Hi,

Business Rules can define a context object, whose properties are exposed and used in the expressions of the rules. For example, my context object is an object with 3 properties. PropA, PropB and PropC.

When constructing my rules, I can call a custom function, and I have one I built myself called 'myFunction' which takes arguments and I pass in properties of my context object. (I can pass in the value of the context object's PropA, B or C).

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I have some system with heavy production. There are about 500GB of journals daily. And I'm looking at the ways, how to decrease the amount of data that appeared there.

I found no way, on how to split have the journal separately for mirroring databases and for others. So, I'm thinking about moving some of the globals to CACHETEMP. So, they will disappear from journals. So, thinking about Ens.* globals, I have about 30% of data in journals just for such data. Which production data can be safely moved to CACHETEMP, with no issues for mirroring?

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Question
· Oct 17, 2016
Are we using callin API?

Hello community; this may seem odd, but I need to know if there's any way we could be using callin functions from a C application without knowing? e.g. if other developers created some C programs that call in to Caché that we don't realize are running. Is that possible? If so, where would I look to see these programs? Perhaps the server's task manager?

Thanks --Laura

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Question
· Mar 1, 2020
SQL Inbound Adapter Errors

Hi,

I created a BS with a SQL Inbound Adapter.

Query = "SELECT rowid, fname ,lname,datesent
FROM labs
WHERE datesent IS NOT NULL"

DeleteQuery = " update labs set datesent = Getdate() where rowid = ?"

KeyFieldName = "rowid"

i am getting the following errors.

"NOT assuming network disconnect error based on: Gateway failed: DropStatement."

"Skipping previously errored row '235'"

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Question
· Sep 15, 2021
Arranging Project

I want to start this project and wants to know the best practices, you guys using to arrange the project. I have done lot of mvc projects and API's in c#. But Intersystems is new to me. Please give me some suggestions like how can I Arrange the objects. Like for eg. Where can I store the productions objects like services,process and operations. will that be like under each resouces folder name? and what are the base classes, and how can I store them? basically please give me some idea about how Can I arrange them .

Thank you

Sai

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Hi, Developers!

I wonder if it is possible to use class parameters in DTL XData?

E.g. in an example below of the DTL I'd prefer to setup ChatGPT prompts in parameters (GPTPrompt1) of DTL rather than quotes inside the XData XML:

If possible, how can I refer to a class parameter from XData?

Thanks in advance!

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Hi

I have an a Ens.Request subclass (Invoice) that has a relationship property to another persistent class (InvoiceItems), with properties of its own and the inverse relationship defined referring back to Invoice.

When building a DTL with these classes, the Relationship’s inverse relationship (Invoice, within InvoiceDetails) is displayed.

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