How does PostgreSQL recognise "deleted" tuples by using xmax ? - Mailing list pgsql-general

From 纪晓曦
Subject How does PostgreSQL recognise "deleted" tuples by using xmax ?
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Msg-id 37a11ce00910262155m6400e76eqf67bffcf93804b39@mail.gmail.com
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How does PostgreSQL recognise "deleted" tuples by using xmax ? 

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