No support for $[<identifier>] / arrayFilters right?

[chrisdejager]

Can't seem to find any reference. Although it is part of 3.6+ ... https://docs.mongodb.com/manual/reference/operator/update/positional-filtered/

Would love to see it implemented, but I can use workarounds for now :)

[alcaeus]

Correct, there is no support for those yet. We'll support them in 2.x once we're done with the driver switch.

[matpo]

2 years and half later, any news about integration of arrayFilters ?

[alcaeus]

Nope. I experimented using them for collection updates, but that would require a significant overhaul (read "rewrite") of the persister logic which I didn't find the time for.

Obviously, the first step would be to add support for this in the query builder. I'm interested in your use-case: what would you like to use it for, do you use it already (e.g. by sending updates through the driver itself), etc. Maybe we can find a quick way to get that into 2.2. Ironically, one of the reasons I didn't get around to building anything is that I stopped using the ODM 2 years ago when I joined MongoDB, hence my question about your use-case to come up with an API for this.

[matpo]

Thank you for your answer.

My use case is to replace an array value with a single query (like that: https://stackoverflow.com/a/58973094/6911841).
In the mean time I make two separates queries, one pull and one push, that is not very optimal.

[spiider8]

Hi, anything change in this issue pls? Thanks

[Alaarafeh]

Hi
accually right now there is only workaround array filter given as array parameter in getQuery

[spiider8]

Ok and can you show me an example of this workaround pls? Thanks