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remove redundant check of item pointer - Mailing list pgsql-hackers

From Junwang Zhao
Subject remove redundant check of item pointer
Date
Msg-id CAEG8a3KzayPU7mMRBLTbTZ9UTu27r0JccgaFy6qtYk8Er7KOEg@mail.gmail.com
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Responses Re: remove redundant check of item pointer  (Tom Lane <tgl@sss.pgh.pa.us>)
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In function ItemPointerEquals, the ItemPointerGetBlockNumber
already checked the ItemPointer if valid, there is no need
to check it again in ItemPointerGetOffset, so use
ItemPointerGetOffsetNumberNoCheck instead.

-- 
Regards
Junwang Zhao
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