Thanks Michael, Does anyone know a way of retrieving column info from a select statement? my eventual goal is: mimic a 'select into..' or a 'create table t as select...' from one database / engine into another. my strategy is to 1. execute a select on engine1. 2. get result Column metadata from resultProxy 3. create table with that metadata in engine2 4. using resultproxy insert into new table
I can't figure out step2. I can see resultproxy.context.result_map seems to have a list of tuples that bear that info but it feels a little hacky. On Jun 8, 1:45 pm, Michael Bayer <mike...@zzzcomputing.com> wrote: > postfetch_cols() only applies to INSERT and UPDATE statements where defaults > might have been fired off. Currently the execution context doesn't take the > step of placing a blank collection (or raising an error) in the case of > statements where this collection does not apply. > > On Jun 8, 2012, at 7:24 AM, CJ Lee wrote: > > > > > > > > > I've looked in the source sqlalchemy/engine/base.py under the class > > ExecutionContext and it does not contain this methodpostfetch_cols() > > as documented. I've checked in 0.7.7, 0.6.9 stable versions as well as > > 0.8 am I being silly and missing something? > > > Details here: > >http://stackoverflow.com/questions/10924160/sqlalchemy-executionconte... > > > -- > > 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 > > sqlalchemy+unsubscr...@googlegroups.com. > > For more options, visit this group > > athttp://groups.google.com/group/sqlalchemy?hl=en. -- 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 sqlalchemy+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en.
