Need to see your code. With fake_migrate_all=True, the DAL will generate migration files but no run any migrations, so you cannot get that error.
Anthony On Thursday, April 5, 2018 at 11:49:38 AM UTC-4, Stephan wrote: > > Hi Antony, > does not seem to work. > I still get an error by setting migrate to true. In which directory are > the *.table file written to? > thx > > > > <class '_mysql_exceptions.OperationalError'> (1050, "Table 'auth_user' > already exists")Version > web2py™ Version 2.8.2-stable+timestamp.2013.11.28.13.54.07Traceback > > 1. > 2. > 3. > 4. > 5. > 6. > 7. > 8. > 9. > 10. > 11. > 12. > 13. > 14. > 15. > 16. > 17. > 18. > 19. > 20. > 21. > 22. > 23. > 24. > 25. > > Traceback (most recent call last): > File "/home/mhoch4/web2py/gluon/restricted.py", line 217, in restricted > exec ccode in environment > File "/home/mhoch4/web2py/applications/psychogramm/models/db.py" > <https://mhoch4.pythonanywhere.com/admin/default/edit/psychogramm/models/db.py>, > line 53, in <module> > auth.define_tables(username=False, signature=False) > File "/home/mhoch4/web2py/gluon/tools.py", line 1737, in define_tables > format='%(first_name)s %(last_name)s (%(id)s)')) > File "/home/mhoch4/web2py/gluon/dal.py", line 8139, in define_table > table = self.lazy_define_table(tablename,*fields,**args) > File "/home/mhoch4/web2py/gluon/dal.py", line 8176, in lazy_define_table > polymodel=polymodel) > File "/home/mhoch4/web2py/gluon/dal.py", line 1058, in create_table > self.create_sequence_and_triggers(query,table) > File "/home/mhoch4/web2py/gluon/dal.py", line 1899, in > create_sequence_and_triggers > self.execute(query) > File "/home/mhoch4/web2py/gluon/dal.py", line 1916, in execute > return self.log_execute(*a, **b) > File "/home/mhoch4/web2py/gluon/dal.py", line 1910, in log_execute > ret = self.cursor.execute(command, *a[1:], **b) > File "/usr/local/lib/python2.7/dist-packages/MySQLdb/cursors.py", line 205, > in execute > self.errorhandler(self, exc, value) > File "/usr/local/lib/python2.7/dist-packages/MySQLdb/connections.py", line > 36, in defaulterrorhandler > raise errorclass, errorvalue > OperationalError: (1050, "Table 'auth_user' already exists") > > Am Dienstag, 3. April 2018 21:17:52 UTC+2 schrieb Anthony: >> >> Probably you don't have *.table files indicating the current status of >> the database schema. First, without the new column in the code, run a >> request with fake_migrate_all=True, which will create an updated set of >> *.table files. Then add the new column, and the migration should work. >> >> Anthony >> >> On Tuesday, April 3, 2018 at 12:14:30 PM UTC-4, Stephan wrote: >>> >>> I am getting an "tables already exist" error after adding column to an >>> existing table in db.py and setting migrate from false to true. It's >>> connected to a mysql. Application is running in version 2.8.2. Is there >>> some cahce to be cleared? thx >>> >> -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups "web2py-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.