#InterSystems IRIS

Welcome to the third and final publication of our articles dedicated to the development of RAG applications based on LLM models. In this final article, we will see, based on our small example project, how we can find the most appropriate context for the question we want to send to our LLM model and for this we will make use of the vector search functionality included in IRIS.

In the past, I've created custom SQL operations, but now I had something trivial to do, so I decided to take EnsLib.SQL.Operation.GenericOperation out for a spin. There's no example in the docs, so it was a little tricky. Here's what I ended up doing:

In my external database, I have 'mytable' with two fields 'id1' and 'id2'. Here are the pertinent Business Operation settings:

Runtime Enforcement

Hi all,

We have an restriction in a SQL database with a unique index.

We want to catch that exception when it tries to insert or update a value that violates the unique index condition.

How can I display the patch version?

The command Write $system.Version.GetPatchId()
doesn't show anything.
What other options are there?
Thanks.

I have a BPL iterating over Dynamic arrays. Can I add Dynamic Array (%Dynamic Abstract Object) and also %Iterator.Array to BPL context? I tried and I see Error: %AddToSaveSet method does not exist for %Iterator.Array

I am experiencing an issue while executing a stored procedure in InterSystems Cache. Here’s the procedure I created

CREATE PROCEDURE Silk.sp_InsertRecord (
IN RecordDate TIMESTAMP,
IN UserName VARCHAR(50),
IN RecordType INT,
IN RecordID VARCHAR(50),
IN CategoryID INT,
IN ApprovalDate TIMESTAMP,
IN FileSize BIGINT,
IN WorkstationName VARCHAR(50)
)
BEGIN
INSERT INTO DummyRecords (
RecordKey,
FilePath,
RecordDate,
UserName,

Good morning

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Need to be based in the US and have work authorization.

Many programming languages use the try-and-catch construct to handle runtime errors gracefully. If the code within the try block encounters an error, it will throw an exception to the catch block, where the error handling occurs.

When I install the numpy package on Python on my PC using:

pip install numpy

I can use it in python on my machine. If I do:

pip install --target C:\InterSystems\IRIS\mgr\python numpy

I get errors any time I try to import it in embedded python.

Is it OK to load files (UDL format in my case) using the $system.OBJ.Load() function from multiple processes ?

In other words ,is that function thread safe ?

In ObjectScript you have a wide collection of functions that return some value
typically:

set variable = $somefunction(param1,param2, ...)

There is nothing special about that.
But there is a set of functions that I classify as LEFT SIDED
The specialty of them is that you can use them also on the left of the equal operator
as a target in the SET command:

set $somefunction(param1,param2, ...) = value

Hi, I'm working on a large extraction from a database and need to parallelize the processes during the extraction.

Here's what happens:

1. The user starts the extraction from.
2. Several jobs are started using the Job <Method> instruction.

At the end, the user expects to find a document containing the results of all the extractions. What I'd like to do is start a new job that checks whether the previously started jobs have finished or are still working and consequently produce the document.

Hello everyone,

I'm working with a class generated by OpenAPI in InterSystems IRIS, specifically impl.cls. In one of the classmethods of this class, I need to switch to the %SYS namespace to access system-level functionalities and then switch back to the original namespace.

I tried using the following commands: