Hi Community!

Please find the Developer Community video of the week:  

Monitoring : Don't Turn a Drama into a Crisis 

Sometimes, it comes in very handy (especially for the EAV model) to use array properties in a class and be able to qickly search by their elements: both the key and the value.

Let’s take a look at a simple example:

Hi

I get always the following error when I query our FHIR repository with a specific TAG

/csp/healthshare/fhirserver/fhir/Encounter?_tag=

ERROR #5002: Cache error: <INVALID OREF>zSearch+86 ^HS.FHIR.Repository.Operations.1

I've deleted rows from cache database. On the table HS_FHIR_Repository_Resource.Encounter as we had duplicate records...

Any help would be great

Kind Regards,

Joao Palma

Hi everyone!

We have many severs (DEV, QA and LIVE) besides many other slave servers (about 133) that are running Caché instances. Before writing this utility myself, I would like to know if anyone has done it before. We need to change the SuperUser password and do other credential setups like this on all of these servers and we don't want to do it one by one.

A few customers have seen this happen, so I thought it would be worth mentioning here on the Developer Community.  This could affect  users running versions between 2014.1.3 and latest who install or upgrade Wireshark.  There is a bug in the Visual C++ 2013 redistributable shipped with the current Wireshark 2.2.1. 

This is from Microsoft’s bug report  https://support.microsoft.com/en-us/kb/3138367 :

“When you install an updated redistributable package, binaries for non-target architectures are removed.

I would like to start a discussion regarding Caché Objects and Caché SQL.

It is my understanding that the creators of Caché Objects see Caché SQL as the reporting arm of Objects and as such SQL is essential to Caché Objects.

I once met a Caché Objects programmer who was writing code to $Order through the Globals because that person thought that Caché SQL was too slow and inefficient. I attempted to convince the person otherwise.

So, what say you? Is SQL essential to Caché Objects?

Or

Is Caché SQL a nice to have but we can do without? Is it too slow? Is it too inefficient?

I really would like to

Hi,

Can you please tell us how to create xsl file for CCD to SDA conversion using XSLT.

What will be the prerequisites.

I have tried to create an xsl file for the given xml given belowusing XSLT transform Wizrad:

<?xml version="1.0" ?>
<s1 title="s1 title attr">
  <s2 title="s2 title attr">
    <s3 title="s3 title attr">Content</s3>
  </s2>
</s1>

using the stylesheet below:

<?xml version="1.0"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
<xsl:output method="xml" indent="yes"/>
 
<xsl:template match="//@* | //node()">
  <xsl:copy>

FYI, on the Field Test page, the links highlighted below are currently broken:

UPDATE: this is now working again.

Can we use iknow in the Cache tool means if i don't have deepsee tool to work on like for doing some sample programs. Because i don't have deepsee tool with me?

And is there any open source for downloading deepsee? 

This is a translation of the following article. Thanks [@Evgeny Shvarov] for the help in translation.

This post is also available on Habrahabr^ru.

The post was inspired by this Habrahabr article: Interval-associative array^ru→en.

Since the original implementation relies on Python slices, the Caché public may find the following article useful: Everything you wanted to know about slices^ru→en.

Note: Please note that the exact functional equivalent of Python slices has never been implemented in Caché, since this functionality has never been required.

All right, let’s cut to the chase and take a look at some examples.

Hello,

I have been struggling and could use some help as I think I'm burnt.  I am trying to change a Textual 2.5.1 OBX;5 with multiple iterations to a simple non-iterating outbound result.  I have played around with $piece but can't seem to get it to work.  The outcome I would like is for OBX;5 to look like this: |Positive| and currently it looks like this: |Positive~_~_~_~_~|.  Any suggestions would be appreciated.

I am pleased to announce the Maintenance Release of HealthShare Health Connect v15.021 on data platforms 2016.1.4

This contains the HealthShare module Core: 15.021.8253

The version number for this kit is 2016.1.4HS.8253.0

The platform list is the same as for HealthShare Health Connect v15.02 for 2016.1.3. You can get details from the Supported Platforms document.

I just tried to read all the Answers and Comments for a post of mine.

Some were 5, 8, 3, etc. days ago and others were just hours ago.

They all seem jumbled up.

If I wanted to read the Answers and Comments in some sort of chronological order, I would be lost.

I don't understand the reasoning on whether somethings is an Answer and others are comments.

But would it be possible to have the option when reading all the follow-ons to re-sort them in some sort of order?

June 26, 2017 – Alert: Data Corruption with Mixed Endian Mirror Shadowing

InterSystems has corrected a defect that may result in corruption of Unicode data on a shadow system whose source is an async mirror member.

