/Javascript/Node.js/Begins_with node js AWS dynamodb sort key

Begins_with node js AWS dynamodb sort key

let AWS = require('aws-sdk');
let util = require('util');

AWS.config.update({
    region: 'us-east-1'
});

let connection = new AWS.DynamoDB.DocumentClient();

let params = {
    TableName: 'user_details',
    KeyConditionExpression: 'user_id = :user_id and user_relation begins_with :user_relation',
    ExpressionAttributeValues: {
        ':user_id': "1234",
        ':user_relation': "followed-by"
    }
};

console.log('getQuery Params => ', params);
let dynamoDb = util.promisify(connection.query).bind(connection);
let results = await dynamoDb(params);
console.log('results => ', results);

Source: stackoverflow.com

Begins_with node js AWS dynamodb sort key

const params = {
  TableName: 'user_details',
  KeyConditionExpression: '#user_id = :user_id and begins_with(#user_relation, :user_relation)',
  ExpressionAttributeNames:{
    "#user_id": "user_id",
    "#user_relation": 'user_relation'
  },
  ExpressionAttributeValues: {
    ":user_id": "1234",
    ":user_relation": "followed-by"
  }
}

Source: stackoverflow.com

Similar codes

9 votes196 views2 answers
How to read all files in a folder in node js
Javascript Node.js
9 votes178 views3 answers
Base64 encode node js
Javascript Node.js
0 vote170 views1 answer
Addingbackground image in nodejs
Javascript Node.js
1 vote119 views1 answer
Get files from directory with extension node js
Javascript Node.js
3 votes159 views3 answers
Update node js mac to latest version
Javascript Node.js
1 vote165 views1 answer
Node red http post request data
Javascript Node.js
0 vote163 views1 answer
Node app not visible in browser aws ec2
Javascript Node.js
-2 votes188 views2 answers
How to play around with backend node js and frontend react
Javascript Node.js
0 vote179 views5 answers
Get data from mongodb node js using mongoose
Javascript Node.js
0 vote157 views1 answer
Nodejs temp file
Javascript Node.js