【发布时间】:2015-05-27 10:20:07
【问题描述】:
我是 moogoose/mongodb 的新手,我正在尝试导入数据。我有一个 REGIONS.model.js 文件...
var mongoose = require('mongoose');
var Schema = mongoose.Schema;
var REGIONS = new Schema({
CODE: String,
DESCRIPTION_FRANCAISE: String,
DESCRIPTION_ANGLAISE: String
});
module.exports = mongoose.model('REGIONS', REGIONS);
还有一个 REGIONS.TXT 文件...
"01","Bas-Saint-Laurent","Bas-Saint-Laurent"
"02","Saguenay/Lac-Saint-Jean","Saguenay/Lac-Saint-Jean"
"03","Capitale-Nationale","Capitale-Nationale"
"04","Mauricie","Mauricie"
"05","Estrie","Estrie"
"06","Montréal","Montréal"
"07","Outaouais","Outaouais"
"08","Abitibi-Témiscamingue","Abitibi-Témiscamingue"
"09","Côte-Nord","Côte-Nord"
"10","Nord-du-Québec","Nord-du-Québec"
"11","Gaspésie/Iles-de-la-Madeleine","Gaspésie/Iles-de-la-Madeleine"
"12","Chaudière-Appalaches","Chaudière-Appalaches"
"13","Laval","Laval"
"14","Lanaudière","Lanaudière"
"15","Laurentides","Laurentides"
"16","Montérégie","Montérégie"
"17","Centre-du-Québec","Centre-du-Québec"
"50","Autres provinces","Other provinces"
"70","Etats-Unis","USA"
"80","Autres pays","Other countries"
我想将 REGIONS.TXT 的数据导入到一个尊重 REGIONS Schema 的 mongodb 数据库文档中。
事实上,我需要每天导入多个 TXT 文件,并且需要与相应的 Schema 匹配。 (*.TXT 文件中没有标题)
*已更新解释为什么它不是重复的,
我不希望硬编码 Schema 的键列表并在硬编码函数中使用它们,因为我有很多 Schema 和相应的数据文件 (*.TXT)。
我想我需要“扫描”模式(与 TXT 文件同名)并动态“构建”函数。或者也许有一些内置在猫鼬中的东西?
非常感谢您的时间和帮助。
【问题讨论】:
标签: node.js mongodb csv mongoose