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updateTable

Update Table

  1. Browser

Save as .html and open the file in your browser.

<html>
<head>
<script src="https://sdk.amazonaws.com/js/aws-sdk-2.7.16.min.js"></script>

<script>
const dcName = "test.macrometa.io";
const host = "https://api-" + dcName;

const apiKey = "xxxxxxxxxxxxxxxxxxxxxx";
const accessKeyId = "apikey " + apiKey;

// OR
// const JWT = "xxxxxxxxxxxxxxxxxxxxxx";
// const accessKeyId = "bearer " + JWT;

const service = "dynamodb";
const region = "us-east-1";
const endpoint = host + "/_api/dynamo";
const secretAccessKey = "c8";

AWS.config.update({
region,
endpoint,
accessKeyId,
secretAccessKey,
});

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

function createItem() {
var params = {
TableName: "Movies",
Item: {
year: 2015,
title: "The Big New Movie",
info: {
plot: "Nothing happens at all.",
rating: 0,
},
},
};
docClient.put(params, function (err, data) {
if (err) {
document.getElementById("textarea").innerHTML =
"Unable to add item: " + "\n" + JSON.stringify(err, undefined, 2);
} else {
document.getElementById("textarea").innerHTML =
"PutItem succeeded: " + "\n" + JSON.stringify(data, undefined, 2);
}
});
}
</script>
</head>

<body>
<input
id="createItem"
type="button"
value="Create Item"
onclick="createItem();"
/>
<br /><br />
<textarea
readonly
id="textarea"
style={{ width:400px; height:800px }}
></textarea>
</body>
</html>
  1. JS/NODE
var AWS = require("aws-sdk");

AWS.config.update({
region: "",
endpoint: "",
});

var dynamodb = new AWS.DynamoDB();

var params = {
TableName: "Movies",
KeySchema: [
{ AttributeName: "year", KeyType: "HASH" }, //Partition key
{ AttributeName: "title", KeyType: "RANGE" }, //Sort key
],
AttributeDefinitions: [
{ AttributeName: "year", AttributeType: "N" },
{ AttributeName: "title", AttributeType: "S" },
],
ProvisionedThroughput: {
ReadCapacityUnits: 10,
WriteCapacityUnits: 10,
},
};

dynamodb.createTable(params, function (err, data) {
if (err) {
console.error(
"Unable to create table. Error JSON:",
JSON.stringify(err, null, 2)
);
} else {
console.log(
"Created table. Table description JSON:",
JSON.stringify(data, null, 2)
);
}
});
  1. JS/NODE
var AWS = require("aws-sdk");

const dcName = "test.macrometa.io";
const host = "https://api-" + dcName;

const apiKey = "xxxxxxxxxxxxxxxxxxxxxx";
const accessKeyId = "apikey " + apiKey;

// OR
// const JWT = "xxxxxxxxxxxxxxxxxxxxxx";
// const accessKeyId = "bearer " + JWT;

const service = "dynamodb";
const region = "us-east-1";
const endpoint = host + "/_api/dynamo";
const secretAccessKey = "c8";

AWS.config.update({
region,
endpoint,
accessKeyId,
secretAccessKey,
});

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

function createItem() {
var params = {
TableName: "Movies",
Item: {
year: 2015,
title: "The Big New Movie",
info: {
plot: "Nothing happens at all.",
rating: 0,
},
},
};
docClient.put(params, function (err, data) {
if (err) {
document.getElementById("textarea").innerHTML =
"Unable to add item: " + "\n" + JSON.stringify(err, undefined, 2);
} else {
document.getElementById("textarea").innerHTML =
"PutItem succeeded: " + "\n" + JSON.stringify(data, undefined, 2);
}
});
}