#Beginner

Beginner tag unites articles and questions for those who are getting started with InterSystems Data Platform

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Question

Kishan Ravindran · Oct 16, 2017

Hi,All,

I did a small coding for the HTTP request and HTTP response. When i tried to use a server with ping i was able to get a response from the HTTP request. But when i tried the same with HTTP response i am getting a empty value in the response why is that?

Thanks in advance.

#API #Beginner #Object Data Model #SOAP #Caché

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Question

Denis Zaripov · Dec 10, 2017

Cache and Database

Hi, I'm a student, weak programming. I ask for your help, I write a program in C #, there are two tables, but I do not understand how to organize the connection between them many to many. Table in DataGridView1 from DataSet1 on Form1 key connection in DataGridView1 from DataSet1 to Form3

I do this on Form1

#Beginner #Caché #SQL

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Question

Fanny Van · May 16, 2018

Collect TrakCare's datas

Hey everyone,

Here's my issue, I would like to develop a web application which use and send datas to TrakCare app, but I really don't know how to communicate with TrakCare's datas.

With a little research, I think I could use "RESTForms" or "EnsembleWorkFlow" but I don't really get how...

Can somebody help me and tell me the way forward ?

#Beginner #TrakCare #Caché

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Question

Carina Mueler · Jul 8, 2018

InterSystems Platform Functions

Hi,
I have general question regarding the InterSystems Platform.
Which features does the platform have, that the other similar platforms doesn't have?

#Beginner #InterSystems IRIS

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Question

Santhosh Gladson · Sep 20, 2018

HTTP Request - InsertParam method

Hello Experts,

I have a silly question of using InsertParam method and usage. I understand it is name value pair. I am using GET method to send a url and to get the details from server. URL has multiparameter

URL - api/Identifier/Image/?Verify.EDD={EDD}&Verify.Ethnicity={ETHNICITY}

I have used the URL in a method and called that method directly in the business operation. I am using Insertparam method -

#API #Beginner #Object Data Model #ObjectScript #Ensemble

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Question

Eduard Lebedyuk · Nov 16, 2018

Update existing objects from XML

I have a XML enabled persistent class and a XML representation of some object of this class (object ID is available).

How can I use XML Reader (or some other mechanism) to automatically update this object?

#Beginner #Object Data Model #ObjectScript #XML #Caché

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Question

Brenden (ByLigh... · Jan 7, 2019

checking the status of the business operation

There are situations where we want to provide immediate feed back to inbound Web Service that a particular business operation is not running (status <> "running"). We don't even want to queue up the message. We just want the webservice to respond with an error stating the business operation is down.

#Beginner #Ensemble

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Question

Thembelani Mlalazi · Apr 5, 2019

How to compare time

I am trying to get the time difference between two time stamps one is recorded earlier to the one happening current but the problem is sql expect string while I have the other stored in a variable and if I do the following I get errors any help please

&sql(SELECT {fn TIMESTAMPDIFF(SQL_TSI_HOUR,$ZDT($H,3,1,3),tx)})

please note that tx is a variable holding the time formatted the same way as the one being compared to

#Beginner #CSP #Databases #Caché

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Question

Graham Hartley · Oct 8, 2019

Implement GIT Version Control for Interface Development in Ensemble

Hi All, I'm in the process of trying to rollout the git version control system with our current code base within Atelier. We use Ensemble to develop interfaces but are looking to move to IRIS in the near future. Our code is structured similar to below:

Site

#Beginner #Git #Ensemble #HealthShare #InterSystems IRIS for Health

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Article

Alex Kogan · Nov 15, 2020 11m read

Using explicit Foreign Key simple example

Hello all,

#Beginner #ObjectScript #Caché

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Question

Smythe Smythee · Nov 16, 2022

How to get values from a serialobject class

Hi,

want to get the values from a serial property because my code depends upon the class serial class.

For example

Serial class

Class Data.Serial Extends %SerialObject

{

Property FirstName as %String;

Property LastName as %String;

}

Persistent class

#Beginner #Object Data Model #ObjectScript #SQL #Caché #Ensemble

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Article

Mike Kadow · Jun 20, 2016 4m read

NewBie's Corner Session 8 Not

NewBie's Corner Session 8 Not

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

Click on the Caché Cube in your system tray and select Terminal to try out these commands.

NOT operator ('), single quote or apostrophe

The "NOT" operator reverses the truth-value and is intended for numeric operands, however it can be used on alphanumeric operands.

#Beginner #Caché #Terminal

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Question

sansa stark · Oct 17, 2016

Export CSV

Hi All,

We created CSV file in cache.

There was one problem, how we insert "," comma in values.

Thanks,

sansa.

#Beginner #CSV #Object Data Model #Caché

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Question

Christopher de Melim · Oct 31, 2016

Zen Excel Report

Hello Everyone.

Sorry if it is a dumb question, but I'm new.

First: I have to create a Excel MultipleSheet Report. That I'm fine with doing.. but they want me to give every Workbook that is created it's unique reportName, that is generated with the user input on the page. Is it possible to do so?

#Beginner #Caché

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Question

Sebastian Thiele · Dec 15, 2016

ZEN Class property 'list of Objects' on client (empty) on server (filled)

Hi,

I have a ZEN page class with the following annotation. What I try to accomplish is to display data from Object of Type MyPckg.Message. Each Message shall be displayed in a component of type <html>. The outline is somekind the following.

