array.difference(array) → array
Remove the elements of one array from another array.
Example: Retrieve Iron Man’s equipment list without boots.
r.table('marvel').get('IronMan')[:equipment].difference(['Boots']).run(conn)
Example: Remove Iron Man’s boots from his equipment.
r.table('marvel').get('IronMan')[:equipment].update{ |doc|
{:equipment => doc['equipment'].difference(['Boots'])}
}.run(conn)
Couldn't find what you were looking for?
Contribute: edit this page or open an issue