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@fengmk2
Created September 1, 2011 08:40
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delete doc's child doc
{
user: shiba,
item: {
2222 : "dfdfdfdf",
3333 : "dfdfdff",
1111 : "kdkdfdfdf"
},
user: liulei,
item: {
2222 : "dfdfdfdf",
3333 : "dfdfdff",
1111 : "kdkdfdfdf"
}
}
比如我的mongodb里面有这个一个数据,我现在想删除
user=shiba ,并且item里面 2222:"dfdfdfddf", 这一行数据。
我应该怎么写这个条件。
这样好像不行:
db.remindme.remove({user: user,item:2222}, function(err, doc)
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