On Mon, Mar 26, 2012 at 04:30:26AM -0500, Jeremy Hoyle wrote:
> Thank you for your response. I'm sorry for not including these details for
> I have been struggling with this problem for sometime. These suggestions
> have been tried or already implemented with the same result. Pleased let me
> know if you have any other suggestions.
>
> def __init__(self):
> connection_string = 'mysql://user:[email protected]:3306/pySMS'
> conn = connectionForURI(connection_string,debug = True,autoCommit =
> True)
> trans = conn.transaction()
> sqlhub.processConnection = conn
> Company.createTable(ifNotExists = True, connection=trans)
What's that? A global function or a method? Where it's called?
> test0.py file
>
> import sys
> from sqlobject import *
> from pySMS import Companys
>
> if __name__ == "__main__":
>
> pysoft = Companys()
>
>
> Traceback (most recent call last):
> File "C:\Pysoft\Software\SMS Development\tests\test0.py", line 5, in
> <module>
> from pySMS import Companys
> File "C:\Pysoft\Software\SMS Development\pySMS\__init__.py", line 1, in
> <module>
> from Company import Companys
> File "C:\Pysoft\Software\SMS Development\pySMS\Company.py", line 137, in
> <module>
> class Company(SQLObject):
> File
> "C:\Python27\lib\site-packages\sqlobject-1.2.1-py2.7.egg\sqlobject\declarative.py",
> line 92, in __new__
> cls.__classinit__(cls, new_attrs)
> File
> "C:\Python27\lib\site-packages\sqlobject-1.2.1-py2.7.egg\sqlobject\main.py",
> line 789, in __classinit__
> sqlmeta.addColumnsFromDatabase()
> File
> "C:\Python27\lib\site-packages\sqlobject-1.2.1-py2.7.egg\sqlobject\main.py",
> line 441, in addColumnsFromDatabase
> conn = connection or soClass._connection
> File
> "C:\Python27\lib\site-packages\sqlobject-1.2.1-py2.7.egg\sqlobject\dbconnection.py",
> line 902, in __get__
> return self.getConnection()
> File
> "C:\Python27\lib\site-packages\sqlobject-1.2.1-py2.7.egg\sqlobject\dbconnection.py",
> line 915, in getConnection
> "No connection has been defined for this thread "
> AttributeError: No connection has been defined for this thread or process
The same problem - no connection has been defined. The code tried to
open a connection in Companys.__init__, but Companys is an SQLObject's
table and thus requires an open connection.
Open a connection outside of SQLObject's initialization.
Oleg.
--
Oleg Broytman http://phdru.name/ [email protected]
Programmers don't die, they just GOSUB without RETURN.
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