03-【MongoDB入门教程】导入数据
发布时间:2020-12-13 13:41:04 所属栏目:百科 来源:网络整理
导读:导入数据 本教程使用test数据库和restaurants集合为例进行讲解。下面是restaurants的一个文档结构示例: { "address": { "building": "1007","coord": [ -73.856077,40.848447 ],"street": "Morris Park Ave","zipcode": "10462" },"borough": "Bronx","cuis
导入数据本教程使用test数据库和restaurants集合为例进行讲解。下面是restaurants的一个文档结构示例: { "address": { "building": "1007","coord": [ -73.856077,40.848447 ],"street": "Morris Park Ave","zipcode": "10462" },"borough": "Bronx","cuisine": "Bakery","grades": [ { "date": { "$date": 1393804800000 },"grade": "A","score": 2 },{ "date": { "$date": 1378857600000 },"score": 6 },{ "date": { "$date": 1358985600000 },"score": 10 },{ "date": { "$date": 1322006400000 },"score": 9 },{ "date": { "$date": 1299715200000 },"grade": "B","score": 14 } ],"name": "Morris Park Bake Shop","restaurant_id": "30075445" } 导入例子数据在进行操作之前,我们需要例子数据,在这里下载数据文件dataset.json。 导入数据到集合在命令行中执行 mongoimport --db test --collection restaurants --drop --file C:datadataset.json
数据导入后,你可以用 (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |