Thread: 7.3.1 - python pgdb getdesc bug

7.3.1 - python pgdb getdesc bug

From
"Adam DePrince, CSA"
Date:
pgdb.getdesc tries select the typprtlen field from pg_types, but fails
because it isn't in 7.3.1.  It is my understanding that this field would
contain -1 if there was no set limit on the length of the returned
string representing the data type.  Instead if "guessing" and risking
that future changes would be out of sync, I removed the typprtlen field
from the query, modified the indices within the result set and replaced
any reference to the old typprtlen rs position with -1 so that getdesc
returns the same tuple format.

This patch is intended to be patched against the untarred postgresql
7.3.1 tarball ala cd postgresql-7.3.1;patch -p1 <
pgsql-7.3.1-pydb-getdesc.patch

- Adam


--
Adam DePrince
Chief Software Architect
Cognit Enterprises



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Re: 7.3.1 - python pgdb getdesc bug

From
Tom Lane
Date:
"Adam DePrince, CSA" <adam@cognitcorp.com> writes:
> pgdb.getdesc tries select the typprtlen field from pg_types, but fails
> because it isn't in 7.3.1.  It is my understanding that this field would
> contain -1 if there was no set limit on the length of the returned
> string representing the data type.

This is already patched for 7.3.2.  My understanding is that 'None'
was determined to be the correct value.

            regards, tom lane