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  • Writer's picturekyle Hailey

plan stability and predicate evaluation order and more

Here’s some nice code for looking at multiple child cursors with the same plan hash and evaluating through hashing other parameters to see if the plan is actually the same plan such as changes in the order of predicate filter evaluations

http://oracle-randolf.blogspot.com/2009/07/planhashvalue-how-equal-and-stable-are_26.html

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