Hi John, I ended up reading about using sqlalchemy, thanks for getting back
to me though!

On Fri, Sep 30, 2016 at 8:57 AM, John Chilton <jmchil...@gmail.com> wrote:

> Is this something inside the application or external to it? If it is
> external to the application - I'd probably just target the database
> directly (Postgres or MySQL). The internals of Galaxy use sqlalchemy
> for the most part (http://www.sqlalchemy.org/). I've done a lot with
> the database but I've never really read a tutorial on sqlalchemy - I
> just find something close in the code and hack on that pattern.
>
> The are a lot of examples in the code of using sqlalchemy - if you
> want an example of like using postgres directly - here is one:
>
> https://github.com/galaxyproject/galaxy/blob/dev/scripts/cleanup_datasets/
> pgcleanup.py
>
> -John
>
> On Tue, Sep 6, 2016 at 9:13 AM, Katherine Beaulieu
> <katherine.beaulieu...@gmail.com> wrote:
> > Hello Everyone,
> > I am trying to create a query to modify a value from a table in the
> galaxy
> > database, but don't quite know what this language is that is being used
> to
> > modify the database. The only command I know of are sa_session.add and
> > sa_session.flush. Any help would be really appreciated!
> > Katherine
> >
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