I have been working on a project in our Dev environment which resulted in processing a few (million) HL7 messages, and I thought it would be a good idea to purge the namespace in a controlled way. My concern was when it hit the day where the scheduled task would purge 'the day of a million messages', it would fill the Journal Drive quite dramatically and would happen overnight resulting in triggering a response from the poor person on out of hours support.
I ran the below query in three different modes. Coordinated Universal Time is 5 hours ahead of Eastern Time so there is difference in value from column 1 and column 2 in ODBC, Display mode, but not in Logical Mode. By default the query executes in ODBC mode when we query the data from outside world(via ODBC connection).
I don't know why query 2 and query 3 outputs different from query 1.
Query 1. Ran in Logical mode, DATEPART() took in memory stored timestamp data(stored in UTC)
'Hour ' returned are same for both the columns
Query 2.
This is a series of programming challenges for beginners and experienced Caché programmers.
For an introduction : go to article https://community.intersystems.com/post/advent-code-2016-day1-no-time-t…
Remember the assembunny language we had to code on day 12 (https://community.intersystems.com/post/advent-code-2016-day12-leonardo…)?
There is a new instruction we have to implement which toggles an instruction x lines away (further or back).
- For one-argument instructions,
incbecomesdec, and all other one-argument instructions becomeinc.
I have an Ensemble installation and just build my first RestService (using %CSP.Rest that forwards them to my Business Service). This works nice and fine when I use postman to make REST calls over http (port 57772). However when I attempt to make a request using https over port 443 I receive the following error:
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html>
<head>
<title>404 Not Found</title>
</head>
<body>
<h1>Not Found</h1>
<p>The requested URL /csp/healthshare/fcoffice/rest/ping was not found on this server.Dear community!
What do you think about webinar "Declarative programming on COS"? I want to do such one.
I am going to tell about main points of declarative programming and how you can implement it in your real projects.
Please feel free to write your opinion here.
Please if you wish to become a member of such webinar write me a message to atygaev.mi@gmail.com with subject "webinar".
Hi, Community!
Check the second Developer Community Video of the week:
Backup and Restore for Federated Systems
This is a series of programming challenges for beginners and experienced Caché programmers.
For an introduction : go to article https://community.intersystems.com/post/advent-code-2016-day1-no-time-t…
The goal of today's challenge is to copy data from one disk to another, problem is that the disks are not directly connected. Luckily they are in a huge grid, and you have to find a way to copy the data through adjacents disks, while honoring the disk usage (you cannot copy to a disk where data is already stored).
The input is a df-like disk usage listing.
Hi all! We have just released a new online course, Getting Started with ICM, that provides an introduction to InterSystems Cloud Manager (ICM) -- one of the new technologies coming with the release of InterSystems IRIS!
Hi, Community!
Please welcome a new session recording from Global Summit 2017:
Backup Essentials - Protecting Your Data
Hello, this is going to be a stupid question, yea I know, there are no stupid questions.
Say, I have an Object Property, Name or Count or Title, or whatever.
How can I get a list, or find out all the different ways it can be expressed?
Example:
-Property Name As %Name;
-Property Name As %String="me"
-Property Name As %String [ Required];
But what other parameters, keywords, restrictions, lists, etc. that I can apply to this Property?
I have been search the I/S documentation and so far at least, I cannot find that sort of information, or in one place.
This is a series of programming challenges for beginners and experienced Caché programmers.
For an introduction : go to article https://community.intersystems.com/post/advent-code-2016-day1-no-time-t…
The challenge of day 21 is about scrambling passwords.
There are a few functions you need to implement that will do operations on a string :
- swap position X with position Y : means that the letters at indexes X and Y (counting from 0) should be swapped. - swap letter X with letter Y : means that the letters X and Y should be swapped (regardless of where they appear in the string).
Hi there,
The problem is, that I need use the property value of datacombo in other datacombo with parameter.
The follow a example code:
<dataCombo id="Grupo_Producto" name="Grupo_Producto" dataBinding="bdGrupo" size="40"
label="(*) Grupo" dropdownWidth="400" dropdownHeight="100" loadingMessage="Cargando..."
columnHeaders="Codigo, Nombre"
queryClass="Innova.CL.Core.BD.Configuracion.Operacional.Grupo" queryName="obtieneGrupoProd"
sqlLookup="SELECT Nombre FROM Innova_CL_Core_BD_Configuracion_Operacional.
Hello Community,
I have a simple question but somehow hard to find the solution:
this is a property in my class:
Property RelationAID As ZenCrm.Relationtypes;
this is my method to save:
ClassMethod PopulateMatrix(tvar1, tvar2) As %Status
{
set RelationMatrix=##class(ZenCrm.RelationMatrix).%New()
set RelationMatrix.RelationAID= tvar1
set RelationMatrix.RelationAType= tvar2
do RelationMatrix.%Save()
quit $$$OK
}
However the 'set' line does not work for the 'related properties.
I have tried: set RelationMatrix.Relationtypes.RelationAID but this failed.
Any suggestion? thanks!
Application Performance Monitoring
Tools in InterSystems technology
Back in August in preparation for Global Summit I published a brief explanation of Application Performance Management (APM). To follow up on that I have written and will be publishing over the coming weeks a series of articles on APM.