#Beginner #Caché #ZEN

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Question

Manoj K · Mar 9, 2017

How to Change Redirect Url in OAuth2 implementation?

I tried to implement the Oauth2 in google,

I got authentication, But I unable to read response class.

I got an error as:

I unable to change response Class.

Anyone help me to Change response Class in Client Configuration

Is there any option to define response URL manually?

Thanks

#Beginner #Security #OAuth2 #Caché

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Question

Sagun Tangsrisanguan · Apr 20, 2017

How to create ASCII text file from HS2014 (on RHEL) unicode

I'm a beginner for hs2014

I try to write text file in ASCII format (encode CP874) from HS2014 (run on RHEL)

I try to use

o file:"WNSK\CP874\"
o file:"RSK\CP874\"
o file:"WNSK\THAW\
o file:"WNS"

but output file still in UTF-8 encoding

please advise me

Thk.

#Beginner #HealthShare

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Question

Vyshnavi S · May 17, 2017

XML to JSON in Ensemble

Hi Team,

We were able to convert XML file to JSON using Studio and terminal, but kindly let us know how this conversion occurs using Ensemble production.

Thanks.

#Beginner #Studio #Terminal #JSON #XML #Ensemble

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Question

Ankita JAin · May 31, 2017

Unit Testing Passed/Failed Status from the Terminal

Is there any methods/ways through which will get to know whether any of the Unit Test cases is/are failing in the Terminal with status as either 0 or False in case of Failure & 1 or Ture in case of Test Passes (we are getting an url of the csp page with the report which has the passed failed status) as we need to send this failure status to Jenkins for the Build to Fail (where in we have acheived this part in making the build failure/success based on harcoded boolean)

#Beginner #Continuous Integration #Object Data Model #Terminal #Caché

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Question

kavin kumar · Jul 21, 2017

$Case or $Select?

What is a major difference between $case and $select?

#Beginner #ObjectScript #Caché

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Question

Marek Bernád · Aug 21, 2017

Can Atelier save export settings?

Good day, this is just question from beginner, but I often use Atelier export to export my file as XML for Caché Unit Testing and I didn't find solution for my problem.

#Beginner

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Question

Thembelani Mlalazi · Oct 20, 2017

Record mapper xml to a xml output file

I have a batch record mapper that reads a csv file and passes the message to a process that uses the EnsLib.MsgRouter.RoutingEngine and would like to pass the message to an operation that will output that as a XML file but so far been unlucky as the operation that I use , uses the EnsLib.EDI.XML.Operation.FileOperation which only works with the messages("BusinessOperation class for writing XML messages to a file.

#Beginner #Business Process (BPL) #DTL #XML #Ensemble

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Question

Jose Sabike Raja · Dec 15, 2017

cache operator

In if condition what is the difference between specifying the single operator and double operator? For example, what is the difference between (&& and &) or (|| and !)

#Beginner #Caché

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Question

Eduard Lebedyuk · Mar 13, 2018

Call csession to execute the method and output results

csession can be called with a variety of arguments:

tag+offset^routine
tag^routine([parameter-list])
##CLASS(package.class).method([parameter-list])

#Beginner #Caché #Terminal

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Question

Niyaz Khafizov · Jul 9, 2018

java.lang.ClassNotFoundException: com.intersystems.jdbc.CacheDriver

Hi all. When I try to do this in Apache Zeppelin:

This error appears:

My jdbc interpreter:

#API #Beginner #JDBC #InterSystems IRIS

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Question

Thembelani Mlalazi · Sep 24, 2018

How to use com.intersys.gateway.Service

I am trying to work with Java Selenium through Cache my java programme works fine but I would like to pass parameters to the jar file form my Ensemble production.

#Beginner #Java #Object Data Model #REST API #Caché

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Question

Eduard Lebedyuk · Jan 17, 2019

String or Stream in the same persistent property?

I have a persistent class.

I want to store one of the properties there as a stream or a string depending on a size.

99% of values would be strings (less than $$$MaxStringLength characters) so I don't want to store everything as streams.

What do you think of this approach?

What's the best architecture to implement in this situation?

#Beginner #SQL #Caché

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Question

Eduard Lebedyuk · May 26, 2022

How to produce color text in a terminal

How do I use ANSI escape codes to produce green text in InterSystems IRIS terminal?

#Beginner #Terminal #InterSystems IRIS

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Question

Yone Moreno · Nov 25, 2022

From an INTEGRATION Environment connect to a PREPRODUCTION Environment to access the JWT Token Validating Resource Server.

Good morning,

We have been investigating how to activate a Server to Generate Tokens and an associated Resource Server to Validate the Token. This step, actually we have found out with the invaluable support of @Alberto Fuentes from Intersystems.

#Beginner #Code Snippet #Security #HealthShare

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Question

Daniel Kutac · Jan 7, 2016

DeepSee and AGE dimension - how to keep age data up-to-date?

Hello,

is there any mechanism available in DeepSee to keep values of AGE dimension up-to-date without rebuidling cube? Can age be determined at the mdx query execution time?

Thank you!

Dan Kutac

#Beginner #InterSystems IRIS BI (DeepSee)

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