Add a WHERE clause for attribute

[danifitz]

Summary

When checking upon an attribute, you might need to filter using a WHERE clause. For example if you're sending alerts for multiple sub-accounts to a single account, you need a way to filter on which account you are displaying in a row/column

Desired Behaviour

Filter the result of an attribute based on some value.

Possible Solution

When selecting a row/column/attribute/operator and value, there could be a tickbox to define a WHERE clause where you pick an attribute, operator (IN, NOT IN, LIKE) and a value.

Additional context

Sending alerts from multiple new relic sub accounts to a single account.

[paulsewardasc]

We do this very thing and having a where or facet would be really useful is showing which account the issue is in, the facet function would allow us to be more dynamic but a where clause would work.

[danifitz]

I've forked the repo and am currently working on an enhancement to allow this.

[tangollama]

@danifitz excited to see that you were working on this feature. If you have a PR, @glitton or @amit-y would be happy to review and merge it so that functionality can find it's way into the New Relic One Catalog.