Updated 1/30/2020

*** The affected product versions have changed ***

*** The affected versions are Caché and Ensemble beginning with 2016.2.0.  ***

*** Caché and Ensemble 2016.1.0 is not at risk for this defect ***

InterSystems has corrected a defect that can cause database degradation in extremely rare circumstances. Associated problems may include, but are not limited to, incorrect or missing application data and system hangs.

This defect affects:

I like to use something like this:

select * from MyTable where MyFieldName like ‘%[^a-zA-Z0-9 !”%#$&”()*+,-./:;<=>?@]%’  

to find field that contains special characters that are only allowed.

Hi, Developers

When I click save button to save the new capturing information on cache server pages then following error pops up.

JavaScript exception was caught during execution of Hyper Event: Syntax Error: Expected.

Regards

Godfrey

I am trying to install Cache version 2018.1.0.184.0 on a Windows 10 System and i keep running into Permission errors during installation. I am getting

"Error 1406 Could not write value to key \SOFTWARE\Intersystems\\Classes\CLSID\{D11481CD-3B24-42E1-A20A-D179CDB6BEC5}\InstallCount"

I am signed in as an Administrator, i am running the installer as an administrator and i have edited permissions in the Registry to the referenced keys and i still can't get this to install. Has anyone run into this before and have some advice? I am pulling my hair out over here. 

Any help is appreciated.

Hi All,

We have few queries which are simple selects . For simplicity let's say there is a query that joins two tables and gets few columns and both tables have no indexes.

Select Tab1.Field1, Tab2.Field2
From Table1 Tab1
Join Table2 Tab2
On Tab2.FK = Tab1.PK
When we do query plan for this it shows approx 6 million,  however if we make a simple adjustment to the query

Select Tab1.Field1, Tab2.Field2
From Table1 Tab1
Join Table2 Tab2
On Tab2.FK = Tab1.PK
WHERE Tab1.Id > 0 (Which will always be the case)

This is a lesson learned, which I would like to share with community.  

Recently I ran into an issue, where I was using %ConstructClone and it kept cloning extra records, which were not needed.  The record for which I was trying to run a clone had many-to-one relationships.  

The solution to this issue was using param -1.  If you run %ConstructClone(-1) it will not clone relationships, but rather just clone single oref as desired in this case.

I hope this information helps someone who is working with similar records.

Working on a project to call a web service and the soap header has custom header elements that need to be signed. i reviewed the %soap.inc and didn't see any appropriate macro  

EBS and IDP elements need to be signed

here's a provided header sample

this a sample output that I created.

my first pass was $$$SOAPWSIncludeDefault+$$$SOAPWSIncludeAddressing

cache 2017.2.1 (Build 801_3)

when I look into the "sql statements" ( sql page of the management portal ) I have lots of old statements with a lot of them frozen. many of them are %sqlcq routines (I believe these are the SLQ's I run when testing/running random SQL queries in the sql page. )

I can clearly see where I can click on an individual query and untick an individual query to unfreeze it. or delete it. but thats a painful slow process. I can't see anywhere to delete/change multiple queries

I would like a REST client to be able to send a custom header with the http request, for example "APPLICATION-ID".

This can be seen in the CSP gateway trace but I have tried using %request.GetCgiEnv("HTTP_APPLICATION-ID") in various formats and parts of the classes but cannot work out where I can get this.  Documentation says this should work but is for normal CSP pages.

Any ideas?

In the previous part of this series, we saw how to include data in a portlet from within DeepSee. This used the built in data controller. In this part, we are going to be pulling in data from outside of DeepSee. This will include both information from within InterSystems IRIS and from the OS.

Why use this?

This is useful if you would like to create a dashboard that only contains information about your system. It is also useful if you want to display data about your system along side data that you have stored in DeepSee.

What will we learn?

Please suggest me.

I use delphi to develop and import VISM.OCX to component in delphi.

I run My Qurey Code in terminal get data many line but in VisM1.PLIST get data One line.

This is my code.
  VisM1.MServer := 'IP and Port My Server';
  VisM1.NameSpace := 'My Namespace';
  VisM1.Execute('My Qurey Code');

  VisM1.PLIST;

Some may think it's a strange / daft idea, but just today the Raspberry Pi folks have announced that they've now sold more than 10 million of them..and counting.  That's a huge potential marketplace, and a great platform for getting people to hear about Cache and try it out.  Given its focus on the education sector, another great way of getting heard about.

When using Related Cubes in InterSystems IRIS BI, cubes must be built in the proper order. The One side must be built before the Many side. This is because during build time for the Many side, it looks up the record on the One side and creates a link. If the referenced record is not found on the One side, a Missing Relationship build error is generated. The One side is going to be the independent side of the relationship, AKA the side of the relationship that is referenced by the Many side or the Dependent cube. For example: Patients contain a reference to their Doctor. The Doctor does not

$zv = Cache for Windows (x86-64) 2017.2.1 (Build 801_3) Thu Apr 12 2018 10:14:19 EDT

I have a problem with my installation that I've logged with WRC, I've been asked (and have done so) to run ^pButtons

here's what I did.

