Caché

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Good afternoon - I am in the process of writing a AngularJS front-end for some CoS functions that my integration team uses for auditing, analyzing and various other purposes. I have re-tooled the functions to return JSON results that AngularJS can then interpret and display. Many kudos to the AngularJS series on this site for giving me a jump start.

Last answer 16 October 2017 Last comment 1 April 2019
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Hi there,

    I'm trying to develop a  program calling Cache REST service twice with Cors. The first is fetching some information of a patient with GET request, the second is using obtained information to call another REST service(implemented in the same class though) with POST to  perform other tasks.

Last answer 29 October 2018 Last comment 14 March 2019
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Let's say I have this property:

Property FavoriteColors As List Of %String;

I heed to convert it to JSON using SQL or at least without object access (so direct global access).

What's the fastest way to do that?

I thought about JSON_ARRAY and JSON_ARRAYAGG sql functions but they don't do that.

Last answer 5 September 2017 Last comment 19 January 2019
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Help, after a day of coding, I wanted to backup my files. I found out that alle of my 3 instances of caché refuse to start.

the error says: cstart-exe-fout   (112 Service for Caché instance did not start).

Is there a way to solve this? (off course the management portal does not work either.)

I think there has been a power interruption as the battery from my laptop does not work, and the power went off before

shutdown.

Thanks  in advance!

Last answer 8 May 2018 Last comment 12 June 2018
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Hello; we have users on the system with cache logins.  They have access to a specific namespace, and no access to %SYS of course.  I'd like to give each user the ability to change his own password from within our application, using Security.User.PasswordExternal.  This only exists in the %SYS namespace, and the average user can't get to it.  

 

Should I give the users access to this column in this table (column Password, table Security.Users)?  What about access to the namespace?  Is this possible? Has anyone done this before?

 

Thanks,

Laura

Last answer 17 March 2017 Last comment 24 May 2018
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Hi ,

I am stuck with unit  test failure with intersystem . In case of unit test failure, the build in jenkins is succeding while the build in jenkins should fail in case unit test failure .

In cache programming i am using %UnitTest.Manager class and DebugRunTestCase method within it. I'm able to link studio with jenkins. I wanna fail my build in jenkins, if any of the test cases fails. Could anyone help?

Last answer 31 May 2017
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Set httprequest=##class(%Net.HttpRequest).%New()
	Set httprequest.Server="www.intersystems.com"
	Do httprequest.Get("/")
	Do httprequest.HttpResponse.OutputToDevice()
	Do httprequest.Get("/cache/")
	Do httprequest.HttpResponse.OutputToDevice()

The above is the code which i found in this link http://docs.intersystems.com/latest/csp/documatic/%25CSP.Documatic.cls?P... 

Last answer 25 October 2017 Last comment 2 March 2018
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We will be transitioning from a server running HP OpenVMS to one running RHEL 7. The main question some of the team had was what would be the best method for moving the globals to the new system.

Also, I was wondering if any others have transitioned from OpenVMS to RHEL. If so, were there any kinks that we should be aware of prior to transition?

Last answer 30 January 2018 Last comment 12 October 2017
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Hi,

My doubt is about the SQL Query in Caché:

I don't want to take all results from the table and orgainze them manually, for example: I have a table with 50 records, but I only want to select 10 records, being from tenth until the twentieth and this without knowing their IDs.

So, how can I do this, without losing performance, there is any way?

 

Last answer 24 February 2017 Last comment 25 January 2018
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Hi -

I'm creating a custom report in Health Insight via SQL and one of the requirements says that I must include patients who are >= 13 years old (which is easy) but I also need to include patients who WILL be 13 years old as of December 31st of current year that the report is ran in.

 

I see that there is an Age column and an AgeInMonths column in HSAA.Patient. and of course a DOB column. I'm wondering if it is possible to do this purely using SQL (and SQL functions) or if I will have to incorporate a COS function to achieve this requirement.

 

Last answer 16 January 2018 Last comment 28 December 2017
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What is difference between using a command $classmethod rather than just invoking them straight away?

For example if i need to call a class and its method i can just use like

do ##class(circle).radius()

rather than using

do $classmethod("circle",radius)

(I suppose both of them doing the same function i am not aware of it)

Please help me understand what is different and is there any specific usage.

Correct me if i have made mistake.

Last answer 26 December 2017 Last comment 27 December 2017
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Hi everyone

How can I connect using the Terminal to a remote server?

I changed the server indication on the Healthshare icon on the Windows toolbar.

The management portal works but not the Terminal. When I open the terminal it displays only some information about the server ("SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.2"), but it doesn't give the possibility to log in.

Do you have any suggestions how I could fix it?

Thanks a lot and best regards

Milena

Last answer 27 December 2017 Last comment 27 December 2017
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Hi all,

I have a database with 140 million records containing financial transactions. When I do a query to calculate the sum of those records spanning a number of months it takes around 4 seconds on my database server which seems reasonable. However if I run the same query on an application server it takes around 40 seconds to do the same query.

In just this instance I would like to run that piece of code on the database server instead of the application server. It's a query that is only run a few times a day so I would prefer to have a fast result and don't mind putting a bit more stress on my database server for that.

Last answer 15 December 2017 Last comment 18 December 2017
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I am trying to install cache 2017.2 on vagrant/VirtualBox and Ubuntu. I have tried both Linux precise64 3.2.0-23-generic #36-Ubuntu and Linux vagrant-ubuntu-trusty-64 3.13.0-137-generic #186-Ubuntu. I am getting an error that i can’t figure out. I have done this:

Last answer 17 December 2017 Last comment 17 December 2017
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Hello Community,

I recently encountered a issue with Caché and I can't figure out where the problem is coming from.

I noticed that the license limit (200)  was reached whenever I was opening my Studio (so it seems). When this occurs, I restart Caché (with the Cube in the Taskbar), and the number of license used is back to 1%, but grows back after.  The time taken before the number of license  grows back again looks pretty random.

Here is a couple of screenshots :

Last answer 13 December 2017 Last comment 21 November 2017
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Has anyone tried adding syntax highlighting to GitHub for Caché CLS files?

Looking at the list of supported languages and extensions...

https://github.com/github/linguist/blob/master/lib/linguist/languages.yml

It looks like Mumps is supported, and there is also an existing language with a .cls extension, which would account for why I see some very odd highlighting going on with some of my code.

There is a page on contributing a new language here...

Last answer 9 December 2017 Last comment 10 December 2017
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