I need to form a dynamic query, using Filter/Filters in neo4j-ogm. The simplified version of the query may look like this:
(A and B and C)
and (
(
(D or E) and not (F or J)
)
or
(
(H or I) and not (G or K)
)
or
...... more conditions like this
)
)
I cannot find how to do it using Filters by combining them into logical structures (am I looking not hard enough?).
Is it possible (from implementation looks like Filters are internally maintained as a plain List, which does not allow any precedence etc)?
Looks like this is not possible with current version. I ended up 'flatting' the conditions tree into a structure like this:
A and B and C and D and not F and not J or
A and B and C and E and not F and not J or
A and B and C and H and not G and not K or
A and B and C and I and not G and not K
This is rather ugly and unreadable for debugging purposes, but With AND having precedence over OR, should work.