mongoose schema timestamps
The timestamps: true} option creates a createdAt and updatedAt field on our models that contain timestamps which will get automatically updated when our model changes. The last line mongoose.model('User', UserSchema); registers our schema with mon, var timestamps = require('mongoose-timestamp');. var UserSchema = new Schema(. username: String. });. UserSchema.plugin(timestamps);., mongoose的Schema有Date类型，可以设置为 updatedAt: type: Date, default: Date.now } ，看起来就是设置了一个日期类型，并且默认值为当前 ..., 我们希望在保存model数据时不用指定createTime字段的值，按照上述Schema的定义，createTime会自动保存为系统当前时间。当然，在更新model ..., 我们希望在保存model数据时不用指定createTime字段的值，按照上述Schema的定义，createTime会自动保存为系统当前时间。当然，在更新model ..., If you make you schema like this const SchemaName = new Schema( ....... }, timestamps: true }). It will create createdAt and updatedAt field ..., Schema( created: type: Date, default: Date.now } . ... default of having mongodb/mongoose auto-gen _id, there's already a timestamp built in., There is a way to simply track the creation and update date of the documents without middlewares and extra code in POST/PUT queries?, With the above field definition, any time you save a document with an unset time field, Mongoose will fill in this field with the current time. The current version of Mongoose (v4.x) has time stamping as a built-in option to a schema: var mySchema = new ,Defining your schema; Creating a model; Instance methods; Statics; Query Helpers .... versionKey; collation; selectPopulatedPaths; skipVersioning; timestamps ...
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 mongoose schema timestamps 相關參考資料
Creating the User Model - Thinkster
The timestamps: true} option creates a createdAt and updatedAt field on our models that contain timestamps which will get automatically updated when our model changes. The last line mongoose.model(... https://thinkster.io mongoose-timestamp - npm
var timestamps = require('mongoose-timestamp');. var UserSchema = new Schema(. username: String. });. UserSchema.plugin(timestamps);. https://www.npmjs.com mongoose的date类型和timestamps的使用- 个人文章- SegmentFault 思否
mongoose的Schema有Date类型，可以设置为 updatedAt: type: Date, default: Date.now } ，看起来就是设置了一个日期类型，并且默认值为当前 ... https://segmentfault.com Mongoose Schemas中定义日期以及timestamps选项的妙用- 都市烟火 ...
我们希望在保存model数据时不用指定createTime字段的值，按照上述Schema的定义，createTime会自动保存为系统当前时间。当然，在更新model ... https://www.cnblogs.com Mongoose Schemas定义中timestamps选项的妙用- Jaxu - 博客园
我们希望在保存model数据时不用指定createTime字段的值，按照上述Schema的定义，createTime会自动保存为系统当前时间。当然，在更新model ... https://www.cnblogs.com How to manually set createdAt timestamp in mongoDB using mongoose ...
If you make you schema like this const SchemaName = new Schema( ....... }, timestamps: true }). It will create createdAt and updatedAt field ... https://stackoverflow.com Mongoose use only createdAt timestamp - Stack Overflow
Schema( created: type: Date, default: Date.now } . ... default of having mongodb/mongoose auto-gen _id, there's already a timestamp built in. https://stackoverflow.com define mongoose timestamps in schema - Stack Overflow
There is a way to simply track the creation and update date of the documents without middlewares and extra code in POST/PUT queries? https://stackoverflow.com Which SchemaType in Mongoose is Best for Timestamp? - Stack Overflow
With the above field definition, any time you save a document with an unset time field, Mongoose will fill in this field with the current time. The current version of Mongoose (v4.x) has time stampin... https://stackoverflow.com Mongoose v5.6.6: Schemas
Defining your schema; Creating a model; Instance methods; Statics; Query Helpers .... versionKey; collation; selectPopulatedPaths; skipVersioning; timestamps ... https://mongoosejs.com |