Hey Developers,

Enjoy watching the new video on InterSystems Developers YouTube channel:

⏯ What is Embedded Python

https://www.youtube.com/embed/X84TSf1u9DY
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Process Mining( http://en.wikipedia.org/wiki/Process_mining) is becoming more and more popular in IT industry. I wonder that since all processes are stored and managed in IRIS/Health Connect, any one hs developed similar functions on IRIS? Thx!

I running a query and get the results inside a result set. Now I have to iterate through the result set many times. From the doc I've seen only the Next() method. Is there a way to reset the cursor? Otherwise what is a good data structure to save multiple rows of a table?

My code in this case is something like this:

set sql = "SELECT * FROM MY_TABLE WHERE X= '"_Y_"'"
set status = ..Adapter.ExecuteQuery(.rs, sql)
// somehow iterate the rs more than one time

I am trying to avoid parsing the SDA3 stream in each process. I am doing some section wise validation in different processes so i need to pass the SDA3 to each process.

When i pass that SDA3 stream that takes a lot of space in HD and takes a lot of time to parse the SDA3 object.

Is there any way that once i parse that SDA3 i can pass the same object to other processes, and i can save my storage and process that fast.

I cannot pass this by default to other process as non persistent object cannot be passed to another job(as per my finding).

Hello, new user here ! My admin granted me all access to the domain I'm working on. Nonetheless, I'm unable to perform simple SQL queries such as creating a table or an index.

What I have tried :

• Creating a table : within the namespace I've been granted access to, I'm trying to create a table with 2 methods :

Hi,

I have a problem with the recent update 4.9.4 of the WebTerminal.

This message appeared after the loading of the page :

I am doing a HL7 data transformation with object script but need to only write a substring from the first "(" of the NTE-3 field to the end.

example

Input: NTE|1|||Some text (HI) (321)|ABC

Desired Output: NTE|1|||(HI) (321)|ABC

Basically I'd like to delete "Some text ".

If I were writing a shell script I would use sed 's/^.*(/(/' with perhaps a modification to get only the first.

I use the function wizard but can't seem to get the right code.

Kindly help me on the below points

1)Concatenate the Date column and Time column.

2)Get the current date only without time.

3)Find the current age using DOB column.

Hi team,

I'll start with an apology as I am trying to wrap my head around the architecture of how InterSystems IRIS database management works. I am attempting to connect to the platform remotely through say a JDBC or ODBC connection in order to run queries, searches (through SQL statements) on my laptop and was trying to understand whether this would be possible? It is possible to setup an inbound client connection and wanted to better understand the architecture of how the database association works for IRIS database management. Does it use it's own internal SQL database or are we able to connect to our own database and which databases are certified to run against the platform?

How to convert from internal date format to JSON/Web date format: YYYY-MM-DDTHH:mm:ss (example: 2012-04-23T18:25:43)?

Hi, we are trying to run a dynamically generated Oracle Insert SQL script using Do $SYSTEM.SQL.DDLImport("Oracle",""," sql.txt",[Error Log]) to insert multiple rows into a Linked Table within HealthConnect to an Oracle database.

We have tried using statements that are accepted within Oracle but not when using Intersystems DLL along the lines of :

Continuing to observe the possibilities of Django, and usage with IRIS. The first we have looked how to define models and connect to tables already existing in IRIS, than we extended embedded Django Administration portal, with an ability to see what data we have in that models, with filters, editing and even pagination.

Time to go to real action, now we a going to create some REST API, on Django, based on the same data, we used before from the package posts-and-tags.

To do so, we will use Django REST Framework

Django REST framework is a powerful and flexible toolkit for building Web APIs.

Some reasons you might want to use REST framework:

• The Web browsable API is a huge usability win for your developers.
• Authentication policies including packages for OAuth1a and OAuth2.
• Serialization that supports both ORM and non-ORM data sources.
• Customizable all the way down - just use regular function-based views if you don't need the more powerful features.
• Extensive documentation, and great community support.
• Used and trusted by internationally recognised companies including Mozilla, Red Hat, Heroku, and Eventbrite.

Your application is deployed and everything is running fine. Great, hi-five! Then out of the blue the phone starts to ring off the hook – it’s users complaining that the application is sometimes ‘slow’. But what does that mean? Sometimes? What tools do you have and what statistics should you be looking at to find and resolve this slowness? Is your system infrastructure up to the task of the user load? What infrastructure design questions should you have asked before you went into production? How can you capacity plan for new hardware with confidence and without over-spec'ing? How can you stop the phone ringing? How could you have stopped it ringing in the first place?

In the first part, I've shown how to start a new project on Django, as well as define new models and add already existing models.

This time, I'll introduce an admin panel, available out of the box and how it can be useful.

Important note: do not expect that if you try to repeat actions from this post it will work for you, it does not. During the article, I had to do some fixes in the django-iris project, and even in DB-API driver made by InterSystems to fix some issues there as well, and I think this driver is still in development, and we will get more stable driver in future. Let's decide that this article only explains how it could be if we would have all done.