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Problem IT36138
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Status: Closed |
RE-OPTIMIZATION OF QUERY CONTAINING DUPLICATE REMOVAL OPERATION MAY RESULT IN ERROR -392
|
| product: |
INFORMIX SERVER / 5725A3900 / E10 - |
| Problem description: |
If a query whose query plan includes an operation to remove
duplicates is re-optimized then the error -392 "System error -
unexpected null pointer encountered" may be returned. A remove
duplicates operation is shown in the set explain output by the
following text:
REMOVE DUPLICATES
Remove Duplicates Keys: ..
This problem may not be seen in versions prior to 12.10.FC14 or
14.10.FC3. |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* Users of Informix Server prior to 12.10.xC15 and 14.10.xC6. *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Upgrade to Informix Server 12.10.xC15 (when available) or *
* 14.10.xC6 (when available). *
**************************************************************** |
| Local Fix: |
|
| Solution |
|
| Workaround |
****************************************************************
* USERS AFFECTED: *
* Users of Informix Server prior to 12.10.xC15 and 14.10.xC6. *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Upgrade to Informix Server 12.10.xC15 (when available) or *
* 14.10.xC6 (when available). *
**************************************************************** |
| Comment |
Fixed in Informix Server 12.10.xC15 and 14.10.xC6. |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 08.03.2021
12.05.2021
12.05.2021 |
| Problem solved at the following versions (IBM BugInfos) |
|
| Problem solved according to the fixlist(s) of the following version(s) |
