Mongodb – How do I perform a lookup on a field in an array nested in another array?
I have a mongo collection (tables) that has documents of the form: { "tableName": "Items", "rows": [ { "label": "row 1 label here", "items": ["item1", "item2", "item3"] }, { "label": "row 2 label here", "items": ["item4", "item5", "item6"] } ]…