Kbase P135535: Running UPDATE STATISTICS worsens performance in OpenEdge 10.1C
Autor |
  Progress Software Corporation - Progress |
Acesso |
  Público |
Publicação |
  29/09/2008 |
|
Status: Unverified
SYMPTOM(s):
Running UPDATE STATISTICS worsens performance in OpenEdge 10.1C
SQL query runs immediately against a clean database
SQL query runs very slowly after UPDATE STATISTICS has been executed
No entries in the SQL logs after the "Fetching SQL Statement" message in the query-plan
FACT(s) (Environment):
OpenEdge 10.1C
All Supported Operating Systems
CAUSE:
Bug# OE00175556
FIX:
Run UPDATE INDEX STATISTICS against the database
UPDATE STATISTICS alone only updates TABLE and COLUMN statistics