One major element of APM is the construction of a historic record of application activity, performance and resource usage. Crucially for APM the measurement starts with the application and what users are doing with the application.
We have an web application accessed using https, that uses CSP technology with frames.
The initial 'login' is via a single CSP page, which then redirects to another CSP page which creates the frames (4 in all) and loads a CSP page in each of those. For the most part the frames load without error, but sometimes when logging in and sometimes while using the system ' 5916 Illegal CSP Request ' errors occur.
I say 'login' in inverted commas as a Cache login is not performed just an application login, I don't know if that's relevant so thought I'd mention it.
Does anyone know how to return the sys.process table with the corresponding configname item for each process? Also, is there a key for the Job Type field?
I have restored one database from backup, but when I query from some of tables, prompt error :
this error remain after restart Caché service
I can skip this error with %nolock in select query.
My question is:
1. why there were locks after restart service?
2. Can I release/rollback these locks by sql so I can query without %nolock?
I have a query that I am attempting to run, but inner query is being rolled up into the overall query - per the optimizer (and jobexam observation). While I know that if the inner query runs first, I will eliminate a number of records (making the result set smaller, and return quicker).
Just an example of what I am attempting to do:
select Account.Name, Account.State, Transaction.Amt, Transaction.Date, Transaction.Service
from Transaction
left join Account
on Account.Id = Transaction.Account
where Account.Id in (
Select Account.Name
from Account
where Account.
Hello All,
I am looking to send out an email based on a patient's discharge where PID13-4 contains their email. We are currently using something similar with an Email.OutboundAdapter. However, in our current scenario we have a hard coded email in place as the recipient (as this is for order notification to a pager). In the scenario in question, I would need PID13-4 to populate as the recipient of the email. Does anyone have an example of something similar, or a suggestion on where to start?
Thanks!
This is a series of programming challenges for beginners and experienced Caché programmers.
For an introduction : go to article https://community.intersystems.com/post/advent-code-2016-day1-no-time-t…
We are almost there : after this challenge, only 5 days left till the end of this advent of code (I cannot wait to get my life back !) .
The challenge of day 20 is about a list of integer ranges. Some ranges overlap, but there are also values that are outside any range.
You have to find out what is the lowest integer that is outside any range.
This is a series of programming challenges for beginners and experienced Caché programmers.
For an introduction : go to article https://community.intersystems.com/post/advent-code-2016-day1-no-time-t…
Today's challenge is a variation on the White Elephant gift exchange (https://en.wikipedia.org/wiki/White_elephant_gift_exchange), in this case, by a bunch of Elves where only one can have all gifts.
Each Elf brings a present. They all sit in a circle, numbered starting with position 1. Then, starting with the first Elf, they take turns stealing all the presents from the Elf to their left.
This is a series of programming challenges for beginners and experienced Caché programmers.
For an introduction : go to article https://community.intersystems.com/post/advent-code-2016-day1-no-time-t…
You walk into a room, step on a tile and hear a loud click...
Traps !
The challenge is about avoiding traps.
You can recognise if a tile is a trap by following scheme :
The first row is a given : a safe tile is shown as . and a trap is shown as ^
For the next rows, the state of a tile is calculated related to the tiles in the previous row (same position, tile left and tile
#########
#S| | | #
#-#-#-#-#
# | | | #
#-#-#-#-#
# | | | #
#-#-#-#-#
# | | |
####### V
<!--break-->
This is a series of programming challenges for beginners and experienced Caché programmers.
For an introduction : go to article https://community.intersystems.com/post/advent-code-2016-day1-no-time-t…
The challenge today is again a-maze-ing (as a wellknown president would say).
The maze has a bunch of doors ( | and - on the drawing), but they can be locked depending on a hash that you need to calculate every step.
I'm trying to write a method to Export SQL Privileges from an instance by namespace, user, or roles. I've found two classes that might work:
- ##class(Security.Users).Export
- ##class(Security.SQLPrivileges).Export
One (Security.Users) exports an XML file and the other (Security.SQLPrivileges) exports an SQL file.
Neither of these options allows me to specify specific users or roles to export so I'll have to use them in tandem with something else. Is there something else that I should be using or do I need to find a way to filter on the backend with regular expressions or the like?
Any suggestions on the most efficient way to convert yyyymmdd string to mm/dd/yyyy?
Hi All, I need the what are all the global having subscript and value contain what I have the value.How to find out?
Hi, Community!
It's November and we have a new Developer Community release!
What's new?
This is a series of programming challenges for beginners and experienced Caché programmers.
For an introduction : go to article https://community.intersystems.com/post/advent-code-2016-day1-no-time-t…
The challenge of day 16 is about generating random data using a modified version of a dragon curve (you can find more info on fractal curves like Dragon here : https://en.wikipedia.org/wiki/Dragon_curve).
First you need to generate data in a loop as follows :
Create an initial state with your puzzle input Call the data you have at this point "a". Make a copy of "a"; call this copy "b".
I'm looking for information, suggestions, video (courses) on make a lot more use of the documatic system already built into Cache,
Probably talked of before within this forum, but after an hour or two of searching, can't find the articles that I mmay have seen before.
I want to do a lot more documenting of my installation, we use and actively comment classes and methods, but I want to take it further by actually documenting the "why" and high level "how" my system works. Documatic seems a good place to put that knowledge.

