How can I query using secondary index using dynamo db and node js
Heres my code so far, but it doesn't work
getObjectByAlternateKey: function (keyName, keyObj, indexName, callback, consistentRead) {
var params = {
TableName: this.tableName,
KeyConditionExpression: keyName + ' = :v_key',
ExpressionAttributeValues: converters.jsObjectToDynamoMap({ ':v_key': keyObj }),
IndexName: indexName,
ConsistentRead: !!consistentRead
};
this.dynamo.query(params, function (error, data) {
console.dir(data);
if (error) {
return callback(error);
}
if (data.Items && data.Items.length > 0) {
if (data.Items.length !== 1) {
console.warn("Got more than one item returned for query!", { query: params, data: data });
}
return callback(null, converters.dynamoMapToJsObject(data.Items[0]));
}
return callback(null, null);
});
},
via Jasmine