how to apply this for T2 tables like t2_person?
would this workaround survive version updates of T2?
hans
On May 4, 4:23 pm, mdipierro <mdipie...@cs.depaul.edu> wrote:
> This is complex. Currently the way to avoid the problem is to name
> the .table files via
>
> db.define_table('something',....,migrate='something.table')
>
> using "IF EXISTS" would only solve this problem to create others.
>
> Massimo
>
> On May 4, 7:02 am, Hans <johann.scheibelho...@easytouch-edv.com>
> wrote:
>
> > I'm having a similar problem. Last time I solved it by deleting the
> > database and setting it up new. With more data it gets a pain. I read
> > about setting 'migrate=False' to avoid the issue. I could use that for
> > 'own' tables, but I get the same error for tables created by the T2
> > plugin.
> > Like TheDude also I have changed the user/pass for MySQL connection.
> > Maybe Web2Py thinks it needs to create the tables new after user/pass
> > change?
>
> > Traceback (most recent call last):
> > File "/usr/lib/web2py/gluon/restricted.py", line 98, in restricted
> > exec ccode in environment
> > File "/usr/lib/web2py/applications/ips/models/db.py", line 19, in
> > <module>
> > t2=T2(request,response,session,cache,T,db)
> > File "/usr/lib/web2py/applications/plugin_t2/modules/t2.py", line
> > 98, in __init__
> > self._create_tables()
> > File "/usr/lib/web2py/applications/plugin_t2/modules/t2.py", line
> > 341, in _create_tables
> > t=db.define_table('t2_person',T2.base_table(db,'t2_person'))
> > File "/usr/lib/web2py/gluon/sql.py", line 938, in define_table
> > raise e
> > OperationalError: (1050, "Table 't2_person' already exists")
>
> > On May 4, 7:10 am, TheDude <officed...@gmail.com> wrote:
>
> > > Massimo, I know that we've talked about this in the past, but here we
> > > go again...
>
> > > I'm using the latest web2py, in my applications, I would define tables
> > > as usual only to get an SQL error saying the table exists. I tried
> > > clearing out my "databases" folder, and the only way to clear out
> > > would be to delete the database entirely (which is something that I
> > > *should not* have to do). According to web2py docs, the DAL handles
> > > this type of crap perfectly and just fine. As it should, leave the
> > > migration/DAL issues to DAL and not to the user. This is what turned
> > > my head towards web2py over Django.
>
> > > Is CREATE TABLE `tablename` IF NOT EXISTS SQL ANSI? Either way, the
> > > MySQL handler should perform this rather than just create table under
> > > the next patch. It would solve *a lot* of hassle. The problem occurred
> > > AFTER I changed my user/pass combo for the MySQL connection string.
> > > Could this cause any problems?
>
> > > Someone else had this problem unresolved a long time
> > > ago...http://groups.google.com/group/web2py/browse_thread/thread/94a7107c68...
>
>
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