You can put the number of entries in B cache related to this object A right
in the object A. After that, you can use this number to make keys of all
objects from cache B, as you already know q and r. But it depends on use
case.
Evgenii
пт, 4 сент. 2020 г. в 03:21, ssansoy <s.san...@cmcmarkets.com>:
> Thanks Evgenii,
>
> Could you please elaborate a bit on how the get would work here.
>
> E.g. parent object A has properties p, q, r
> child object B has properties q, r, s, t
>
> {q, r, s} are the primary key of B (as defined in backing SQL table DDL
> which is how the cache was created)
>
> When an A update comes in with values p1, q1, r1, we were doing a select *
> from B where q=q1 and r=r1 which would return multiple records.
>
> Is there an equivalent using igniteCacheForB.get(key). What would key be
> here?
>
> Thanks
>
>
>
> --
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>
