My ddd object :
ddd = SellersTable(dict([('name_type',1) ]))
dbObj.deleteRecord(ddd);SellersTable is a class table that contains __tablename__ and fileds name. I pass a dictionary that consist of my field and its value. I chekced, it stored in DB. On Tuesday, August 27, 2013 2:47:46 AM UTC+4:30, Mohsen Pahlevanzadeh wrote: > > Dear all, > > > i have the following delete record function: > > def deleteRecord(self,tableObj): > self.session.delete(tableObj); > self.session.commit(); > > > When i call the abobe function, before commit(), i get the following > traceback: > > Traceback (most recent call last): > File "./main.py", line 66, in <module> > main() > File "./main.py", line 53, in main > dbObj.deleteRecord(ddd); > File "/home/mohsen/projects/amlak/dbabslayer/dbabslayer.py", line 86, in > deleteRecord > self.session.delete(tableObj); > File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line > 1437, in delete > orm_util.state_str(state)) > sqlalchemy.exc.InvalidRequestError: Instance '<SellersTable at 0x994a90c>' > is not persisted > > dbabslayer class have a set of function such as deleteRecord, addRecord, > createEngine, createSession and so on. > SellersTable is class name of sellers table. > > *Where's Problem?* > > -- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sqlalchemy+unsubscr...@googlegroups.com. To post to this group, send email to sqlalchemy@googlegroups.com. Visit this group at http://groups.google.com/group/sqlalchemy. For more options, visit https://groups.google.com/groups/opt_out.
