#Caché

InterSystems FAQ rubric

Properties defined in list collections (Property XXX As list of %String;) can be manipulated using SQL functions: $LISTBUILD(), $LISTFROMSTRING().

For each SQL function, please refer to the document page below.

InterSystems SQL Reference - $LISTBUILD() [IRIS]
IRIS SQL Reference - $LISTFROMSTRING() [IRIS]
Caché SQL Reference - $LISTBUILD()
Caché SQL Reference - $LISTFROMSTRING()

/// Class definition exampleClass ISJ.ListOfData Extends%Persistent
{
    Property listdata As list Of %String;
}

An example of SQL statement execution is as follows. 

Hi Allen,

A partner have decided to change the algorithms that were used to connect on it's SFTP, but our version of libssh2 don't match with the list of it's HOSTKEYS algorithms.  

If i update the library with the last version without to be sure that it includes the old algorithms, i risk to break the connection for other cases.

all suggestions are welcome. Thx

KR,

Amine

Hello!

How I can send Synchronous request ?

For example when I cannot call another process until my first business process do not finish.

InterSystems FAQ rubric

You can use the %IndexBuilder class to perform index rebuilding using multiple processes.

Here is an example for the purpose of defining the standard index HomeStateIdx for the Home_State (state information of contact address) column of Sample.Person.

The steps are as follows:

1. Hide the index name to be added/rebuilt from the query optimizer.

>write$system.SQL.SetMapSelectability("Sample.Person","HomeStateIdx",0)
1

2. Add %IndexBuilder to the rightmost superclass of the class definition that defines the new index.

The task for a file on disk is to open it, find a keyword (unique) and then read the file line by line, starting with the line with this keyword, then find the next keyword (also unique) and read from that location etc. I would think ObjectScript classes should be able to do that, but the solution eludes me. I probably need to use FindAt to get a position, but ReadLine does not seem to have a position argument. Any advice?

I want to use AESEncode encryption, but it prompts a MAXSTRING error. How to solve it?

Intro

Most server-client communication on the web is based on a request and response structure. The client sends a request to the server and the server responds to this request. The WebSocket protocol provides a two-way channel of communication between a server and client, allowing servers to send messages to clients without first receiving a request. For more information on the WebSocket protocol and its implementation in InterSystems IRIS, see the links below.

• WebSocket protocol

• WebSockets in InterSystems IRIS documentation

InterSystems FAQ rubric

Global mappings can be registered using the system class Config.MapGlobals.

The method to globally map ^Sample.PersonD in a database SAMPLES other than the default database from the namespace USER is as follows (example executed in a terminal).

USER>zn"%SYS"%SYS>set ns="USER"%SYS>set glo="Sample.PersonD"%SYS>set vals("Database")="SAMPLES"%SYS>set st=##class (Config.MapGlobals).Create(ns,glo,.vals)

The third argument of the Create() method of the Config.MapGlobals class is passed by reference, so specify it by appending a period (.) to the variable name.

The goal is to identify programmatically all SOURCE namespaces on a server to which the routines are mapped. In the example below from the Namespaces page in Management Portal the answer would be USER. But some other namespaces on the same server could be mapped to a different namespace or even mapped to itself.

I am sending an httpRequest from ObjectScript to a python server.   I am not receiving a response in OS
 
OS config On the client side

// Create an HTTP request object
    Set httpRequest = ##class(%Net.HttpRequest).%New()
    
    // Set the server URL
    Set httpRequest.Server = "http://127.0.0.1:8080"
    
    // Set content type to JSON
    Set httpRequest.ContentType = "application/json"

Hello!

How I can call my Business process - "process.ReconciliationPayments" from method. Like this.

ClassMethod getReportPavlodarEnergoSbyt()
{

s sc = $$$OK

s ensBS = ##class(Ens.BusinessService).%New()

s requestObj.operationDate="2024-02-28"
s requestObj.provider="Provider"
s requestObj.processId=$SYSTEM.Util.CreateGUID()

d ensBS.SendRequestAsync("process.ReconciliationPayments",requestObj, "payment")

q sc

}

s ftp=##class(%Net.FtpSession).%New()
 s ok=ftp.Connect(server,user,password,port)
 s ftp.Timeout = 100
 
 i ok {
   
   s ok=ftp.SetDirectory(directory) 
   i ok {
     n files,file
     
     s ok=ftp.NameList(directory,.files)
     i ok {
       f i=1:1:files.Count() {
         s file=files.GetAt(i)
         i (ftp.SetDirectory(file)) {
           d ftp.SetToParentDirectory()
           continue
         }
         s fname=$p(file,"/",$l(file,"/"))
         s ok=ftp.Retrieve(file,.data)

I know we can use Do ^DBREST and EXTSELCT ^DBREST or EXTALL ^DBREST to recover the database. But now I just want to use Do ^DBREST to achieve database recovery through this method.

Any help would be greatly appreciated

In this paragraph of the article, here is an example of different records to explain how to fill in DirName、Globals and RestAll, but i don't know what is DUA1:[TEST3] ? This doesn't look much like dirname, like this /cachesys/mgr/test/. Can someone explain it? I would greatly appreciate it !

How to remove accentuation of a word?

Ex:

Árvore = Arvore

você = voce

Então = entao

The words above are in brazilian portuguese, I need to get rid with the accentuation such that I can compare two sentences.

Thanks in advance.

InterSystems FAQ rubric

To remove InterSystems products installed on your Windows system, use Add or Remove Programs in Control Panel (in Windows 10, select Apps from Windows Settings).

