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JayData event handlers

Author: Robert Bonay June 16th, 2013

This document supposed to explain all the capabilities of JayData related to event handlers. All the statements are valid in the entire JayData ecosystam (JayData library, JayData Server, JayData Server Pro). JayData provides a rich set of tools to build application ...

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JayData and relationships

Author: Robert Bonay June 12th, 2013

JayData supports relationships since the first version, but it worths a short post to cover this feature. If your application does more than saving and retrieving key-value pairs for configuration, you might arrive to a point when you want to manage ...

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What’s next with JayData

Author: Peter Aron Zentai May 28th, 2013

One year of existence In the past year JayData has gone through a lot of improvements – in a huge part driven by you – dear visitor. For example, the added support for some key OData 3.0 features like GEO data ...

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Blobs

Author: Gábor Dolla May 22nd, 2013

JayData has been supporting blobs for some time but so far binary data was converted to base64 strings. From 1.3 we improved blob handling and now blob is a binary stream. The new internal converter subsystem allows easy conversion from ...

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Geography and geometry with JayData

Author: Gábor Dolla April 30th, 2013

Geography is an important aspect, just think of the many online apps that use various map services such as Google Maps, OSM, Bing Maps, Nokia Here, etc. OData V3 also has support for Geography and Geometry data types. In JayData ...

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Calling OData actions and service operations with JayData

Author: Robert Bonay April 30th, 2013

Most of the OData examples and applications operate with EntitySets, which is a very flexible way for data collaboration if we want the client applications to implement the business logic. OData service operations, entity-level and entityset-level actions provide us the ...

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Schema evolutions

Author: Gábor Dolla April 30th, 2013

This feature is only available in JayData Pro version and works with local providers only. You can download JayData Pro from jaystack.com after a simple registration. For commercial usage you can either evaluate it for 30 days for free or you ...

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Simplified filter syntax for simple tasks

Author: Peter Aron Zentai April 18th, 2013

Querying is one of the most important aspects of a good data management library. JayData was always very strong at this with using natural JavaScript expressions as vehicles to transfer the developer intention into storage specific things. Good old JSLQ So to ...

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