摘要:
$query = '{ "$and": [ {"$or": [{"reported": {"$exists": false}}, {"reported": 0}]}, {"$or": [{"hidden": {"$exists": false}}, {"hidden":1}]} ] ,"_id":1081 }';db->Post->find($query);该语句的查询 阅读全文
posted @ 2014-03-31 11:09
来福1990627
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