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Incorrect SQL formation or optimization is harcoded in the query



The out-of-the-box query contains optimizer_features_enable which is used in hint to force, which makes the optimizer to choose a bad plan.

Error Messages

Not Applicable.

Steps to Reproduce


Root Cause

A defect in Pegasystems’ code or rules.


  1. Apply HFix-46290
  2. Add a new system setting in Pega-RulesEngine 'fua/overrideoracleoptimizerfeaturelevel' as 'false'
  3. Restart the instance


Published October 13, 2018 - Updated October 8, 2020

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