Performance Issue when Closing Visits due to Poorly Designed START WITH - CONNECT BY PRIOR Statement
(Doc ID 1325026.1)
Last updated on APRIL 01, 2024
Applies to:
Oracle Complex Maintenance, Repair, & Overhaul - Version 12.0.6 and later Information in this document applies to any platform.
Symptoms
ACTUAL BEHAVIOR --------------- Serious performance issue found during visit closure in CMRO Application. The Close Visit option takes more than 6 minutes even for small Visits (e.g. having only 8 work orders).
EXPECTED BEHAVIOR ----------------------- The process should complete within 10 seconds.
STEPS ----------------------- The issue can be reproduced at will with the following steps: 1. Go to CMRO Superuser responsibility 2. Navigate to (N) Execution -> Production Planning -> Visits 3. Search for a Visit 4. Select Close Visit option and click 'Go'. 5. The visit closing takes more than 6minutes.
Changes
Cause
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