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#InterSystems IRIS

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InterSystems IRIS is a Complete Data Platform
InterSystems IRIS gives you everything you need to capture, share, understand, and act upon your organization’s most valuable asset – your data.
As a complete platform, InterSystems IRIS eliminates the need to integrate multiple development technologies. Applications require less code, fewer system resources, and less maintenance.

Hi,

The class %JSON.Adaptor is very convenient,

I wonder if anyone faced the following scenario using it-

Exporting an object, that has a many to many relationship, and getting the details of the related objects.

For example, if we have three classes - Teachers, Students, and an intermediate class TeacherStudent .

The classes extend %JSON.Adaptor, and we would like to open a Student object, use %JSONExport, and get a JSON

That includes the details of the student and all the teachers that teach the student, something like:

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I've recently encountered a HS Caché that won't start informing that Collation 30 is not available, but I have not found an easy way of knowing what collation is 30.

I've found that the following command returns the ones from the current locale, but not from all locales:

Set Rset = ##class(%ResultSet).%New("%Library.Collate:CollationList")

d Rset.Execute()

While (Rset.Next()) {zw Rset.Number_": "_Rset.Name}

Thank you

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Question
Rodrigo Souza · Oct 8, 2020
Report Render Server Error

Hi everyone, i'm using a render server to make pdf output with zen report and everything was fine till recently i've been getting this error message and i have no idea what it means, i'd be very thankfull if someone could help or got into the same situation.

Error message:

ERROR #5001: net.sf.saxon.trans.XPathException: org.apache.fop.fo.ValidationException: "fo:table-body" is missing child elements.
Required content model: marker* (table-row+|table-cell+) (See position 817:-1)

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QEWD is assumed by most people to only integrate with IRIS (or Cache) via a connection through IRIS's high-performance C interface. This requires QEWD (and its Node.js environment) to be installed and configured on the same machine as IRIS.

I'm frequently asked if QEWD can run on a separate server (or servers), and access IRIS (or Cache) over a network connection. The answer is yes it can, but the information on how to set it up in this way has been admittedly a bit tricky to discover.

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Question
Edrian Golob · Dec 23, 2020
Global ^Errors growing fast

Hello guys.

Can anyone help me about Global ^Errors? Only in 1 specific namespace is it growing fastly. It grows from 2 to 3 Gb per hour when all services are active. Which commands exactly do this? In another similar namespaces, there is not that Global in the class list.

Thanks.

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Hi,

While installing IRISHealth-2020.1.0.215.0-macx64 on Mac computer I am getting the following error message.

Any suggestions please.

Thank You

===================================================================================

Updating system TEMP and LOCALDATA databases

Installing National Language support

Setting IRISTEMP default collation to IRIS standard (5)

Loading system classes

Updating Security database

ERROR HAS OCCURRED: Error in security tables, Error: ERROR #903: Domain xxx.com. does not exist

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Hi Developers!

Here're the technology bonuses for the InterSystems Developer Tools Contest that will give you extra points in the voting.

Docker container usage - 2 points

The application gets a 'Docker container' bonus if it uses InterSystems IRIS running in a docker container. Here is the simplest template to start from.


ZPM Package deployment - 2 points

You can collect the bonus if you build and publish the ZPM(ObjectScript Package Manager) package for your Full-Stack application so it could be deployed with:

zpm "install your-multi-model-solution"

command on IRIS with ZPM client installed.

ZPM client. Documentation.

Unit Testing - 2 points

Applications that have Unit Testing for the InterSystems IRIS code will collect the bonus.

Learn more about ObjectScript Unit Testing in Documentation and on Developer Community.

Online Demo of your project - 3 points
Collect 3 more bonus points if you provision your project to the cloud as an online demo. You can use this template or any other deployment option. Example. Learn more on deployment in Monday's Kick-Off webinar.

Code quality analysis with zero bugs - 2 points

Include the code quality Github action for code static control and make it show 0 bugs for ObjectScript. Learn more in Monday's Kick-Off webinar.

Article on Developer Community - 2 points

Post an article on Developer Community that describes features of your project. Collect 2 points for each article. Translations to different languages work too.

Video on YouTube - 3 points

Make the Youtube video that demonstrates your product in action and collect 3 bonus points per each. Example.

The list of bonuses is subject to change. Stay tuned!

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Hey guys,

I have a problem when creating a remote database (via ECP), when I select the remote directory field it presents the error below:
"There was an error on the server:
ERROR # 179: An unexpected error has occurred:
<DIRECTORY>zRemoteDatabaseListExecute+52^SYS.Database.1.*:ds:IRISTEMP
ORIGIN ELEMENT:% CSP.UI.Component.remoteDatabaseSelect (DirectororySelect)"

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Team,

I am trying to use Visual studio code(1.57) for class development and for compiling classes (intersystems tools extension) . It works.

Now, i would like to use TFVC (Team Foundation Version Control) for source control.

I can see download option where i can manually download the Namespace as folder and classes as files.

Since whenever i save the file, it directly pushes the change to remote system. I am not sure where the local workspace is.

How to configure VS Code to track my changes and Check In / Check out the code.

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Question
jennifer mccallum · Aug 4, 2021
Azure Mirroring - VIP

Has anyone firstly got VIP working for mirroring in Azure? We are pretty sure that this won't work but I wanted to verify it.

Has anyone used the Azure Load balancer to act as a Virtual IP and if so was a application gateway required.

Interested to know your experiences in getting this working.

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Hi,

I'm trying to connect to IRIS with .NET 4.5 and I see is quite different from Cache Method.

I have a connection and I can invoke a Method but I can't get %Stream.GlobalCharacter value as Class property and I can't use it in a ByRef parameter. With Cache we had the Intersystems.Data.CacheTypes namespace to use this "special" types.

Is there any documentation to use the %Stream.GlobalCharacter as class property and ByRef Param?

Thanks!

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Hello All,

InterSystems Certification has redesigned their IRIS Integration certification exam, and we again need input from our community to help validate the topics. Here's your chance to have your say in the knowledge, skills, and abilities that a certified InterSystems IRIS Integration Specialist should possess. And, yes, we'd like to hear from you Ensemble users as well!

Here's the exam title and the definition:

InterSystems IRIS Integration Specialist

An IT professional who:

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Hi,

In a Business Operation i have the following code.

I need the identity of the latest row inserted in a table in MSSQL.

i Have the following code:

---------------------------------------------------------

set insertmaster= "INSERT INTO dbo.dataMasterArchive(deviceToPatientLogID) values (?)"

set tSC = ..Adapter.ExecuteUpdate(.nrows1,insertmaster,pRequest.deviceToPatientLogID)
$$$ThrowOnError(tSC)

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