Hello All,

I have connected InterSystems Cache remote server from Power BI using ODBC Connection . But I am not able to view the data records on Power BI getting some error "Value cannot be null. Parameter name: exceptionType". And also I checked with that remote server with the location   System > System Logs > View xDBC Error Log > xDBC Errors . On that place I can see the below error

Have you ever needed a math function but could not find what you needed and ended up writing your own? Look no further! ObjectScript-Math is here to solve all your math related function needs.

ObjectScript-Math is an Open Source library for ObjectScript Math functions. It is now available on Open Exchange. This library contains a mix of new functions that are not currently available and functions that are available. The existing functions will be wrapped for use from ObjectScript-Math so that all Math functions can have a central location.

I've writing a short classmethod that extracts an HL7 message from EnsLib.HL7.Message by ID and returns it as a stream. It's to be called as a stored procedure via ODBC (or ADO.NET) to fetch messages into an application.

I'm not using an SQL query in the classmethod itself, but it will be called as part of an SQL query via ODBC, but I can't figure out how to set a custom SQLCODE and error text from within the classmethod that propagates back to the external application. I thought %sqlcontext would be useful for this, but it doesn't appear to do anything. Here's the class:

I use the 2012 version of the caché, and I need to export data in an Excel file, the point that seems to complicate is to use the dropdown list in the cell and then trigger a validation if I exceed an interval of two values.

Help me, by your seggestions, solutions Thank you

About Intersystem Cache :

                                      Intersystem Cache is a commercial operational database management system from intersystem, used to develop healthcare management, banking and financial, government sectors software applications.

                                      InterSystems Cache is the world’s fastest object database. However, high performance is achieved only for transactional operations that have a significantly hierarchical nature

Is there a way to get a good performing index on a date field? I have tried various date property indexes and the query plan is always in a pretty high range. Below are query plan result values I have observed:

   StartDate > '2019-12-01'  --cost = 699168
   StartDate = '2019-12-21'  --cost 70666
   StartDate between '2019-12-21' and '2019-21-28' --cost = 492058

The query plans above were for type %TimeStamp.

Hello All,

I am working on Files where I have to compare contents of two files and display result. e.g Suppose file1 contains data in Name and Roll form and file2 contains data in name and class form, so it should compare name from file1 and file2 and display those matching data(Name,Roll,class).

I have piece of idea about file system so any help would be appreciated. Thanks in advance.

Regards, Gunwant

Hi,

     I have written a procedure with the help of object scripting to export data to a csv file. There is more data than  the csv limit.

Can anyone please tell me how to get the row count of csv file using object scripting, so that I can write an if condition and write to a second csv file.

Please find the code writing to the csv given below.

while (ind '= ""){
set row = ^CacheTemp(repid,"MAIN",ind)
use filemain write row,!
; Get next row index for MAIN report
set ind = $order(^CacheTemp(repid,"MAIN",ind))
}close filemain
}

Thanks

Jude

In the previous part of this series, we saw how to reference a web page that will enhance our dashboard experience.  Now we will look into referencing data that is already in our cubes.

In this example, we will be referencing the controller object and we will be extracting data from it. This data will then be displayed as text in our Dashboard. In Part 5, we will show how to incorporate this data into other charting libraries.

Why use this?

I am trying to use the %ListOfDataTypes functionality, but am hitting a limit of 50 characters for each entry, when being used in a Web Service.  Is there a way to increase the number of characters that can be used in the %ListOfDataTypes through a web service? 

Hello team,

I am trying to do a basic read file of HL7 messages. Need to count how many FT1 segments are there in each file and how many messages are in each file.

Any help will be appreciated. I have the stream object.

Just need to loop through the stream and get the info in some way.

Any help will be appreciated.

Thanks,

Jimmy Christian.

Does anyone NOT use a debugger? I can't remember the last time I did. It's not because I don't dislike them, I just don't need to use them. The main reason for this is because I have a certain development methodology that either produces less bugs, catches them at a unit test level, or makes tracking them down much easier.

Here are my tips...

1. Write your own COS cheat-sheet.

Hello All

Could someone help me in the details of the ODBC connection  I need to connect to the Healthshare Cache databases for the CMC application?

Much appreciated in advance

Andrew

How to calculate median and mean in SQL?

HI,

I am planning to build a WebApp that will have tons of data to display in tables, ability to add comments on that table rows and may be some few more small features as we move on.

1. It has to be Secure

2. It has to be fast

3. It has to be Non CSP / Non Zen

4. Will have Cache DB to pull records from but should be flexible to do that from any odbc resource

5. Version 2018 Ensemble

My first step would have been to investigate different options for technologies that would make it work and best suited with Ensemble 2018