Hello,
completely new in python and sqlalchemy. My setup is win7, MySQL
5.5.16, Python 3.2.2, sqlAlchemy 0.7.4 and MySQL-python via this
website: http://www.lfd.uci.edu/~gohlke/pythonlibs/
if I run a query like this:
for fname in session.query(t.Athletes.first_name):
print(fname)
I get a result yet running
for fname in session.query(t.Athletes.first_name).first():
print(fname)
the error pasted at the bottom of the message comes up.
Is this a problem because of MySQL-python not being supported for
python32 in conjunction with sqlalchemy and if, what package should I
install? Is there a recommendation for python32? I tried oursql but
couldn't get a simple query to work with it either. The error looks
like the %s is not evaluated?
Very much appreciate any help
Markus
2012-01-24 19:49:13,174 INFO sqlalchemy.engine.base.Engine BEGIN
(implicit)
2012-01-24 19:49:13,174 INFO sqlalchemy.engine.base.Engine b'SELECT
athletes.first_name AS athletes_first_name \nFROM athletes \n LIMIT
%s'
2012-01-24 19:49:13,174 INFO sqlalchemy.engine.base.Engine (1,)
Traceback (most recent call last):
File "C:\Python32\lib\site-packages\MySQLdb\cursors.py", line 171,
in execute
r = self._query(query)
File "C:\Python32\lib\site-packages\MySQLdb\cursors.py", line 330,
in _query
rowcount = self._do_query(q)
File "C:\Python32\lib\site-packages\MySQLdb\cursors.py", line 294,
in _do_query
db.query(q)
_mysql_exceptions.ProgrammingError: (1064, "You have an error in your
SQL syntax; check the manual that corresponds to your MySQL server
version for the right syntax to use near '%s' at line 3")
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Python32\lib\site-packages\sqlalchemy-0.7.4-py3.2.egg
\sqlalchemy\engine\base.py", line 1639, in _execute_context
context)
File "C:\Python32\lib\site-packages\sqlalchemy-0.7.4-py3.2.egg
\sqlalchemy\engine\default.py", line 332, in do_execute
cursor.execute(statement, parameters)
File "C:\Python32\lib\site-packages\MySQLdb\cursors.py", line 184,
in execute
self.errorhandler(self, exc, value)
File "C:\Python32\lib\site-packages\MySQLdb\connections.py", line
36, in defaulterrorhandler
raise errorclass(errorvalue)
_mysql_exceptions.ProgrammingError: (1064, "You have an error in your
SQL syntax; check the manual that corresponds to your MySQL server
version for the right syntax to use near '%s' at line 3")
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "", line 16, in <module>
File "C:\Python32\lib\site-packages\sqlalchemy-0.7.4-py3.2.egg
\sqlalchemy\orm\query.py", line 1989, in first
ret = list(self[0:1])
File "C:\Python32\lib\site-packages\sqlalchemy-0.7.4-py3.2.egg
\sqlalchemy\orm\query.py", line 1883, in __getitem__
return list(res)
File "C:\Python32\lib\site-packages\sqlalchemy-0.7.4-py3.2.egg
\sqlalchemy\orm\query.py", line 2058, in __iter__
return self._execute_and_instances(context)
File "C:\Python32\lib\site-packages\sqlalchemy-0.7.4-py3.2.egg
\sqlalchemy\orm\query.py", line 2073, in _execute_and_instances
result = conn.execute(querycontext.statement, self._params)
File "C:\Python32\lib\site-packages\sqlalchemy-0.7.4-py3.2.egg
\sqlalchemy\engine\base.py", line 1405, in execute
params)
File "C:\Python32\lib\site-packages\sqlalchemy-0.7.4-py3.2.egg
\sqlalchemy\engine\base.py", line 1538, in _execute_clauseelement
compiled_sql, distilled_params
File "C:\Python32\lib\site-packages\sqlalchemy-0.7.4-py3.2.egg
\sqlalchemy\engine\base.py", line 1646, in _execute_context
context)
File "C:\Python32\lib\site-packages\sqlalchemy-0.7.4-py3.2.egg
\sqlalchemy\engine\base.py", line 1783, in _handle_dbapi_exception
from e
sqlalchemy.exc.ProgrammingError: (ProgrammingError) (1064, "You have
an error in your SQL syntax; check the manual that corresponds to your
MySQL server version for the right syntax to use near '%s' at line 3")
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