MongoDB Tips

MongoDB Tips

// Update/Add a new field
Rooms.update({_id: 'XDhybphgkdC7Z4dsn'}, {$set: {user: 'Laurent'}});

// Add array
Rooms.update({_id: 'XDhybphgkdC7Z4dsn'}, {$set: {objects: ['TV', 'Radio', 'Draps'] } } );

// Push a field in an array
Rooms.update({_id: 'XDhybphgkdC7Z4dsn'}, {$push: {objects: ['Lights'] } } );

// Push an array in an array
Rooms.update({_id: 'J5idHne5rrj7Qf7ot'}, {$push: {objects: {$each: [ 'Test1', 'Test2', 'Test3'] } } } );