Hi everyone,

I have a project which requires the sending of JSON messages to an external service provider using REST. The service provider requires the message contents to be signed.

Their instructions:

1. Add a header called "Date" with the the date and time in a specific format - done
2. Add the client's certificate password in a field in the header - done
3. Create a string which consist of the {Date}{newline}{Password}{newline}{etc}{Message Body}.

Hi, Community!

And so I continue with publishing of the tasks for the Final round of InterSystems Contest on InterSystems Caché and DeepSee as a part of IT Planet Student Championship in Sochi. This year we had about 2 000 participants in InterSystems Contest.

One of the tasks for the finals was to crack the black box and another to output 9876543210!

Here's the next task: gravity!

Hopefully a simple question.

Using the Rule Editor, I can open a routing rule and easily define an 'effectiveBegin' and 'effectiveEnd' date.  I want to utilize this date feature for a "sub-rule" (i.e. rule #1) but not the entire routing rule therefore impacting all other rules. I also do not want to split and create a brand new routine rule just to send the message to the target business process.  It would be ideal to keep it contained within this single routing class that was created.

Greetings, can someone give me some help? I'm trying to use job for a instance method, as it's described here but...
Anyway, I have a method like this:

Method PrepareInstance(path)
{
  set ..Tool = ##class(Tool).%New(path)
  do $System.Event.Signal($zparent)
}

That is being called like this:

Method TestPurge() As %Status
{
  job ..PrepareInstance(..GetTestDirectory("../fixtures/_/dummy-project"))::10
  set msg = $System.Event.Wait("",10)
}

But it fails because:

<METHOD DOES NOT EXIST>zTestPurge+1^UnitTest.Tool.1 *PrepareInstance

Am I missing something or is that

HI Community,

I do have a table with quite some names written in Uppercase:

To simply correct this, I have created a button with some code behind it.:

ClientMethod convertToTitle() [ Language = javascript ]
{
    
    var ctrl = zen('Relation');
tVar = ctrl.getValue();
     
tVar = this.StringConvert(tVar)
    zenPage.getComponentById('Relation').setValue(tVar)
}
ClientMethod StringConvert(str) [ Language = javascript ]
{
    ///alert (str)
    str = str.substring(0,1).toLowerCase() + tVar.substring(1).toLowerCase();
    ///alert (str)
    var pieces = str.split(" ");
    for ( var i = 0; i < pieces.

In this article, I'd demonstrate how you can visualize the usage of Ensemble Workflow with DeepSee (tested on 2015.1 and later).

How can I localize arbitrary column name in DeepSee pivot?

If a column name is a dimension or a measure I can localize using architect following this guide.

But what about some random string?

I have tried setting:

• Value
• $$$Value
• $$$Value/MYDOMAIN

as a Caption, but every option simply displays as is.

Ensemble 2015.  Working on an a way to send NACK'd HL7 messages to a flat file for external review/troubleshooting. (Similar to the way BadMessageHandler deals with validation errors.)

I think I have the Alert piece down, but need assistance with the exact syntax to do an SQL query in the DTL (or a custom function) to pull the HL7 message Raw Content into the Alert, based on the SessionID.

(Also, anything special to write alerts to the File Operation?)

Thanks,  Brian

I am working with Caché Relationships.

I know how to iterate through the One side of the relationship and for each One iterate through all the various Manys.

What I have been trying to figure out, is the code (I can put into a Class) that will start at the top of the Manys, iterate down and for each of the Manys, pull the associated One.

I can do this with SQL or Globals, but I want to use only Class type code.

Is that clear? Any help?

hi

   I want to create one class and add one method in it, and then invoke it from terminal. I find this

http://docs.intersystems.com/latest/csp/docbook/DocBook.UI.Page.cls?KEY…

But there is only examples for adding property.

Anyone can help me? Thanks

Hi,

I'm wondering...  what solutions if any, have users adopted in order to track changes made to the System Default Settings that hold environment-specific component settings ?

Do you manage to control access to, and track historical changes of, these values using Source Control system ??

thanks-

Steve

You might find it useful or not. It depends on what you can imagine it to be used with, like I had to.

Either way, I created a lib that can fetch environment variables from a file or from the OS where Caché is running.

Mostly know as dotenv. Many languages have it, so why not Caché?
The usage is pretty simple:
If you want to use OS env vars exclusively, just use the method:

##class(DotEnv.Parser).FromOS()

Otherwise, if you want to specify a .env file containing your variables to complement the OS ones use the method:

##class(DotEnv.Parser).

Greetings,

I am working on the first of many triggers which will have identical code upon row insertion or update of a single column.  According to the document I should be able to define a multiple-event trigger using Cache SQL/DDL.

Here is a link to the current CREATE TRIGGER documentation.  Within the description section is the following paragraph:

A single-event trigger is triggered by a specified INSERT, DELETE, or UPDATE operation. A multiple-event trigger is defined to execute when any one of the specified events occurs on the specified table.

Hi all

I require an operation that will get a list of hosts every X minutes and call them, using values from my database.

The only issue is that I can't find any sort of scheduling/ timed event functionality in Ensemble. The documentation isn't particularly helpful so I thought I'd give the community a shot.

