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Compute the number of tuples in a block - Mailing list pgsql-hackers

From Pei He
Subject Compute the number of tuples in a block
Date
Msg-id AANLkTim8rGufvnD-X6FnyemweE7Su-L3-d+W+6hdaOaJ@mail.gmail.com
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Responses Re: Compute the number of tuples in a block
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Hi,<br />In ctid, there are the block num, and the tuple offset inside the block.<br /><br />How can I know the maximum
numberof tuples in a block?<br />The block size would be BLCKSZ.<br /><br />I am not quite sure where is the best place
tofind the size of the tuple in a table.<br /><br /><br />Thanks<br />--<br />Pei<br />

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