Re: Newbie: Operational Error 1060 Duplicate column name
On 24 sep, 05:20, Howard Wolfwrote: > I want the foreign key to be called taxonomy_kingdom. > > So would I do something like this? > > taxonomy_kingdom = models.ForeignKey(TaxonomyKingdom, null=True, blank=True) > superior=taxonomy_kingdom This will yield the exact same result as your previous code snippet. What are you trying to do with this 'superior=taxonomy_kingdom' statement ? (and while we're at it, what are you trying to do with the 'superior=0' statement in TaxonomyKingdom ?) -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-us...@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
Re: Newbie: Operational Error 1060 Duplicate column name
I want the foreign key to be called taxonomy_kingdom. So would I do something like this? taxonomy_kingdom = models.ForeignKey(TaxonomyKingdom, null=True, blank=True) superior=taxonomy_kingdom On Thu, Sep 23, 2010 at 10:18 PM, Karen Traceywrote: > On Thu, Sep 23, 2010 at 1:03 PM, Howard Wolf wrote: > >> class TaxonomyPhylum(models.Model): >>name = models.CharField(max_length=100, unique=True) >>superior=taxonomy_kingdom = models.ForeignKey(TaxonomyKingdom, >> null=True, blank=True) >> > > Do you want that ForeignKey field to be named superior or taxonomy_kingdom? > Right now you've got 2 equal signs in there, and somehow that is causing > Django to try to create two columns with the 2nd name (taxonomy_kingdom_id). > > Karen > -- > http://tracey.org/kmt/ > > -- > You received this message because you are subscribed to the Google Groups > "Django users" group. > To post to this group, send email to django-us...@googlegroups.com. > To unsubscribe from this group, send email to > django-users+unsubscr...@googlegroups.com > . > For more options, visit this group at > http://groups.google.com/group/django-users?hl=en. > -- Howard Wolf, wolf18 Computer Science, University of Illinois, Urbana-Champaign https://hwrdwlf18.homelinux.com -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-us...@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
Re: Newbie: Operational Error 1060 Duplicate column name
On Thu, Sep 23, 2010 at 1:03 PM, Howard Wolfwrote: > class TaxonomyPhylum(models.Model): >name = models.CharField(max_length=100, unique=True) >superior=taxonomy_kingdom = models.ForeignKey(TaxonomyKingdom, > null=True, blank=True) > Do you want that ForeignKey field to be named superior or taxonomy_kingdom? Right now you've got 2 equal signs in there, and somehow that is causing Django to try to create two columns with the 2nd name (taxonomy_kingdom_id). Karen -- http://tracey.org/kmt/ -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-us...@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
Re: Newbie: Operational Error 1060 Duplicate column name
I deleted the database and installed a new one with no tables at all. Using regular Python I ran the script manage.py with subcommand syncdb. It created the first 4 tables then hit an error. Here is the traceback for the error. Traceback (most recent call last): File "manage.py", line 32, in execute_manager(settings) File "/usr/local/lib/python2.6/dist-packages/django/core/management/ __init__.py", line 438, in execute_manager utility.execute() File "/usr/local/lib/python2.6/dist-packages/django/core/management/ __init__.py", line 379, in execute self.fetch_command(subcommand).run_from_argv(self.argv) File "/usr/local/lib/python2.6/dist-packages/django/core/management/ base.py", line 191, in run_from_argv self.execute(*args, **options.__dict__) File "/usr/local/lib/python2.6/dist-packages/django/core/management/ base.py", line 218, in execute output = self.handle(*args, **options) File "/usr/local/lib/python2.6/dist-packages/django/core/management/ base.py", line 347, in handle return self.handle_noargs(**options) File "/usr/local/lib/python2.6/dist-packages/django/core/management/ commands/syncdb.py", line 95, in handle_noargs cursor.execute(statement) File "/usr/local/lib/python2.6/dist-packages/django/db/backends/ mysql/base.py", line 86, in execute return self.cursor.execute(query, args) File "/usr/lib/pymodules/python2.6/MySQLdb/cursors.py", line 166, in executeself.errorhandler(self, exc, value) File "/usr/lib/pymodules/python2.6/MySQLdb/connections.py", line 35,in default errorhandler raise errorclass, errorvalue OperationalError: (1060, "Duplicate column name 'taxonomy_kingdom_id'") Does this mean that when it tries to create the table slide_taxonomykingdom there is already a column with "id" and its trying to make another one? Here is the Python code that creates the two associated tables: class TaxonomyKingdom(models.Model): name = models.CharField(max_length=100, unique=True) superior=0 def __unicode__(self): return '%s' % (self.name) class TaxonomyPhylum(models.Model): name = models.CharField(max_length=100, unique=True) superior=taxonomy_kingdom = models.ForeignKey(TaxonomyKingdom, null=True, blank=True) def __unicode__(self): return '%s' % (self.name) -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-us...@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
Re: Newbie: Operational Error 1060 Duplicate column name
