Mike Bernson пишет:
> use the lockmode='update' on a query object.
>
> row_obj = query_obj.select(where, lockmode='update').execute()
self.localTowns = Table('local_towns', self.metadata,
Column('id', Integer, primary_key=True),
Column('title', Unicode(50)),
mysql_engine='InnoDB')
self.localTowns.create(checkfirst=True)
self.session = create_session()
mapper(dbsql.LocalTown, self.localTowns)
item =
self.session.query(dbsql.LocalTown).with_lockmode('update').execute().selectone(self.localTowns.c.id==itemId)
I got this:
File "/home/bashu/work/devel/wxExpress/lib/database.py", line 95, in
GetLocalTown
item =
self.session.query(dbsql.LocalTown).with_lockmode('update').execute().selectone(self.localTowns.c.id==itemId)
TypeError: execute() takes at least 2 arguments (1 given)
--
Basil Shubin
Freelance Software Developer
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