[mod_python] segFault or "invalid literal for float" when doing a SELECT

Alexis Boutillier alexis.boutillier at arteris.net
Mon Oct 11 12:29:25 EDT 2004

I try to use mod_pytohn with MySQLdb and have this problem when trying
to do a select : there is my code :

def handler(req):
	db =
	t = cur.execute("SELECT TestDriverId,Title FROM TestDrivers")
	res = cur.fetchall()

And i got this reponse. therefore, sometimes, i got the correct answer.

I also try to do a "SELECT * FROM TestDrivers" but this hand in a
segfault of the child.

Mod_python error: "PythonHandler form"

Traceback (most recent call last):

  File "/soft/Python/lib/python2.3/site-packages/mod_python/apache.py", line 299, in HandlerDispatch

  File "/usr/local/apache2/python/form.py", line 34, in handler
    t = cur.execute("SELECT * FROM TestDrivers")

  File "/var/tmp/MySQL-python-buildroot/usr//lib/python/MySQLdb/cursors.py", line 95, in execute

  File "/var/tmp/MySQL-python-buildroot/usr//lib/python/MySQLdb/cursors.py", line 114, in _execute

  File "/var/tmp/MySQL-python-buildroot/usr//lib/python/MySQLdb/connections.py", line 33, in defaulterrorhandler

ValueError: invalid literal for float(): test1
Boutillier Alexis
Methodology engineer

Arteris SA
The Network-on-Chip Company TM

6 par Ariane Immeuble Mercure
78284 Guyancourt Cedex
Office: (+33) 1 61 37 38 71
Fac:    (+33) 1 61 37 38 41
Alexis.Boutillier at arteris.net

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