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Posted procedure does - for each row to be deleted...
... 1st I/O : select looking for rowid
... 2nd I/O : delete based on rowid
e.g. two I/Os to delete a row.
Pablo (Paul) Berzukov
Author of Understanding Database Administration available at amazon and other bookstores.
Disclaimer: Advice is provided to the best of my knowledge but no implicit or explicit warranties are provided. Since the advisor explicitly encourages testing any and all suggestions on a test non-production environment advisor should not held liable or responsible for any actions taken based on the given advice.
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