DB2 - Problem description
Problem IT21818 | Status: Closed |
-30020 WITH MULTI ROW FETCH AND SPLIT BUFFER THAT CONTAINS LOB DATA | |
product: | |
DB2 FOR LUW / DB2FORLUW / B10 - DB2 | |
Problem description: | |
An application can receive an SQL30020N error (or CLI0113E, and possibly other CLI conversion failures) when performing a multi-row fetch that contains a LOB column (eg, XML) and results in a split buffer (ie, not all the rows can fit in one cursor block). Problem was reproduced, and identified to be a result of APAR# IC98943 which was "fixed" in DB2 v10.5 FP4. This fix was not required for v10.5 and needs to be removed, which would then fix this issue as well. | |
Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * ALL * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 v11.1 Mod1 FixPack 2 * **************************************************************** | |
Local Fix: | |
The FET_BUFF_SIZE db2cli.ini keyword can be used to avoid a split buffer scenario. The parameter can change the size of a cursor block from the default of 64K to something much larger (eg, 256K). | |
Solution | |
Workaround | |
see Local Fix | |
BUG-Tracking | |
forerunner : IT17502 follow-up : | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 04.08.2017 13.10.2017 13.10.2017 |
Problem solved at the following versions (IBM BugInfos) | |
Problem solved according to the fixlist(s) of the following version(s) |