closed |
-392 error in complex ANSI JOIN query when it includes a UNION ALL view and another view with group by and aggregation. | |
product: | |
INFORMIX SERVER / 5725A3900 / C10 - IDS 12.10 | |
Problem description: | |
The error "392: SYSTEM ERROR - UNEXPECTED NULL POINTER ENCOUNTERED." may occur on 12.10.FC3XB and 12.10.FC3XE. A UNION ALL view folding enhancement was included in these releases. As a result of the fixes for two other defect fixes and this enhancement, the UNION ALL gets folded but the other part of the view is improperly materialized when there is a group by and aggregation in the view definition. | |
Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * Users of 12.10.xC4 * **************************************************************** * PROBLEM DESCRIPTION: * * A query may return -392 error under the following * * conditions: * * - at least two views are involved, one UNION ALL view, and * * another view which contains group by and aggregation in its * * definition * * - the UNION ALL view is folded into the main query (i.e. * * no temp table creation) * * - the other view with group by and aggregation is * * materialized into a temp table * **************************************************************** * RECOMMENDATION: * * Update to IDS-12.10.xC5 * **************************************************************** | |
Local Fix: | |
Solution | |
Problem Fixed In IDS-12.10.xC5 | |
Workaround | |
not known / see Local fix | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 09.07.2014 16.10.2015 16.10.2015 |
Problem solved at the following versions (IBM BugInfos) | |
Problem solved according to the fixlist(s) of the following version(s) | |
12.10.xC4.W1 | |
12.10.xC5 | |
12.10.xC5.W1 |