You have a lot of indexes into one table

Em segunda-feira, 23 de setembro de 2013 08h47min08s UTC-3, frasse escreveu:
>
> Hi All
> I try to follow migration recommendation for mysql in web2py 2.6.4 .  as 
> follow
>
>    1.  I am setting migrate_enabled=False
>    2.  everything is ok
>    3.  length=255 to string Fields 
>    4.  everything is ok
>    5.  re-enable migrations with migrate_enabled=True
>    6.  application crash
>
> Here is Error 
>
> Traceback (most recent call last):
>   File "/var/web2py/gluon/restricted.py", line 217, in restricted
>     exec ccode in environment
>   File "/var/web2py/applications/myapp/models/db.py" 
> <https://farzad.dipconnect.com/admin/default/edit/btcpirates/models/db.py>, 
> line 72, in <module>
>     auth.define_tables()
>   File "/var/web2py/gluon/tools.py", line 1728, in define_tables
>     format='%(first_name)s %(last_name)s (%(id)s)'))
>   File "/var/web2py/gluon/dal.py", line 7895, in define_table
>     table = self.lazy_define_table(tablename,*fields,**args)
>   File "/var/web2py/gluon/dal.py", line 7932, in lazy_define_table
>     polymodel=polymodel)
>   File "/var/web2py/gluon/dal.py", line 1029, in create_table
>     fake_migrate=fake_migrate)
>   File "/var/web2py/gluon/dal.py", line 1136, in migrate_table
>     self.execute(sub_query)
>   File "/var/web2py/gluon/dal.py", line 1833, in execute
>     return self.log_execute(*a, **b)
>   File "/var/web2py/gluon/dal.py", line 1827, in log_execute
>     ret = self.cursor.execute(command, *a[1:], **b)
>   File "/var/web2py/gluon/contrib/pymysql/cursors.py", line 117, in execute
>     self.errorhandler(self, exc, value)
>   File "/var/web2py/gluon/contrib/pymysql/connections.py", line 202, in 
> defaulterrorhandler
>     raise errorclass, errorvalue
> InternalError: (1071, u'Specified key was too long; max key length is 767 
> bytes')
>
>
> any idea 
> Thanks
> Frasse
>

-- 
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.

Reply via email to