如何删除集合中所有字段值不为null的文档?基本上,MySQL查询版本应该像这样:
// MySql query
DELETE FROM companies WHERE createdBy != NULL
// What I tried but did not work.
$this->mongo->companies->remove(array('createdBy' => true));
我甚至不知道是否可能,如果有人能帮助我,我将不胜感激;)
谢谢:)
如何删除集合中所有字段值不为null的文档?基本上,MySQL查询版本应该像这样:
// MySql query
DELETE FROM companies WHERE createdBy != NULL
// What I tried but did not work.
$this->mongo->companies->remove(array('createdBy' => true));
我甚至不知道是否可能,如果有人能帮助我,我将不胜感激;)
谢谢:)