php drupal7: node作者被删后，对node重设uid
drupal7: node作者被删后，对node重设uid [代码片段(6行)]
$nids = db_query('SELECT nid FROM node WHERE NOT EXISTS(SELECT NULL FROM users WHERE users.uid = node.uid)')->fetchCol();
foreach($nids as $nid) {
$node = node_load($nid);
$node->uid = 0;
node_save($node);
}
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