1
我在node.js
上開玩笑,我正在使用mongoose
批量插入方法,即model.collection.insert
在MongoDB中插入數據。當這個方法執行時會給出如下錯誤:貓鼬批量插入錯誤
但數據在數據庫中成功插入。有人可以告訴我爲什麼我得到這個錯誤?
{ [MongoError: write operation failed]
name: 'MongoError',
message: 'write operation failed',
driver: true,
code: 11000,
writeErrors:
[ { code: [Getter],
index: [Getter],
errmsg: [Getter],
getOperation: [Function],
toJSON: [Function],
toString: [Function] },
{ code: [Getter],
index: [Getter],
errmsg: [Getter],
getOperation: [Function],
toJSON: [Function],
toString: [Function] },
{ code: [Getter],
index: [Getter],
errmsg: [Getter],
getOperation: [Function],
toJSON: [Function],
toString: [Function] },
{ code: [Getter],
index: [Getter],
errmsg: [Getter],
getOperation: [Function],
toJSON: [Function],
toString: [Function] },
{ code: [Getter],
index: [Getter],
errmsg: [Getter],
getOperation: [Function],
toJSON: [Function],
toString: [Function] },
{ code: [Getter],
index: [Getter],
errmsg: [Getter],
getOperation: [Function],
toJSON: [Function],
toString: [Function] },
{ code: [Getter],
index: [Getter],
errmsg: [Getter],
getOperation: [Function],
toJSON: [Function],
toString: [Function] },
{ code: [Getter],
index: [Getter],
errmsg: [Getter],
getOperation: [Function],
toJSON: [Function],
toString: [Function] },
{ code: [Getter],
index: [Getter],
errmsg: [Getter],
getOperation: [Function],
toJSON: [Function],
toString: [Function] },
{ code: [Getter],
index: [Getter],
errmsg: [Getter],
getOperation: [Function],
toJSON: [Function],
toString: [Function] },
{ code: [Getter],
index: [Getter],
errmsg: [Getter],
getOperation: [Function],
toJSON: [Function],
toString: [Function] },
{ code: [Getter],
index: [Getter],
errmsg: [Getter],
getOperation: [Function],
toJSON: [Function],
toString: [Function] },
{ code: [Getter],
index: [Getter],
errmsg: [Getter],
getOperation: [Function],
toJSON: [Function],
toString: [Function] },
{ code: [Getter],
index: [Getter],
errmsg: [Getter],
getOperation: [Function],
toJSON: [Function],
toString: [Function] },
{ code: [Getter],
index: [Getter],
errmsg: [Getter],
getOperation: [Function],
toJSON: [Function],
toString: [Function] },
{ code: [Getter],
index: [Getter],
errmsg: [Getter],
getOperation: [Function],
toJSON: [Function],
toString: [Function] },
{ code: [Getter],
index: [Getter],
errmsg: [Getter],
getOperation: [Function],
toJSON: [Function],
toString: [Function] },
{ code: [Getter],
index: [Getter],
errmsg: [Getter],
getOperation: [Function],
toJSON: [Function],
toString: [Function] },
{ code: [Getter],
index: [Getter],
errmsg: [Getter],
getOperation: [Function],
toJSON: [Function],
toString: [Function] },
{ code: [Getter],
index: [Getter],
errmsg: [Getter],
getOperation: [Function],
toJSON: [Function],
toString: [Function] },
{ code: [Getter],
index: [Getter],
errmsg: [Getter],
getOperation: [Function],
toJSON: [Function],
toString: [Function] },
{ code: [Getter],
index: [Getter],
errmsg: [Getter],
getOperation: [Function],
toJSON: [Function],
toString: [Function] },
{ code: [Getter],
index: [Getter],
errmsg: [Getter],
getOperation: [Function],
toJSON: [Function],
toString: [Function] },
{ code: [Getter],
index: [Getter],
errmsg: [Getter],
getOperation: [Function],
toJSON: [Function],
toString: [Function] } ] }
這裏是代碼:
mOfferCake.collection.insert(jsonArr,{ continueOnError:真, keepGoing:真 },onInsert);
1) mOfferCake是模型和下面是代碼:
var mongoose = require('mongoose');
var Schema = mongoose.Schema;
var offerCakeSchema = new Schema({
offer_id: {
type: Number,
unique: true
}
});
var datetime = new Date();
var mm = datetime.getMonth() + 1;
if (mm < 10) {
mm = '0' + mm;
}
var dd = datetime.getDate();
if (dd < 10) {
dd = '0' + dd;
}
var yyyy = datetime.getFullYear();
var collectionName = 'MX_' + yyyy + '_' + mm + '_' + dd;
module.exports = mongoose.model(collectionName, offerCakeSchema);
2) jsonArr是JSON對象的陣列
3)onInsert是回調函數
function onInsert(err, docs) {
if (err) {
console.log(err);
}
else {
console.error("Cron bulk insert Successfully");
}
}
節點版本:v4.5.0 貓鼬版本:4.6.5
每次我插入新的數據集並自動生成_id – Vikalp