Hi Michael,
Thank you very much for the enlightenment.
In this case, I think the SQLAlchemy 0.4 documentation needs a little
update: under section "Using SQL Expressions with Sessions" (http://
www.sqlalchemy.org/docs/04/session.html#unitofwork_sql) --
Session = sessionmaker(bind=engine, transactional=True)
sess = Session()
result = sess.execute("select * from table where id=:id", {'id':7})
Shouldn't the sess.execute(...) line become --
result = sess.execute(text("select * from table where id=:id"), {'id':
7})
Thanks.
Jerry
On Dec 26, 9:56 am, Michael Bayer <[EMAIL PROTECTED]> wrote:
> On Dec 25, 2007, at 2:54 PM, jerryji wrote:
>
>
>
> > However, the following parameterized version fails --
>
> > result = model.Session.execute("select * from labels where
> > labelid=:labelid", {'labelid':10}, mapper=model.Label)
>
> > with the following syntax error exception --
>
> > ...
>
> heya -
>
> the "generic" textual bind params i.e. ":someparam" apply to the
> "sql.text()" construct, whereas a plain string doesnt get processed at
> all, so do it like Session.execute(text("select * from foo where
> x=:label"), {<params>}, ...).
>
> - mike
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"sqlalchemy" group.
To post to this group, send email to sqlalchemy@googlegroups.com
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at
http://groups.google.com/group/sqlalchemy?hl=en
-~----------~----~----~----~------~----~------~--~---
