db.dept.aggregate([
{
$project: {
_id: "$id",
name: "$name"
}
},
{
$lookup: {
from: "story",
localField: "_id",
foreignField: "initialDeptId",
as: "stories"
}
},
{
$unwind: {
path: "$stories",
preserveNullAndEmptyArrays: true
}
},
{
$match: {
$or: [
{
"stories.statusName": { $nin: ["草稿", "未知状态", "删除"] },
"stories.submitDate": {
$gte: ISODate("2023-01-01"),
$lte: ISODate("2023-11-01")
}
},
{
"stories": { $exists: false }
}
]
}
},
{
$gr
mongodb聚合统计
最新推荐文章于 2025-04-11 00:16:46 发布