MongoDB Output - Create an array field even if i have only one element

[Ponte75]

Hello everyone, sorry for my english that is not so good.

I need you presciuos help for loading into MongoDB an array field.

The Jsonn Tree is like this :

here is my result :

[Ponte75]

the field ESAMI is created as an array only if i write more values of field ESAMI. i'd like to write it always an array (even with only one value). is it possible?

[Anonymous]

Hello @Milvio Stizzo​ ,

To achieve it, you can right click the 'ESAMI' node -> Add Attribute 'class' -> right click the 'class' node to 'Set a fixed value' 'array' like the below

Best regards

Aiming

[Ponte75]

hello. thanks a lot. here is the result ; the component create nasted array 🙂