Since we will be making changes to the system, you will need to log in as a user with administrator privileges.

1) Log in to the system as an administrator.

2) From the system tray, exit the launcher of the InterSystems product instance you want to uninstall (click launcher → exit).

3) Add or Remove Programs in the Control Panel (for Windows 10, select Apps from Windows Settings)

Our 3M Computer Assisted Coding system goes down on a regular basis for updates, the Applications folks like us to Disable the Business Operations when this happens and start them back up when they page the on-call person. The Business Operations have to be started in a sequence to guarantee that all the ADT being sent it processed before we start sending everything else.

Hi Community,

What is Defination of XData which we use using in Object script 

we are using XData MessageMap and XData DTL 

How can we use XData for different functionalities 

Thanks,
Joe

I want to create a datatype that Extends from String and in its set and get it will parse the string or do whatever - my GET works, my SET doesn't.

A deeper explanation of what i am trying to do: Basically none of the usual LogicalToStorage and other functions listed in Datatype creation in the manual is helpful to me, So i wanted to write the Get and Set functions in the Datatype so when compiled each property in other class that is of that type would get its PropertySet() and PropertyGet() overridden, That way i can implement any behaviour of that datatype as i please - "behind the scenes".

Hello everyone!
I need to transform a String, which is a numerical value, to an Integer.
The value gets returned in my Rest service as "testingID": "1234567", but I need it to be "testingID": 1234567

Thanks beforehand! Appreciate all the help I can get! :)

Does the GetValueAt method of an EnsLib.HL7.message object change the contents of the HL7 message?

We want to do two things, given an incoming HL7 message, in our production:

• transform the HL7 to XML, where the class TNHS.Utils.HL7toXML provides the same methods as, for example, EnsLib.HL7.Util.FormatSimpleXMLv2:

  set sc = message.OutputToLibraryStream(xmlstream,"","","TNHS.Utils.HL7toXML")

   

• extract a value from a particular field in the message: 
  

  Set ReportId = message.GetValueAt("PIDgrpgrp(1).ORCgrp(1).ORC:3.1")

InterSystems FAQ rubric

The $ZF(-100) command is used in the following format.

$ZF(-100, flags, command name, command arguments)

The "/shell" flag is required when running OS commands.
For example, use mkdir like this:

 // mkdir C:\temp\newdir
 Write$ZF(-100, "/shell", "mkdir", "C:\temp\newdir")

If a command has multiple arguments, enclose them in double quotes and separate them with commas, as in the example below.

Hi, I need to make a prompt for a password and to not display what the user is typing in a CMD. I want to use the read command but i'm not sure if it is possible with it.

InterSystems announces the Maintenance Release (MR) of Caché, Ensemble and Health Connect HSAP 2018.1.9. This is a maintenance release with many updates across a wide variety of areas.

Caché and Ensemble

Full product installation kits can be downloaded from the WRC Software Distribution website:

• Caché
• Ensemble

For information about the corrections in this release, refer to the Release Changes Notes. The documentation for Caché and Ensemble includes these as well as the Supported Platforms document, the Class Reference, and a full set of guides, references, tutorials, and articles.

Hi Community,

We're pleased to invite you to the upcoming webinar in Hebrew: 

👉VS Code - Beyond the Basics 👈

📅 Date & time: February 6th, 3:00 PM IDT

I have some databases in my cache instance that were created from an online backup file (.cbk). I would like to see the information for these databases in the Databases and SQL sections of Management Portal, but they only appear in the Classes section. I can navigate to the files in my cache instance terminal and see the CACHE.DAT files, and a check in the terminal shows that they are mounted.This is what I see in the terminal for each database when I check to see if the databases are mounted:%SYS>set db="/path/for/mydatabase"%SYS>w ##class(SYS.Database).%OpenId(db).Mounted

My name is Malcolm King and I’m an experienced IT Professional seeking full time employment. I have 25 years of experience in the software development industry, with a wide variety of skills and knowledge. I have been involved in writing both front and back end code, along with interfacing to multiple systems, using multiple languages such as Cache Objectscript, C#, Java, Javascript and SQL. I have experience with SOAP services and RESTful APIs as well as database design, implementation and administration.Please take a moment to let me know if you have any roles you think I could fulfill for

Good afternoon! 👋 We would be very grateful if you are kind enough to read and respond to our request 😊.

We need given an Authentication request issued towards our OAuth 2.0 authorization server; that in case of error, the responded message is customized.

Currently if we point from POSTMAN to:
https://[IP]:[Port]/oauth2/token?grant_type=client_credentials&scope=my/scope

Username: Erroneous
Password: Erroneous

We get:
{
    "error": "server_error",
    "error_description": "ERROR #5002: Cache error: <INVALID OREF>zAuthorize+28^OAuth2.Server.Token.1"
}

Hello,

I want to parse large JSON object and store data into persistent tables. Is there any other way besides pre-defining persistent classes including typing each property name? Maybe parse it and store properties into a global so that I know what properties need to be defined for each class...

Thanks in advance for your thoughts

I am exporting data from Cache using the SQL export wizard. This is on a docker image of Cache hosted on a Linux server.I select my database, schema, and table, make sure that all columns are being exported, check other settings, and then finish the export.All server settings look correct and permissions are rwe on the directory. I have tried various directories, including a system level directory. I tried creating the file before I do the export in case there was an issue with creating the files, and I also made sure the created files had rwe permisisons.No matter what I do, it never creates