Example for creating a filter with an OR expression

[dsspence]

As far as I can tell there is no way to provide a group of values similar to an IN clause or use the OR operator to filter by multiple values for the same filter field.

[snopoke]

I think this could be accomplished if repeated filter parameters were combined with an OR:

• xmlns = A
• xmlns = B
• app_id = C

(xmlns = A OR xmlns = B) and app_id = C

[snopoke]

Took a quick look at this and I think the best solution would require change to both commcare-export (to send multiple GET params) and CommCare HQ (to support multiple GET params)