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  1. Derby
  2. DERBY-649 Useful indexes not used in UNION ALL
  3. DERBY-784

Document predicate push down through union clause in Tuning guide where other similar optimizations are discussed.

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    • Sub-task
    • Status: Closed
    • Minor
    • Resolution: Won't Fix
    • 10.1.2.1, 10.2.1.6
    • None
    • Documentation
    • None
    • Low

    Description

      Document optimization implemented under DERBY-649 and DERBY-772 in tuning guide where similar such optimizations are discussed.

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            Unassigned Unassigned
            bandaram Satheesh E. Bandaram
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              Updated:
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