Are you using SQLite? If this is the only field you added and it existed try
replace db.define_table(....,migrate=False) with db.define_table(....,migrate=True,fake_migrate=True) Use Field, not SQLField On Sep 22, 7:37 am, Neveen Adel <nevo.a...@gmail.com> wrote: > Hello all, > > I have a deployed application. and by the time i need to add fields to > database so appended the new SQLField into my database and removed > Migrate = false > > but finally i got the error : > > OperationalError: (1050, "Table 'member' already exists") > > Is there any way to update easily into database design? > > Thanks in Advance > > Neveen Adel