SQL does not allow max_length>255 while using unique=True........so either you have to minimize the max_length or to remove unique..For more information just go through the following links https://groups.google.com/forum/?fromgroups#!topic/django-developers/7fMxLE-h0tQ https://groups.google.com/forum/?fromgroups#!topic/django-users/rRaMzqhBLg8
On Wed, Jun 20, 2012 at 5:33 PM, Diego pascual lopez <azoti...@gmail.com>wrote: > > > On Tue, Jun 19, 2012 at 8:17 PM, upmauro <upma...@gmail.com> wrote: > >> >> > HI, > > >> >> When i begin my application i used inspectdb to generate models, after >> this when i try use SYNCDB or SQL <APPNAME> >> >> Django raise this exception: >> >> python2.7 manage.py syncdb >> >> Error: One or more models did not validate: >> core.djangocontenttype: "app_label": CharField cannot have a "max_length" >> greater than 255 when using "unique=True". >> core.djangocontenttype: "model": CharField cannot have a "max_length" >> greater than 255 when using "unique=True". >> core.authpermission: "codename": CharField cannot have a "max_length" >> greater than 255 when using "unique=True". >> core.sessions: "session_id": CharField cannot have a "max_length" greater >> than 255 when using "unique=True". >> >> > do you use max_length parameter? > > could you show us your models.py files? > >> -- >> You received this message because you are subscribed to the Google Groups >> "Django users" group. >> To view this discussion on the web visit >> https://groups.google.com/d/msg/django-users/-/dTZtUfSDBpEJ. >> To post to this group, send email to django-users@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. >> > > -- > You received this message because you are subscribed to the Google Groups > "Django users" group. > To post to this group, send email to django-users@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. > -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@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.
