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| 使用 mongoose 向数据库插入几十万条数据 cpu 直接 100%运行 Node.js • liulqiuyu • Jan 17, 2020 • Lastly replied by lovemegowin | 2 |
| 需要自己出个工作计划，想不出来 职场话题 • liulqiuyu • Nov 25, 2019 • Lastly replied by liulqiuyu | 3 |
liulqiuyu's recent replies
Feb 22, 2025 Replied to a topic by iixy › 电影 › 关于哪吒 2 的建模风格混乱问题 |
是的 那个小豹我觉得很违和，像是喜洋洋里的人物
Apr 13, 2023 Replied to a topic by Ethanzhang01 › 职场话题 › 今年是咋了？ |
没这么夸张吧 我司一直在招人，国企项目
Apr 6, 2023 Replied to a topic by revival83 › Android › 大佬们求推荐个手机 四年流畅不卡的，不打游戏 |
iqoo ，realme
Jan 28, 2022 Replied to a topic by logyxiao › 推广 › [送码] 快过年了,继续送女朋友画的微信虎年红包封面 |
想要第一排第二个，谢谢楼主，新年快乐
[email protected]
[email protected]
Mar 12, 2021 Replied to a topic by godbasin › 程序员 › 啊这，我也试试收前端徒弟？ |
结过婚的收不收呀
Jan 16, 2020 Replied to a topic by liulqiuyu › Node.js › 使用 mongoose 向数据库插入几十万条数据 cpu 直接 100%运行 |
-----代码如下-------
function readByfile(value,mongodb){
let readPath=path.resolve(__dirname,'json/json/'+value);
let data = fs.readFileSync(readPath,'utf-8');
mongodb.insertMany(JSON.parse(data),function(err){
console.log(err);
});
}
function readDir(dirpath){
let files = fs.readdirSync(dirpath);
_.each(files , function(value){
if(value.startsWith('authors.song')){
readByfile(value,song_author)
}else if(value.startsWith('authors.tang')){
readByfile(value,tang_author)
}else if(value.startsWith('poet.tang')){
readByfile(value,tang_poet)
}else if(value.startsWith('poet.song')){
readByfile(value,song_poet)
}
});
}
function readByfile(value,mongodb){
let readPath=path.resolve(__dirname,'json/json/'+value);
let data = fs.readFileSync(readPath,'utf-8');
mongodb.insertMany(JSON.parse(data),function(err){
console.log(err);
});
}
function readDir(dirpath){
let files = fs.readdirSync(dirpath);
_.each(files , function(value){
if(value.startsWith('authors.song')){
readByfile(value,song_author)
}else if(value.startsWith('authors.tang')){
readByfile(value,tang_author)
}else if(value.startsWith('poet.tang')){
readByfile(value,tang_poet)
}else if(value.startsWith('poet.song')){
readByfile(value,song_poet)
}
});
}
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