Blog
Introducing Developer Permissions for Team Based Development
As we move toward the launch of version 6.0, we are excited to introduce new features to the Backendless platform that will make your life easier starting today. Today, we are going to introduce you to a highly-requested new feature, Developer Permissions. Application development is a team sport. It takes a team to build more…

Backendless Data Collection Tutorial for iOS

BackendlessDataCollection is a new class in the Backendless Swift SDK that conforms to the Collection protocol and enables you to retrieve and iterate over a collection of objects stored in a Backendless data table. This tutorial will show you how.

Backendless Data Collection Tutorial for Java/Android

In this article, we’ll consider some practical examples of how to use the Backendless Data Collection library to its fullest extent. You can find code documentation and sources for the library here.

How to Create Custom Mapping Between Data Tables and Client Classes

In another post, we describe how data tables in Backendless map to the client-side classes whose instances contain persisted data objects. However, there are scenarios when the default mapping is undesirable. In that case, Backendless client libraries provide an API to override the mapping.

How to Load the Last Object From a Data Table Using API

In another article, we wrote how to load the first object from a data table using API. For the purpose of symmetry (and out of common sense), there is also an API to load the last object from a data table in your Backendless Database. The last object is determined by the time when it is…

How to Declare a Relationship Between a Data Table and Geopoint(s)

Data objects in Backendless can be connected to related properties not only in other tables, but also with Geopoints. These relationships may be declared programmatically or using Backendless Console. In this post, we will review the process of declaring a Data-to-Geo relationship in a data table schema.

How to Add Data Objects Using Backendless Console

Backendless database provides a very simple, but powerful API for storing, searching, updating or deleting application objects. The “feature 1” post demonstrates how to save objects with relations in Backendless using the APIs.

How to Configure the Default Value for a Data Table Column

As data objects are being saved or updated with the API requests some properties of the objects may not have a value assigned to them. It may be necessary that for those properties a default value is assigned. This is identical to how relational databases may have a default value for a column.

How to Use SQL-Based Search for Data Objects in Backendless Console

As soon as you have data in persistent storage, the question of searching would be one of the first to come up. Indeed, how can you query the backend for data? We considered multiple options and elected to use the most popular one – SQL.

How to Retrieve Database/Table Schema Using API

Backendless provides an easy-to-use API to introspect data tables. Given a table name, the API provides information about table columns, their names, data types, default values, etc. If a column represents a relationship, it is properly denoted as such in the provided information.