A fix is available
APAR status
Closed as program error.
Error description
(HPU 5.1 only) After the fix for APAR PI94890/PB52199 has been applied, the output field unloaded for the NULL values of a target column unduly contains a non NULL value instead of being empty. This occurs if all the following conditions are fulfilled : - the data is unloaded in DELIMITED format - the NULLVAL '' option is specified' - a REFORMAT or INTO clause requests the LENGTH MAX attribute for the affected field - the VUU078/ULNULLFL is set either to DELIMITED_EMPTY_STRING or to UNDELIMITED_EMPTY_STRING The unexpected content of the output field depends on its data type. For example, blanks for a character field and 0 for a numeric field.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: Users of Db2 High Performance Unload * * for z/OS * **************************************************************** * PROBLEM DESCRIPTION: After the fix for APAR PI94890/PB52199 * * has been applied, the output field * * unloaded for the NULL values of a * * target column unduly contains a non * * NULL value instead of being empty. * * * * This occurs if all the following * * conditions are fulfilled : * * - the data is unloaded in DELIMITED * * format * * - the NULLVAL '' option is specified' * * - a REFORMAT or INTO clause requests * * the LENGTH MAX attribute for the * * affected field * * - the VUU078/ULNULLFL is set either to * * DELIMITED_EMPTY_STRING or to * * UNDELIMITED_EMPTY_STRING * * * * The unexpected content of the output * * field depends on its data type. * * For example, blanks for a character * * field and 0 for a numeric field. * **************************************************************** * RECOMMENDATION: Apply the PTF * **************************************************************** After PI94890, despite NULLVAL '', non empty output field for a NULL value in DELIMITED format if output attribute LENGTH set to MAX through a REFORMAT or INTO clause
Problem conclusion
Code has been changed to fix this problem
Temporary fix
Comments
×**** PE21/08/23 FIX IN ERROR. SEE APAR PH40030 FOR DESCRIPTION ×**** PE21/08/23 FIX IN ERROR. SEE APAR PH40030 FOR DESCRIPTION
APAR Information
APAR number
PH37143
Reported component name
DB2 HI PERF UNL
Reported component ID
5697F4400
Reported release
510
Status
CLOSED PER
PE
YesPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2021-05-11
Closed date
2021-07-08
Last modified date
2021-09-16
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UI76253
Modules/Macros
INZUTILK
Fix information
Fixed component name
DB2 HI PERF UNL
Fixed component ID
5697F4400
Applicable component levels
R510 PSY UI76253
UP21/07/14 P F107 {
Fix is available
Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.
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Document Information
Modified date:
17 September 2021