tuple descriptors? - Mailing list pgsql-hackers

From Nate Sommer
Subject tuple descriptors?
Date
Msg-id 001d01c2a001$b6258980$8fa01c9f@hairshorts
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Responses Re: tuple descriptors?
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Can anyone tell me how to get a tuple's TupleDesc if all that is known is the tid?  Or is there an easy way to step through a tuple, retrieving the data and data type from each field?
 
Thanks,
Nate Sommer

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