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Hi, I've got an entity including a one numeric field. Now, I would like to sum values of this entity for all it's records. How can I do it? Thanks in advance for help. |
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Hi, in WebRatio 6.1 you can define the Aggregate/Imported Attributes
directly on the unit. You can see an example in the WebRatio Release Notes (Help > WebRatio Release Notes) If you prefer write and execute a custom query, you can add a Query Unit to your model. For more details you can read this article: Getting started with the Query Unit There is another way, in fact you can refer to this article of our wiki: The derivation in the data model In this case you can use a Calculated Attribute. |
