Blog

Intro Stock data is one of the most demanding chart scenarios: dense OHLC bars, date labels that need rotating, interactive panning across months of history, and overlay series like trend lines and moving averages sitting on top. Th...

A new framework named TMS XData is cooking in the TMS labs. It's hard to define what a framework is with a few words, especially if such framework is modular and many pieces of it can be used separately. Nevertheless, using a very broad definition I ...

We have just released TMS Aurelius 2.1 with XE4 support. This "small" release took a little longer, but with a good reason for that: thanks to the new iOS compiler provided in Delphi XE4, now TMS Aurelius supports iOS devices, in addition to the alre...

When dealing with Aurelius and any ORM framework, one common task is to build a graphical user interface to edit/display the data. Delphi users are used to the TDataset component, which not only retrieves data from the database but also act as middle...

Inheritance is one of my favorite features in Aurelius. One of benefits of using an ORM is abstracting the SQL and start thinking (almost) purely in OOP. Inheritance and polymorphism are fundamental features of Object-oriented programming, and if whe...

Using blobs in Aurelius is very straightforward and yet very powerful. In summary, all you have to do is declare your field/property as TBlob (declared in unit Aurelius.Types.Blob.pas). This is enough to map it to an existing blob field in your table...

Besides mapping tables to classes and table columns to fields/properties, Aurelius also maps relationships (foreign keys) to object associations. One nice thing about Aurelius is that such associations are defined in a very simple way: just reference...

In the example provided in the previous post, we saved a TCustomer instance in a local SQLite database which was accessed natively by TMS Aurelius. Let’s refactor that code a little bit: procedure SaveCustomer(Connection: IDBconnection; Custo...

Even though TMS Aurelius provides extensive documentation, I sometimes receive requests to provide more examples, sample codes and explanations about how to accomplish some daily tasks. Thus, I will start a series of posts about how to use TMS Aurel...

TMS Aurelius version 1.7, released a couple of weeks ago, introduced a new feature that was often requested by users: JSON support. You may ask yourself, why is that so important? Can't I "use JSON" already with Delphi itself using JSONMarshal class,...

Delphi sessions of Code Rage 7 conference happened on beginning of November. One of the sessions, presented by Olaf Monien, was about building a DataSnap Rest Client using TMS Aurelius and TMS Data Modeler. It's an great video for those interested i...