我是mongodb的新手,我想删除数组中的一些元素.
我的文件如下
{
"_id" : ObjectId("4d525ab2924f0000000022ad"),
"name" : "hello",
"time" : [
{
"stamp" : "2010-07-01T12:01:03.75+02:00",
"reason" : "new"
},
{
"stamp" : "2010-07-02T16:03:48.187+03:00",
"reason" : "update"
},
{
"stamp" : "2010-07-02T16:03:48.187+04:00",
"reason" : "update"
},
{
"stamp" : "2010-07-02T16:03:48.187+05:00",
"reason" : "update"
},
{
"stamp" : "2010-07-02T16:03:48.187+06:00",
"reason" : "update"
}
]
}
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在文档中,我想删除第一个元素(原因:新)和最后一个元素(06:00).
我想用mongoquery做它,我没有使用任何java/php驱动程序.
mongodb ×1