New post

#Caché

41

  

InterSystems Caché is a multi-model DBMS and application server. See more details here.

Documentation.

Question
· Jan 14, 2020
%CSP.Rest custom headers

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?

0 6
0 406
Question
· Jul 7, 2022
HELP DOUBTS MSM-MUMPS-UNIX

Hi, can anyone tell me how I should do the parameter calculation below in the MSM / MUMPS of Intersystems? STAP SIZE
STACK SIZE
MAX MODIFIED BUFFERS
DISK I / O RATE
SLICE COMMANDS
PARTITION SIZE
BUFFER POOL SIZE

0 5
0 406
Question
· Jun 9, 2016
Beginning Again

I've been in IT since 1986.

I started with Pr1me INFORMATION and Primos on Pr1me hardware.

In the 90s and 00s, I used D3.

I'm giving Caché a try, but I'm kinda having some difficulty getting started.

I've installed Caché on a 64-bit Windows 7 workstation. It was installed under an administrator's account. From a standard users account, I'm trying to access the Management Portal at:

http://localhost:57772/csp/sys/UtilHome.csp

0 5
0 406
Question
· Dec 1, 2021
web development

Hello everybody

I'm in need of a lot of help from you.
I work in a company with all system cached script, using global.

I need to develop web applications accessing the cache database, and global.

Could you help me indicate the best language option to develop web applications, and easier to access cache, and if possible send me some examples of applications accessing globals.

I thank you all.

Hugs

0 3
0 406

I have a ZEN page with buttons, text boxes and a tab group. The tab group contains a single tab which I use to display an image(src). When the user, uses the browser zoom capabilities to reduce or enlarge the image, the other controls are reduced or enlarged as well. How can I reduce or enlarge the tab src alone? Thank you for any and all input.

0 1
0 406

I want to create a CSP page that returns a pdf.
The pdf is identified by a pdftoken parameter.

My goal is to validate the token and return the pdf (ContentType=”application/pdf”) if the token
is good and return a text error message "Bad Token" (ContentType=”text/plain”) if the token is missing or bad.

My issue seems to be associated with ContentType. I can define one ContentType that works for the pdf or the error message.
I am unable to change the ContentType.

Any assistance is appreciated.

1 2
1 405

Hi,

Is there a way to find the median in Intersystems Cache SQL? I know it is not available as an aggregate function. Also in SQL Server I could try something like: 

SELECT
(
 (SELECT MAX(Score) FROM
   (SELECT TOP 50 PERCENT Score FROM Posts ORDER BY Score) AS BottomHalf)
 +
 (SELECT MIN(Score) FROM
   (SELECT TOP 50 PERCENT Score FROM Posts ORDER BY Score DESC) AS TopHalf)
) / 2 AS Median

However, there is no PERCENT Keyword in Cache as well. Any suggestions?

Thanks

0 4
0 405

Hi community,

I have some constants hardcoded in my class as parameter values, and those constants are referenced in many places in my module. Now the need has arisen to provide different value for those parameters depending on some context. Is it possible to create some sort of accessor method for the parameter (like it is possible for properties), or do I need to perform a thorough refactoring?

Thanks.

Jiri

0 1
0 405
Question
· Oct 13, 2022
Lisence usage suddenly spikes

Sometimes, our available license will drop and upon close inspection, it is caused by one or two users occupying 50 or so licenses, and we believe that if there were more, they were all gonna be used up. This occurs randomly. As is illustrated in the following figure.

Out cache version is 2016.1. It is serving a health care web application. Our web browsers are exclusively IE-11.

0 6
0 403
Question
· Sep 15, 2016
Help

Hi All,Cache is not starting ,I checked the cconsole log it is showing the below error.
The following parameters are missing from section [Journal]: '2,12' at line 143,but i checked in last cpf file,
In cpf file consist of that particular line
[Journal]
AlternateDirectory=C:\InterSystems\CACHE16\mgr\journal\
BackupsBeforePurge=2
CurrentDirectory=C:\InterSystems\CACHE16\mgr\journal\
DaysBeforePurge=2
FileSizeLimit=1024
FreezeOnError=0
JournalFilePrefix=
JournalcspSession=0

0 2
0 402
Question
· Apr 2, 2022
Subscript with double quoted

Hi Team,

I would like to save the array subscript with in double quotes

eg sub1=111,sub2=444 (these values are dynamic)

set array(sub1,sub2)=""

It will be saved as array(111,444)=""

but I want to save it as array("111","444")=""

I am trying to save it from the class like """"_sub1_"""" but its not displaying as expected.

Kindly do the need full.

Thanks in Advance

0 11
0 402

I need to execute multiple DELETE statements in a single query like this

DELETE FROM TableName WHERE ID = 2;
DELETE FROM TableName WHERE ID = 3;
DELETE FROM TableName WHERE ID = 4;

However It does not work when there're more than 2 statements and gives me an error

Expected FROM found WHERE^DELETE FROM TableName WHERE

Using IN is not an option.

0 9
0 402

Let's say I have Macro.Parent class:

Include Parent
Class Macro.Parent
{

ClassMethod Test()
{
    write "Class: " _ $classname() _ $c(10,13) _ "Value: " _ $$$name
}

}

which references Parent.inc macro name:

#define name "Parent"

Now, I want in my subclass Macro.Child to have Test method with the same code, but to redefine value of name macro.

0 6
0 401

Dear community

I'm using HealthShare on Cache 2017.2. I'm trying to find out how I can get a list of all the custom classes, routines and globals in %SYS namespace (if it's even possible).

We're about to perform an upgrade, and in the docs it mentions needing to check for anything custom in %SYS to avoid important stuff being overwritten. Some of our solutions have been developed by an external consultancy and we want to make sure that none of their code or data will be affected by the upgrade.

0 2
0 401