Is there any existing functionality in Ensemble that allows for scheduled operation calls?

Thanks

Hi, folks!

I need to get the source code of a class installed on a remote server. I have no Studio or Atelier access to it but I can manage REST and Web terminal access.

What is the easiest way for me to make it?

Hi!

Recently GitHub introduced topics for the projects.

So you can change your InterSystems related projects introducing the  topics to let it be categorized, more visible and searchable. Here is the list of good examples for your projects (some of them are clickable already):

intersystems, intersystems-cache, intersystems-ensemble, intersystems-healthshare, healthshare, intersystems-iknow, iknow, intersystems-deepsee, deepsee, cache-objectscript, csp, intersystems-zen, zen.

If you have any good ideas for topics or already using something, please introduce it here in the comments?

Beginning - see Part 1.

3. Variants of structures when using globals

A structure, such as an ordered tree, has various special cases. Let's take a look at those that have practical value for working with globals.

3.1 Special case 1. One node without branches

Hi, Community!

Hope you have already put in your schedule the visit to InterSystems Global Summit 2017 which will take place on 10-13 of September in remarkable JW Marriott Desert Springs Resort and Spa.

This year we have Experience Lab, The Unconference, and 50 more other sessions, regarding performance, cloud, scalability, FHIR, high availability and other solutions and best practices.

Hi, Community!

We've just introduced 2 new rewards for members of the​ Global Masters - $200 (3,000 points) and $300 (5,000 points) discounts for​ Global Summit 2017.

Limit one Global Masters discount code per member. Code is non-transferable.

Quotes (1NF/2NF/3NF)^ru:

Every row-and-column intersection contains exactly one value from the applicable domain (and nothing else). The same value can be atomic or non-atomic depending on the purpose of this value. For example, “4286” can be

• atomic, if its denotes “a credit card’s PIN code” (if it’s broken down or reshuffled, it is of no use any longer)
• non-atomic, if it’s just a “sequence of numbers” (the value still makes sense if broken down into several parts or reshuffled)

This article explores the standard methods of increasing the performance of SQL queries involving the following types of fields: string, date, simple list (in the $LB format), "list of <...>" and "array of <...>".

How can I export project with CSP pages in it? The Atelier export wizard does not include the CSPs in the export list.

Hello,

I'm currently exploring alternatives to CSP/services and ODBC/Sql Maps for access to Caché. I'm not seeing a library which would interest me, so am considering creating one myself.

Does 'CacheConnection' in C# use RPC of some sort, or a defined protocol to communicate with Caché, or does it do so over telnet with scripted commands? I would assume the former. If so, is this a publicly documented protocol that can be implemented by library developers?

Any guidance in this area would be appreciated.

Hi Community!

Check the new video on the. InterSystems Developers YouTube Channel:

Many Data Sources - One Application

hi

    I restored one database on Server B with EXTSELCT^DBREST command from   backup file (this backup file is taken from Server A).  

When I execute select some rows from one table,  it return error like this, 

the same select sql can return correct data  in server A

But when I select other rows from same table on Server B, it return correct data.

Why? maybe the backup file corrupted?

Thanks

I have a stored procedure like below:

Call USER.SP('select * from Sample.Person where SSN='aaaaa'','0','S')

How could I escape the single quotes for aaaaa? I try double single quotes but in vain.

Thanks you.

"SELECT  %SYSTEM.SQL_TableExists('table name') "could work as expected under SQL shell,

but for   "CALL %SYSTEM.SQL_TableExists('table name')" does not work (not any error reported, it just show nothing).

Is there any reason why CALL could not be applied to a stored procedure?

Thanks.

I needed to pass through a file with Ensemble but the operation wasn't writing some filenames as given because the  EnsLib.File.PassthroughOperation 'sanitizes' filenames removing characters that are not valid on some operating
systems;
09000655_AEDC_C3344059_A&#47;E_Martin Browne_09000655_201706221018.pdf
09000655_AEDC_C3344059_A#47E_Martin_Browne_09000655_201706221018.pdf

Oh No! It has stripped out my semicolon and ampersand! I need them!

hi

  I execute sql from Terminal

SET result=$SYSTEM.SQL.Execute("SELECT TOP 5 name,dob,ssn FROM Sample.Person")

but I got error "<METHOD DOES NOT EXIST> *Execute,%SYSTEM.SQL"

Why?

Thanks

Hi,

we are trying to use Atelier and GitLab for our Software-development. Our Software has round about 1000 classes that got developed over years.

What we want to achieve is that one repository holding the complete code of one namespace. We also want to create branches to develop new small parts.

The main problem is that Atelier don't have the project view like in Studio where you can add/remove code and have an overview  of the project. It's like viewing the Namespace-Tab in Studio.  The complete source is always present in Atelier.

Hello. I am a student from Syktyvakar Forest Institute(Russia). 

I need to make Research : "Databases for working with spatial data
Consider MySQL, PostgreSQL and 1 to choose from". I want to explore Cache with subject library of spatial data.

Help.

Does Someone from the developers write the libraries of spatial data?