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| APAR (Authorized Program Analysis Report) |
Abstract
OSP-PERFM SQL STATEMENT THAT HAS MULTIPLE UDF PREDICATES
PERFORMS POORLY
Error Description
Poor performance from any queries that call a UDF for multiple
predicates.
Problem Summary
Please see the ERROR DESCRIPTION section.
Problem Conclusion
Code will be added to take a deeper look at UDF predicate
optimization, specifically which predicates should be applied
first.
Temporary Fix
Comments
Circumvention
PTFs Available
R720 MF65721 9297
R730 MF66188 9311
R740 MF66187 9304
Affected Modules
Affected Publications
Summary Information
| Status............................................ | CLOSED PER |
| HIPER........................................... | No |
| Component.................................. | 9400DG3DBMF6 |
| Failing Module.......................... | RCHMGR |
| Reported Release................... | R720 |
| Duplicate Of.............................. |
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Document Information
Modified date:
08 September 2021