Hi, I tried to access db.scheduler_run table but it is giving me following error in web2py shell and app admin UI.
*OperationalError: (1054, "Unknown column 'scheduler_run.scheduler_task' in 'field list'")* On Tue, Aug 26, 2014 at 1:04 PM, Niphlod <[email protected]> wrote: > there's yet a scheduler_task table in the database. Fix migrations in the > usual way, or set Scheduler(db,....,migrate=False) to avoid the error. > > > On Tuesday, August 26, 2014 8:58:06 AM UTC+2, Prasad Muley wrote: >> >> Hi, >> I've web2py 2.3 version. I tried to use scheduler for mail sending. >> I got this error while creating a worker for scheduler >> >> $ python web2py.py -K send_mail_app >> >> [12:07:02] >> web2py Web Framework >> Created by Massimo Di Pierro, Copyright 2007-2014 >> Version 2.3.2 (2012-12-17 15:03:30) stable >> Database drivers available: SQLite(sqlite2), SQLite(sqlite3), >> MySQL(pymysql), MySQL(MySQLdb), PostgreSQL(psycopg2), PostgreSQL(pg8000), >> MSSQL(pyodbc), DB2(pyodbc), Teradata(pyodbc), IMAP(imaplib) >> starting single-scheduler for "send_mail_app"... >> Traceback (most recent call last): >> File "/home/prasad/Rootpy/web2py 2.3/gluon/restricted.py", line 212, in >> restricted >> exec ccode in environment >> File "applications/send_mail_app/models/scheduler.py", line 2, in >> <module> >> mail_scheduler = Scheduler(db) >> File "/home/prasad/Rootpy/web2py 2.3/gluon/scheduler.py", line 449, in >> __init__ >> self.define_tables(db, migrate=migrate) >> File "/home/prasad/Rootpy/web2py 2.3/gluon/scheduler.py", line 501, in >> define_tables >> migrate=migrate, format='%(task_name)s') >> File "/home/prasad/Rootpy/web2py 2.3/gluon/dal.py", line 7186, in >> define_table >> table = self.lazy_define_table(tablename,*fields,**args) >> File "/home/prasad/Rootpy/web2py 2.3/gluon/dal.py", line 7222, in >> lazy_define_table >> polymodel=polymodel) >> File "/home/prasad/Rootpy/web2py 2.3/gluon/dal.py", line 935, in >> create_table >> self.create_sequence_and_triggers(query,table) >> File "/home/prasad/Rootpy/web2py 2.3/gluon/dal.py", line 1694, in >> create_sequence_and_triggers >> self.execute(query) >> File "/home/prasad/Rootpy/web2py 2.3/gluon/dal.py", line 1709, in >> execute >> return self.log_execute(*a, **b) >> File "/home/prasad/Rootpy/web2py 2.3/gluon/dal.py", line 1703, in >> log_execute >> ret = self.cursor.execute(*a, **b) >> File "/usr/local/lib/python2.7/dist-packages/MySQLdb/cursors.py", line >> 201, 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 'scheduler_task' already exists") >> >> I've followed following instructions. >> >> *1) Created a file models/scheduler.py* >> >> #code from scheduler.py file >> from gluon.scheduler import Scheduler >> mail_scheduler = Scheduler(db) >> >> >> def send_mail(to, subject, message, cc=None, bcc=None, >> attachments=None): >> """ >> This module is called by scheduler. >> You can check scheduler_task table and scheduler.task_status table >> """ >> if cc is None: >> cc = [] >> if bcc is None: >> bcc = [] >> if attachments is None: >> attachments = [] >> #sending mail >> mail.send(to=to, cc=cc, bcc=bcc, >> subject=subject, message=message, >> attachments=attachments) >> >> *2) Called send_mail module in an external script.* >> (scripts/send_mails.py) >> >> #extra code here >> task = mail_scheduler.queue_task('send_mail', >> pvars={'to': email, >> 'subject': subject, >> 'message': >> html_email}, >> >> start_time=datetime.datetime.now()) >> print task >> >> >> *3) Created a worker and got above error* >> >> >> Am I missing some steps? >> > -- > 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 a topic in the > Google Groups "web2py-users" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/web2py/gx5o0vAGXQQ/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- Thanks and Regards Prasad M. Muley Programmer at One Delta Synergies Pvt Ltd. | PICT 2013 “Pretty much everything on the web uses those two things: *C* and *UNIX*,” - Dennis Ritchie *http://www.cs.bell-labs.com/who/dmr/* <http://www.cs.bell-labs.com/who/dmr/> -- 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 [email protected]. For more options, visit https://groups.google.com/d/optout.

