Entity Query from comment not working

Question

I tried using entityquery for comment by nid but its not working here is my code :

$query = new EntityFieldQuery();
    $query->entityCondition('entity_type', 'comment')
    ->entityCondition('entity_id', 257, '=')
    ->addMetaData('account', user_load(1));

and also I tried changing to nid but still its showing all the comments instead of by specific nid:

$query = new EntityFieldQuery();
    $query->entityCondition('entity_type', 'comment')
    ->entityCondition('nid', 257, '=')
    ->addMetaData('account', user_load(1));

can someone tell me I am doing anything wrong?

thank you

Answer 1

nid is a property of the comment entity, so try:

$query = new EntityFieldQuery();
$query->entityCondition('entity_type', 'comment')
    ->propertyCondition('nid', 257)
    ->addMetaData('account', user_load(1));