Optimizer chooses slower PLAN in v2.0.5/v2.1.2 than in v2.0.4/v2.1.1 [CORE2411] #2829
Submitted by: Dejan Schild (schild)
In FB 2.1.2, with some queries I got much slower execution than with 2.1.1. After some investigation, I found that optimizer choose different plan, that is up to 4x slower. I made test database, and here is simple test statement. Maybe something with CORE2078?
-- fast 2.1.1 --PLAN JOIN (P NATURAL, D INDEX (DOKUMENTI_PK), V INDEX (TIPOVI_VRSTE_PK))
====== Test Details ======
Broken link to attachment.
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