【发布时间】:2017-07-14 21:35:23
【问题描述】:
我的收藏很少 收藏一:
{
Pid: 111,
Flag: true,
Uploaded: [
{
Name: "abc"
},
{
Name: "def"
},
{
Name: "gig"
}
]
}
集合2:
{
Pid: 113,
Flag: false,
Uploaded: [
{
Name: "abc"
},
{
Name: "hjk "
},
{
Name: "xyz"
}
]
}
集合3:
{
Pid: 114,
Flag: true,
Uploaded: [
{
Name: "money"
},
{
Name: "GUI"
},
{
Name: "abc"
}
]
}
我想找到所有具有uploaded.name ="abc" 的集合,并且只想删除该集合的上传数组的特定对象。
输出应该是:
集合1:
{
Pid: 111,
flag: true,
Uploaded: [
{
Name: "def"
},
{
Name: "gig"
}
]
}
集合2:
{
Pid: 113,
Flag: false,
Uploaded: [
{
Name: "hjk "
},
{
Name: "xyz"
}
]
}
集合3:
{
Pid: 114,
Flag: true,
Uploaded: [
{
Name: "money"
},
{
Name: "GUI"
}
]
}
【问题讨论】:
标签: mongodb