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Re: Print b-tree tuples

From: Samuel Vogel <s(at)muel-vogel(dot)de>
To: pgsql-hackers(at)postgresql(dot)org
Subject: Re: Print b-tree tuples
Date: 2013-01-04 12:00:21
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-hackers

> I'm trying to print out the tuples in the b-tree nodes for analysis, 
> but when iterate over more than the first entry of the tuples 
> (scanKey++), I strangely get the error below on query execution:
> ERROR:  relation "simpletest" does not exist
> LINE 1: SELECT * FROM simpletest WHERE id = 50;
I was able to get around this by only printing byval attributes:

if (!itupdesc->attrs[i-1]->attbyval)

I would still like to know why my code screws up though. The relnames 
are not byval, but I should still be able to print the address, right?


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