#Beginner

csession can be called with a variety of arguments:

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

Let's say I have this simple script file try.script

write 1
write 0

I can execute it in a terminal (csession) by calling:

csession cache < try.script

And I get the following output:

%SYS>
1
%SYS>
0

However I want to use a try catch block in my script:

try {
write 1/0
catch {}
halt

But as script is executed line by line, it's interpreted like this:

Is there a way to graphically edit BPL processes, or do we still need to use Studio for doing that?

Looking at the documentation, it appear there should be an Atelier BPL editor option available under Open With, but all I have is Atelier Class, HTML, INT, and MAC editors.

There is a BPL editor in the list, but it throws a "Bad editor input" error when trying to open the class file.

Hi, I work on my application and I want to develop rules for extracting values from my database but i've any idea:

I want to order my records by the most recent timestamps values with profile_id and biometric type as keys, after comparing them with my personal program date (when the timestamp > at my fixed date : an alert message is sent to the patient)

you find here the attached screenshots for my to databases. thank's

All responses are appreciated. I am new to both scripting and CACHE so please bear with me. I am setting up a nightly backup script for freezing cache then backing it up and then thawing it back out. Currently when I enter the freeze command I am getting a response of access denied even though my id has %all access. I've tried passing the userid/password as a parameter in the externalfreeze command and passing it from a file. I've used my id and lastly I used the _system id in the file. What ID should I use for this or am I passing it wrong?

Hi guys!

As you know there are two (at least) ways to get the stored value of the property of InterSystems IRIS class if you know the ID of an instance (or a record).

1. Get it by as a property of an instance with "Object access":

ClassMethod GetPropertyForID(stId As %Integer) As %String

{

set obj=..%OpenId(stId)

return obj.StringData

}

2. Get it as a value of a column of the record with "SQL access":

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.

NewBie's Corner Index - Links to connect to all NewBie posts.

NewBie's Corner Session 1 Installing Caché

Example: I have a list of tags that I have to find, and a string with these and other tags separated by commas.
How to find the desired tags in the string optimally?

When you first start working with InterSystems IRIS, it’s a common practice to install a system with only a minimum level of security. You have to enter passwords fewer times and this makes it easier to work with development services and web applications when you're first getting acquainted. And, sometimes, minimal security is more convenient for deploying a developed project or solution.
And yet there comes a moment when you need to move your project out of development, into an Internet environment that’s very likely hostile, and it needs to be tested with the maximum security settings (that is, completely locked down) before being deployed to production. And that’s what we’ll discuss in this article.
For more complete coverage of DBMS security issues in InterSystems Caché, Ensemble, and IRIS, you may want to read my other article, Recommendations on installing the InterSystems Caché DBMS for a production environment.
The security system in InterSystems IRIS is based on the concept of applying different security settings for different categories: users, roles, services, resources, privileges, and applications.

Users can be assigned roles. Users and roles can have privileges on resources — databases, services, and applications — with varying read, write, and use rights. Users and roles can also have SQL privileges on the SQL tables located in databases.

I have an XML I am sending to an operation from a BPL. This is a query for Patient information from Epic using a web service. I created the operation using the add-in in Studio. I setup the BPL to do a Call and send whatever data I receive from the client. I get a response back from Epic with a list of matching Patients. In the BPL I am trying to use the Response Builder to pass the response ID, name, DOB, etc. to matching context items to then pass to the client as a response. I get the following error within the call:

I am trying to explore some new possibilities outside of the normal day to day HL7 interfacing we do. I have only done 1 other Web Service interface but it was using a SOAP proxy wizard. Now I am tasked with trying to make a call to an external API

https://npiregistry.cms.hhs.gov/api/

Hello,

I am trying to log the output of csession in Linux. I try this command:

csession cache | tee myoutput.log

Although it works each new lines at screen output doesn't appear at row 1...

Any tip?

Hi,

I have a requirement to convert uname -n (Unix comamnd) with its equivalent Cache class. Can anyone help on this please

Thanks & Regards,

Sadagopan TS