DB2 - Problem description
Problem IT17502 | Status: Closed |
-30020 WITH MULTI ROW FETCH AND SPLIT BUFFER THAT CONTAINS LOB DATA | |
product: | |
DB2 FOR LUW / DB2FORLUW / A50 - 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 10.5 Fix Pack 9 or higher * **************************************************************** | |
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 | |
First fixed in Db2 10.5 Fix Pack 9 | |
Workaround | |
not known / see Local fix | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 14.10.2016 29.09.2017 29.09.2017 |
Problem solved at the following versions (IBM BugInfos) | |
9.0. | |
Problem solved according to the fixlist(s) of the following version(s) |