我的mongoDB中有一个以下集合。
{
"_id" : "5a0d994082909617400f101a",
"Qusage" : [
{
"_id" : "5a0d994082909617400f501",
"code" : "A",
"QUESTION_SET" : {
"ID" : "5a2dfbade11cd52d77039098",
"TEMPLATENAME" : "AAA",
"NAME" : "CCC",
"QUESTION_SECTION" : [{
"A":"1"
}]
}
},
{
"_id" : "5a0d994082909617400502",
"code" : "A",
"QUESTION_SET" : {
"ID" : "5a2dfbade11cd52d77039095",
"TEMPLATENAME" : "AAA",
"NAME" : "CCC",
"QUESTION_SECTION" : [{
"A":"1"
}]
}
}]
}
如何更新“QUESTION_SET”下的所有值?