On Mon, Feb 12, 2018 at 11:38 AM, Christophe Biocca
wrote:
> Right, I can unpack the relationship between A and B into column expressions
> manually, but this will break for `secondaryjoin` relationships.
> I guess I can unpack those manually as well, by introducing the secondary
> table expressio
Right, I can unpack the relationship between A and B into column
expressions manually, but this will break for `secondaryjoin` relationships.
I guess I can unpack those manually as well, by introducing the secondary
table expression when needed. I will try that.
On 12 February 2018 at 11:24, Mike
On Sat, Feb 10, 2018 at 6:17 PM, Christophe Biocca
wrote:
> Let's say I have 2 models, A and B, with relationships A.bs (haslist=True)
> and B.a (haslist=False)
>
> Doing a semi join is trivial:
>
> session.query(A).filter(A.bs.any(SomeConditionOnB))
> session.query(B).filter(B.a.has(SomeCondition