This defect affects all currently released Caché, Ensemble, and HealthShare distributions beginning with version 2012.2.0.  All platforms and operating systems are affected.

In order to be exposed to the risk the configuration must include mirror primary and async members, and a shadow of the async member.

Hi,

I am trying to create a new dashboard using zen page for different namespaces. Could someone give me a sample code on how I can start designing the page for different namespaces in a single zen page/zen application.

Hi,

I would like to retrieve the O.S version (Windows or Unix) and Cache installed directory.

which COS apis should I use ?

Thanks for your help.

I noticed this morning that a post to which I had responded was apparently deleted by the original poster. In most other discussion fora, once a post has any sort of followup, only a moderator may delete the thread.

Nothing significant was lost in my followup, but I'm concerned that good information may, at some point, be lost due to the OP changing their mind about the original topic.

Thoughts? Comments?

(I don't plan to delete this post )

I would like  to invoke some unix/windows commands from COS, any API could do that?

Also, I would like to set up  some Environment Variables for this process which would execute  the above external command.

Anyway to achieve that?

Thanks for your help.

Hi, Community!

A few months ago we introduced votes for postings.

Hi,

We have a method written in cache studio that converts XML file to JSON and JSON file to XML,  Can we use this method in ensemble production.

This post is originally posted on GitHub.

This discussion is open to anyone who use or know about WebTerminal project. It is a result of a long story of the project development, testing and maintaining.

While WebTerminal greatly improves user experience by enhancing standard terminal with additional features, there are numerous issues (#77, #92, #81, #87 and others) showing that it performs not as expected in some cases, and does not support some very basic things (like $ZA/$ZB variables). The reason is in fact that WebTerminal project tries to reimplement Caché TERM behavior over Caché

Hello community,

I would like to know answer to the question: What would be an optimal way to connect an Ensemble and a pure Caché server? Optimally in such a way for the Caché system to be able to fire Ensemble processes and the Ensemble server to call Caché server functions.

InterSystems is pleased to announce the availability of the Caché and Ensemble 2016.1.4 maintenance releases.

For a complete list of the corrections, please review the release notes.

Caché and Ensemble 2016.1.4 are available on the same platforms as 2016.1.3.  For complete platform details, please refer to the Supported Platforms document.

Availability of HealthShare Health Connect will be announced separately.

The version number of the kits for these releases is 2016.1.4.104.0

Class documentation:

class %Exception.General extends AbstractException

Simple exception class that can be throw in user code. You can throw this with code similar to:

	Throw ##class(%Exception.General).%New(name,numericCode,location,data)

The name is a string name for the exception, the numericCode is a numeric error code. If the location field is blank and $$$envCallerErrorInfo is defined then the system will attempt to fill in this location where the exception was thrown from automatically. You can pass additional exception data in the data argument.

Does any boding knows how to set the

Is there a way to use a HL7 field value as part of the File Naming in the Business Operation FileOperation class.  I know we can do this in a custom class, but I was wondering if it could be done the default FileOperation class?

Example:

MSH-4 contains the value 12345

We would like to name the file 12345_YYYYMMDDHHMMSS.HL7

MSH.4 value here_%Y%m%d%H%M%S.HL7

It may not be possible, but I just want to see if anyone has any information

Thanks,

Kevin Brown

Hi Community!

Check the new video of the week on the InterSystems Developers YouTube Channel:

Adding Alchemy to Unstructured Data

Hi all,

I trying build a project with .NET and Entity Framework in the Code First method, but Caché return the error " 'VARBINARY' is not a supported type for CAST" when run this sql code:

              cast( 0x1F8B0800000000000400CD59CD6EE33610BE17E83B083A1 ...

Hi There

New to the cache sql commands looking for how to create a parameter within a sql statement like with MSSQL is @ and Oracle is : 

What is cache's?

I try to find a function, which generates hash values of columns. In MS SQL Server I can use

select hashbytes('sha2_256', my_column) ...

to create hash values of my_column. Is it possible to use such things in Caché?

Thank you
André

Hi, Community!

Today we deployed new DC release which delivers.

Better subscriptions

All subscription settings now placed in one page, unified and simplified.
 

You can subscribe to Posts, Tags, Groups and Members and you can view it all, or filter by category on one page.

you can search for the subscription in case it's a lot and alter if you want to subscribe for the comments for every post with a given tag or group.

If you want to turn on or turn off the emailing from the site - there is one switcher for it: receive notifications.

Permalinks and answers

Comments and Answers have permalinks now. 

S