/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

0 vote383 views1 answer
Node module es6
Javascript Node.js
2 votes369 views1 answer
Nodejs open default browser on specific web page
Javascript Node.js
0 vote378 views1 answer
Node --trace-deprecation in webpack
Javascript Node.js
27 votes393 views5 answers
Node get all files in folder
Javascript Node.js
0 vote349 views1 answer
Dummy servers using nodejs
Javascript Node.js
6 votes371 views3 answers
Get random number node js
Javascript Node.js
1 vote344 views1 answer
Nodejs check if express started
Javascript Node.js
0 vote345 views1 answer
Nodejs optimizing compuler try catch
Javascript Node.js
0 vote352 views1 answer
Redis set expire time node js
Javascript Node.js
0 vote364 views1 answer
Set local time in node
Javascript Node.js