mongodb required field
As far as I know, there is no way of specifying on a Schema that a field is required, so it requires a little more boilerplate code. The general answer for this question does not relate to Mongoose, it's a simple MongoDB question of whether you can r, Each document in a collection can have a unique set of fields, and those ... firstName, lastName, phoneNumber and email are all required to ...,The above fields have the following data types: _id holds an ObjectId. name holds an embedded document that contains the fields first and last . birth and death ... , Good day I create a form with a field of name and a field of score(number). I want to require the name field and make the score field optional ..., You could do something like: var schema = name: type: String}, value: type: String} }; var requiredAttrs = ['name', 'value']; for (attr in ..., The flexibility of MongoDB as a schemaless database is one of its strengths. .... Insert a document with one of the required fields missing: Shell.,By default, queries in MongoDB return all fields in matching documents. To limit the amount of data that MongoDB sends to applications, you can include a ... , MongoDB Logo ...... gpa: bsonType: [ "double" ], description: "must be a double if the field exists" }, address: bsonType: "object", required: ...,In MongoDB Compass Readonly Edition, you can only view validation rules. Creating and editing ... The required array defines required fields in your document.
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 mongodb required field 相關參考資料
Can I require an attribute to be set in a mongodb collection? (not ...
As far as I know, there is no way of specifying on a Schema that a field is required, so it requires a little more boilerplate code. The general answer for this question does not relate to Mongoose, ... https://stackoverflow.com Document Validation in MongoDB By Example - Compose ...
Each document in a collection can have a unique set of fields, and those ... firstName, lastName, phoneNumber and email are all required to ... https://www.compose.com Documents — MongoDB Manual
The above fields have the following data types: _id holds an ObjectId. name holds an embedded document that contains the fields first and last . birth and death ... https://docs.mongodb.com How to require a field in a form using mongodb? - help - Meteor forums
Good day I create a form with a field of name and a field of score(number). I want to require the name field and make the score field optional ... https://forums.meteor.com Make all fields required in Mongoose - Stack Overflow
You could do something like: var schema = name: type: String}, value: type: String} }; var requiredAttrs = ['name', 'value']; for (attr in ... https://stackoverflow.com MongoDB Data Validator: How to Use the JSON Schema ...
The flexibility of MongoDB as a schemaless database is one of its strengths. .... Insert a document with one of the required fields missing: Shell. https://www.percona.com Project Fields to Return from Query - MongoDB Documentation
By default, queries in MongoDB return all fields in matching documents. To limit the amount of data that MongoDB sends to applications, you can include a ... https://docs.mongodb.com Schema Validation — MongoDB Manual
MongoDB Logo ...... gpa: bsonType: [ "double" ], description: "must be a double if the field exists" }, address: bsonType: "object", required: ... https://docs.mongodb.com Validation Tab — MongoDB Compass stable
In MongoDB Compass Readonly Edition, you can only view validation rules. Creating and editing ... The required array defines required fields in your document. https://docs.mongodb.com |