ok thanks. +1 for adding that in the long term! iain
On Fri, Sep 9, 2016 at 2:17 PM, Mike Bayer <mike...@zzzcomputing.com> wrote: > > > On 09/09/2016 05:13 PM, Iain Duncan wrote: > >> Hi all, I have a query that gets conditionally extending depending on >> what's going with a given request. I've got a section where it should >> join something and search on that join, but if the same join has already >> happened, I get an error. I've figured out i can do the following, which >> looks like I'm stepping out of the public api: >> >> if UserOrgRoleAssoc not in [ent.class_ for ent in query._join_entities]: >> query.join(UserOrgRoleAssoc) >> >> Is there a better (proper?) way to do this? >> > > A real API for this kind of thing is proposed long term: > > https://bitbucket.org/zzzeek/sqlalchemy/issues/3225/query-he > uristic-inspection-system > > for now, not really, either look at the private attributes or track these > things on the outside (safer). > > > > >> thanks! >> Iain >> >> -- >> 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 >> <mailto:sqlalchemy+unsubscr...@googlegroups.com>. >> To post to this group, send email to sqlalchemy@googlegroups.com >> <mailto:sqlalchemy@googlegroups.com>. >> Visit this group at https://groups.google.com/group/sqlalchemy. >> For more options, visit https://groups.google.com/d/optout. >> > > -- > 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 https://groups.google.com/group/sqlalchemy. > For more options, visit https://groups.google.com/d/optout. > -- 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 https://groups.google.com/group/sqlalchemy. For more options, visit https://groups.google.com/d/optout.
