[Zope] Bug in dtml-tree (with patch)

[Sebastien Nameche]

Hi there,

There is a bug into "lib/python/TreeDisplay/TreeTag.py" that prevents
the SQL example that can be found here :
http://www.zope.org/Members/anthony/tree-coding-tricks
from running with MySQL.

The error that is returned by Zope is :
--
Error Type: TypeError
Error Value: call of non-function (type long int)
--

It's because MySQLDA returns a longint type for int columns of a MySQL
table.

I have made a little patch that corrects the problem. It's available
here : http://www.virtual-net.fr/zope/TreeTag-patch.py.gz

Since I am very surprised nobody found this bug before, I think it may
comes from the version of one og the component I am using. For
information, these are the versions of all the softwares I use :
  Zope: 2.2.5
  MySQL: 3.22.32
  Distutils: 1.0.1
  MySQL-python: 0.3.3
  ZMySQLDA: 2.0.4


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