/Javascript/Node.js/Dynamodb get all items nodejs

Dynamodb get all items nodejs

var docClient = new AWS.DynamoDB.DocumentClient();

var params = {
    TableName: "users",
    FilterExpression: "#user_status = :user_status_val",
    ExpressionAttributeNames: {
        "#user_status": "user_status",
    },
    ExpressionAttributeValues: { ":user_status_val": 'somestatus' }

};

docClient.scan(params, onScan);
var count = 0;

function onScan(err, data) {
    if (err) {
        console.error("Unable to scan the table. Error JSON:", JSON.stringify(err, null, 2));
    } else {        
        console.log("Scan succeeded.");
        data.Items.forEach(function(itemdata) {
           console.log("Item :", ++count,JSON.stringify(itemdata));
        });

        // continue scanning if we have more items
        if (typeof data.LastEvaluatedKey != "undefined") {
            console.log("Scanning for more...");
            params.ExclusiveStartKey = data.LastEvaluatedKey;
            docClient.scan(params, onScan);
        }
    }
}

Source: stackoverflow.com

Similar codes

6 votes388 views3 answers
Request module nodejs
Javascript Node.js
1 vote360 views1 answer
Node js check if a user exists in mysql
Javascript Node.js
1 vote347 views2 answers
How to find the last index of an array in javascript
Javascript Node.js
0 vote372 views1 answer
Node spawn bash catch errors
Javascript Node.js
0 vote426 views1 answer
Node js arabic number to english number
Javascript Node.js
15 votes387 views6 answers
Node dotenv
Javascript Node.js
0 vote349 views1 answer
Nodejs convert buffer to uint8array
Javascript Node.js
0 vote399 views2 answers
Send x-www-form-urlencoded request nodejs
Javascript Node.js
4 votes370 views2 answers
How to export a class in node js
Javascript Node.js
1 vote368 views1 answer
Node js get time in timezone
Javascript Node.js