#Xojo database tutorial how to#
#Xojo database tutorial drivers#

API is the complete guide to the specifics of the Xojo language and framework. Xanadu can replace databases apps like FileMaker ( expensive) and Xojo ( buggy ).

#Xojo database tutorial how to#

TOPICS provides categorized discussions on how to accomplish specific tasks. InvalidJSONException if the supplied json Text is not valid JSON data. This documentation is organized into six sections: GETTING STARTED provides step by step tutorials as well as a high-level overview of all you need to know to learn Xojo. This property should be set to a JSON string containing the information needed to compute and automatically add the HTTP Signature.

But just because you elected to use SQLite, you dont have to be locked. And SQLite is a competent database, especially if you only expect your data store to hold a few hundred thousand records at most. Ive also used XOJO for the last 4-5 years and it is a very robust and flexible cross platform development system.

The general concept is that you would create a web service and companion API (using Xojo or another tool) that connects to the database server. The allowLossy parameter can be used to override this behavior. overlong UTF-8 sequences), an exception is raised. However, you can still connect to a database server You just have to do it with a web service. If the data is not valid for this encoding (e.g.

#Xojo database tutorial drivers#

At one time, it was bundled with the predecessor of Xojo, REAL Studio. Apple does not include native drivers for database servers with iOS and it is not practical to embed your own. JSON data types map to corresponding Xojo types as follows:Īuto containing a numeric type such as Integer or Double. Many Xojo developers have settled on using SQLite for historical reasons. When looking at JSON, arrays are denoted by the use of square brackets () to identify the array. The order of information in the JSON text is not guaranteed to match the order of the information in the resulting Dictionary. We have over 200 videos (that’s over 65 hours) and most come with project files that you can you use in your own projects. If the returned value contains a Dictionary, it is case-sensitive. This includes a complete start-to-finish desktop application and a start-to-finish web application that uses a database. Parses JSON text and returns it as an Auto, which will typically contain a, an array of Dictionaries or an array of primitive data types (Integer, Text, etc.) depending on the JSON text. Supported for all project types and targets.