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NewBie's Corner Session 22 Parameters Part III

Welcome to NewBie's Corner, a weekly or biweekly post covering basic Caché Material.

Parameters

In Sessions’ 20 and 21 on Parameters we saw how to call one routine from another with parameters as well as calling one Label from another with parameters. In these examples, the data was passed through the parameters from the calling routine or label to the called routine or label.

Now suppose you wanted the called routine or label to pass data back?

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Question
· Jun 7, 2016
Atelier bracket problem

We have noticed that when compiling with Atelier (either Atelier itself or sending the code through the REST interface) that the build will fail if all brackets '() {} []' are not closed. This includes brackets opened in comments.

For example, this will fail:

class myclass

{

//if someVar {

}

I do not know if this issue has been fixed or if this issue has been brought up, but it has been a nuisance over here.

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It might be useful to have a alternate view mode that lists one line per conversation with the title, the original date, the # of comments, the date of the last comment and maybe the tags. Maybe if you hover over the topic it opens it up so you can see the text.

Currently I can see about 4 conversations and then I need to press View All to see more. Since these are sorted by date entered, not date last updated, the top 4 aren't necessarily the only ones that might be of interest.

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The IKO allows for sidecars. The idea behind them is to have direct access to a specific instance of IRIS. If we have mirrored data nodes, the web gateway will (correctly) only give us access to the primary node. But perhaps we need access to a specific instance. The sidecar is the solution.

Building on the example from the previous article, we introduce the sidecar by using a mirrored data node and of course arbiter.

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InterSystems announces its first preview, as part of the developer preview program for the 2024.1 release. This release will include InterSystems IRIS®, InterSystems IRIS® for HealthTM, and HealthShare® Health Connect.

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Hello,

First of all; thanks for your time reading this post, and thanks for your answers and help. I am really grateful.

We have the following need: Send a DICOM Find Document to get the complete list of a patient's studies from an Outbound System, which we simulate with the tool called "dcm4che" specifically with these two commands:

1º.Initialize a DICOM database in simulator. We will use this database to run queries using DICOM C-FIND commands:

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Hello,

I have an error connecting the InterSystems cache with the odbc driver with the ODBC-2017.2.2.865.0-lnxrhx64.tar version using the ubuntu versions 20.04 and version 18.04 (which works with the .Net Core 3.1 version) with the Net 6.

Error:

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I'm required to do a transformation around patient physical addresses. If (for whatever reason) a patient has multiple addresses, I want to move the home address to the first iteration of PID:11 and remove all other iterations. I've accomplished the first bit using DTL, but for patients who have multiple addresses they are left with empty trailing iterations. Here is an example I mocked up:

How can I remove those trailing iterations?

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Hi,

I like to validate some use cases and have the following question. I am relatively new to IRIS. Perhaps someone can help:

1. I have a global m[x,y,z,f] distributed across multiple sharded instances
2. I know that i can set assign computed SQL expressions to class variables using Objectscript
3. Is there a possibility in Globals API to do the same ? Set f = x + y as a computed expression in the global m[x,y,z,f] ?

a. We would want to use the global API to change f programmatically using code

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You may have seen earlier this week that we launched a brand-new learning podcast called Data Points! There are three episodes released, one of which was a really interesting discussion with Thomas Dyar — a product specialist here at InterSystems focused on machine learning. Take a listen and reach out if you're interested in exploring more about IntegratedML!

https://5e18edf067eb59-03854285.castos.com/player/147143
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Hi Community!

Please welcome a new video on InterSystems Developers YouTube Channel:

InterSystems IRIS from Spark to Finish

https://www.youtube.com/embed/W53PSUkiuS0
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Presenter: Benjamin De Boe
Task: Extract specialized information from your unstructured data
Approach: Combine InterSystems iKnow technology with third-party and custom text-processing tools

This session explains how you can easily combine ISC, third-party and custom text processing tools to get the broadest insights in your unstructured data.

Content related to this session, including slides, video and additional learning content can be found here.

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Presenter: Murray Oldfield
Task: Avoid bottlenecks caused by scaling up, before they become a problem
Approach: Discuss what operating system and InterSystems metrics you should look at and how to interpret them

Systems behave differently when database activity scales up. In the worst case, bottlenecks appear and users are impacted. This session shows you which operating system and InterSystems metrics you should be looking at and how to interpret them so you can head off bottlenecks before they impact users. This sessions also shows strategies for planning infrastructure taking into consideration InterSystems' data platforms requirements.

Content related to this session, including slides, video and additional learning content can be found here.

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Presenter: Murray Oldfield
Task: Deploy applications based on InterSystems’ technology using VMware.
Approach: Provide a checklist of factors to consider, particularly when deploying a production database application that requires high availability

Are you ready to deploy your applications on a virtualized architecture? This talk will highlight what you need to plan and do when deploying applications built on ISC data platforms using VMware. Special focus on what you need to know when planning for highly available (HA) production database applications.

Content related to this session, including slides, video and additional learning content can be found here.

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Article
· Dec 8, 2015
Email update formatting

Can we please get a 1 for 1 email option for posts on threads we're subscribed to? Right now it seems to only be set up for Digest which means there is a lot of header information about the contents of the Digest, etc.

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I have an existing Python script that opens a child session using the pexpect library. But currently all it does is send hard-coded commands to the Cache process and expect a hard-coded response back in order to continue in the script.

I would like to run a Cache routine from the script, pass in a parameter, and wait for a response that will be different every time (a date, in this case). So the call would be something like D $$Tag^Routine(parameter) and wait for the routine to complete and return the response.

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Hi community,

I am in the process of building a React Native Application for a restaurant.

I am not quite sure if we can use IRIS as the main database for this and if there is a possibility I am not quite sure how to do it.

If there is a possibility could some one help me out with it please?

Or do you think using AWS is a better choice?

Please let me know your ideas and guidelines in the comments or please feel free to reach out to me directly.

Hoping to hear soon.

Regards.

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