I delete the database and installed a new one with no tables at all. Using regular Python I ran the script manage.py with subcommand syncdb It created the first 4 tables then hit an error. Here is the traceback for the error. Traceback (most recent call last): File "manage.py", line 32, in execute_manager(settings) File "/usr/local/lib/python2.6/dist-packages/django/core/management/ __init__.py", line 438, in execute_manager utility.execute() File "/usr/local/lib/python2.6/dist-packages/django/core/management/ __init__.py", line 379, in execute self.fetch_command(subcommand).run_from_argv(self.argv) File "/usr/local/lib/python2.6/dist-packages/django/core/management/ base.py", line 191, in run_from_argv self.execute(*args, **options.__dict__) File "/usr/local/lib/python2.6/dist-packages/django/core/management/ base.py", line 218, in execute output = self.handle(*args, **options) File "/usr/local/lib/python2.6/dist-packages/django/core/management/ base.py", line 347, in handle return self.handle_noargs(**options) File "/usr/local/lib/python2.6/dist-packages/django/core/management/ commands/syncdb.py", line 95, in handle_noargs cursor.execute(statement) File "/usr/local/lib/python2.6/dist-packages/django/db/backends/ mysql/base.py", line 86, in execute return self.cursor.execute(query, args) File "/usr/lib/pymodules/python2.6/MySQLdb/cursors.py", line 166, in execute self.errorhandler(self, exc, value) File "/usr/lib/pymodules/python2.6/MySQLdb/connections.py", line 35, in defaulterrorhandler raise errorclass, errorvalue OperationalError: (1060, "Duplicate column name 'taxonomy_kingdom_id'") Does this mean that when it tries to create the table slide_taxonomykingdom there is already a column with "id" and its trying to make another one? -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-us...@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
Re: Newbie: Operational Error 1060 Duplicate column name
It was a IPython internal error. -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-us...@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
Re: Newbie: Operational Error 1060 Duplicate column name
On Wed, Sep 22, 2010 at 11:18 PM, Howard Wolfwrote: > I'm fairly new to django and I'm trying to restart an old database. > > When I run the command run manage.py syncdb > > I get the following error: > > >run manage.py syncdb > Creating table slide_taxonomyphylum > ERROR: An unexpected error occured while tokenizing input > The following traceback may be be corrupted or invalid > The error message is: ('EOF in multi-line statement', (72,0)) > > ERROR: Internal Python error in the inspect module > Below is the traceback from this internal error > > Traceback (most recent call last): > File "/usr/lib/pymodules/python2.6/IPython/ultraTB.py", line > 667, in text > locals, formatvalue=var_rep)) > File "/usr/lib/python2.6/inspect.py", line 875, in > formatargvalues > specs.append(strseq(args[i], convert, join)) > File "/usr/lib/python2.6/inspect.py", line 830, in strseq > return convert(objects) > File "/usr/lib/python2.6/inspect.py", line 872, in convert > return formatarg(name) + formatvalue(locals[name]) > KeyError: 'connection' > > Not sure what this means. Help is greatly appreciate. I looked on > google for some help but didn't find much. > > First, where does the "Operational Error 1060 Duplicate column name" that you have in the title of this thread come in? I don't see it anywhere in your output. Second, the traceback indicates you are running IPython, and the error message suggests some internal-to-python error. I'd try with regular Python and see what it does. The title of the thread suggests an error involving a model with a duplicate column name (though how that could happen isn't clear -- you model definition for this table might help clarify). It's possible IPython is somehow tripping up on reporting the raised error and regular Python would give a less confusing error message, but since you don't show that database error anywhere in the output I'm not even sure that error from the thread title is related to the problem you have described in the email. Karen -- http://tracey.org/kmt/ -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-us...@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
Newbie: Operational Error 1060 Duplicate column name
I'm fairly new to django and I'm trying to restart an old database. When I run the command run manage.py syncdb I get the following error: >run manage.py syncdb Creating table slide_taxonomyphylum ERROR: An unexpected error occured while tokenizing input The following traceback may be be corrupted or invalid The error message is: ('EOF in multi-line statement', (72,0)) ERROR: Internal Python error in the inspect module Below is the traceback from this internal error Traceback (most recent call last): File "/usr/lib/pymodules/python2.6/IPython/ultraTB.py", line 667, in text locals, formatvalue=var_rep)) File "/usr/lib/python2.6/inspect.py", line 875, in formatargvalues specs.append(strseq(args[i], convert, join)) File "/usr/lib/python2.6/inspect.py", line 830, in strseq return convert(objects) File "/usr/lib/python2.6/inspect.py", line 872, in convert return formatarg(name) + formatvalue(locals[name]) KeyError: 'connection' Not sure what this means. Help is greatly appreciate. I looked on google for some help but didn't find much. -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-us...@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.