DB2 - Problem description
| Problem IT10409 | Status: Closed |
TRUNCATION OF DATA FOR SUBSTR AGAINST COLUMN DEFINED WITH CODEUNITS32 | |
| product: | |
DB2 FOR LUW / DB2FORLUW / A50 - DB2 | |
| Problem description: | |
If SQL is doing SUBSTR against column that is defined with
CODEUNITS32
(Example: "ONE" CLOB(500M CODEUNITS32)),
SUBSTR("ONE", start, length) )
then it is possible that data will be truncated.
Example of truncated result shown in hex:
hex(SUBSTR(ONE, 18970, 2)) ----> E0B9
As a workaround , please, use SUBSTRING function with
CODEUNITS32:
hex of SUBSTRING(ONE, 18970, 2,CODEUNITS32) ----> E0B980D79E | |
| Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * All * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Update to v10.5 fp7 or above * **************************************************************** | |
| Local Fix: | |
As a workaround , please, use SUBSTRING function with CODEUNITS32: hex of SUBSTRING(ONE, 18970, 2,CODEUNITS32) ----> E0B980D79E | |
| Solution | |
First fixed in v10.5 fp7 | |
| Workaround | |
not known / see Local fix | |
| Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 29.07.2015 24.01.2016 24.01.2016 |
| Problem solved at the following versions (IBM BugInfos) | |
| Problem solved according to the fixlist(s) of the following version(s) | |
| 10.5.0.7 |
|