如何在MongoDB中的两个日期之间搜索日期？
> db.demo524.insertOne({"EndDate":new ISODate("2020-01-19")});{
"acknowledged" : true,
"insertedId" : ObjectId("5e8adbe5437efc8605595b63")
}
> db.demo524.insertOne({"EndDate":new ISODate("2020-01-20")});{
"acknowledged" : true,
"insertedId" : ObjectId("5e8adbec437efc8605595b64")
}
> db.demo524.insertOne({"EndDate":new ISODate("2020-12-31")});{
"acknowledged" : true,
"insertedId" : ObjectId("5e8adbf3437efc8605595b65")
}在find()方法的帮助下显示集合中的所有文档-
> db.demo524.find();
这将产生以下输出-
{ "_id" : ObjectId("5e8adbe5437efc8605595b63"), "EndDate" : ISODate("2020-01-19T00:00:00Z") }
{ "_id" : ObjectId("5e8adbec437efc8605595b64"), "EndDate" : ISODate("2020-01-20T00:00:00Z") }
{ "_id" : ObjectId("5e8adbf3437efc8605595b65"), "EndDate" : ISODate("2020-12-31T00:00:00Z") }以下是在MongoDB中两个日期之间搜索数据的查询-
> var first = new ISODate("2020-01-04");
> var last = new ISODate("2020-01-31");
> db.demo524.find({EndDate: {$gte: first, $lt: last}});这将产生以下输出-
{ "_id" : ObjectId("5e8adbe5437efc8605595b63"), "EndDate" : ISODate("2020-01-19T00:00:00Z") }
{ "_id" : ObjectId("5e8adbec437efc8605595b64"), "EndDate" : ISODate("2020-01-20T00:00:00Z") }