#Caché

I want to query the cache database for messages where a specific HL7 segment equals a specific value. Does Cache have a pipe to XML or hl7 segment query function?

I have a Zen Mojo application, developed using Bootstrap plugin and using "Explicit Dispatch" with multiple templates.

I have every template representing an specific area of my application (customer, order, logon, application settings, etc.). 

Each template has specific code,  client side validation and so on related to its areas by using javascript.

So, I would like to know if it is possible, for example, through my order template call a javascript function from another template (e.g.: customer), where I there is functions for document id validation, date of birth validation, etc.?

Thank you.

I have two pages and I am using the push and pop to go and back navigation. When I click the button forward and back in the browser, I can't navigate more between pages.

The following code:

Page 1 - onSelect Method:
var obj = {idExame: VALID, objUsu: ObjUsu};
zenPage.gotoArea ('itemexames', key, key, false);
view.pushDocument (key, obj, key, obj);

Page 2 - onSelectMethod, back:

var documentKey = "PacienteExamesinitial";
var layoutKey = "PacienteExamesinitial";
var area = "pacienteexames";

view.popDocument ();
zenPage.gotoArea (area, layoutKey, documentKey, false);

I am using ZenMojo with Bootstrap.

Can

I don't know if this is the proper section to post this kind of issues, but in the learning tracks for Zen I'm not able to play the second video (Caché Demo - Part 5 - Building a Rich Web Interface with InterSystems Zen) , the player show the following error message:

No video has been loaded

Error Code: PLAYER_ERR_NO_SRC

Learning Trak Link:

https://community.intersystems.com/learning-track/zen-videos 

I am looking for a database management tool I would have expected to find something like on the SMP website

Aim

show current database usage (ie size allocation) by database then table etc and allow continued drill down,

show information as a table, so can then sort by size to find the biggest item easily

also show it graphically

And then have ability to track and trend growth in size over time

identify a normal growth pattern

alert if variation (higher or lower) from normal based on recent trend

is there a tool that can do this, or a 3rd party tool, even it can only operate via standard SQL

Hello, guys.

I have an external file that contains data in UDL format(as in Studio, not XML) and I need to somehow overwrite my source file with that file. 

I tried to use this snippet for .mac file

 set rtn = ##class(%RoutineMgr).%OpenId("les.mac")
 w rtn.Code.WriteLine("some text")

It says that status is 1, but I don't see any difference in my source file.

Is there any way to overwrite source files, not only .mac but .cls, .int, .dfi?

I'm new to Cache and trying to follow the Using Cache Studio PDF. In section 2.4.3(Adding a Zen form) it tells you insert the following code;

<button caption="Save" o select="zenPage.saveRecord();" />

Unfortunately that code fails compilation. If you try and use the tools there is no o select option nor a select or onselect option. I was wondering if anyone has used this PDF before and knows what the correct attribute should be?

Customer is experimenting with %vid variable for selecting row numbering for sql queries. Basically he's trying to implement paging functionality.

He is confused that select %vid from (select ...) returns dummy number whilst select *,%vid from (select...) returns correct data.

I believe, according to the documentation...

The phrase “SELECT * ...” does not include %vid; it must be selected explicitly: “SELECT *, %vid ...”. Also, while this feature is very convenient, especially for porting Oracle queries (this maps easily to Oracle ROWNUM), performance of queries may change as compared to TOP.

I have the following problem:

• There are several classes with method generators, which needs to be compiled during every compilation
• I have "ckub" qualifiers enabled in studio
• I don't want to remove "u" qualifier because I need it very much in another namespaces

So how do I force classes with method generators to recompile when "u" qualifier is present?

NewBie's Corner Session 13 .MAC and .INT Routines and Comment Lines

Welcome to NewBie's Corner, a weekly or biweekly post covering basic Caché Material.

.MAC and .INT versions of Routine

Save Routines with a .MAC Extension

When saving your routines, be sure to specify a .MAC file extension (the default) and not a .INT extension. The .INT version of a routine is an intermediate version of the routine.It is in the .INT version of a routine that the SQL Code (and other code) from the .MAC version is expanded upon.

NewBie's Corner Session 3 More Read and Write commands & Multiple commands

Welcome to NewBie's Corner, a weekly or biweekly post covering basic Caché Material.

Click on the Caché Cube in your system tray and select Terminal to try out the commands.

Write command with carriage return and line feed

When the exclamation point "!" is inserted after a Write command, a carriage return and line feed combination is produced. Note in this example, that a comma separates the exclamation point from the variable "X".

Set X=12

Write !,X

                                                ; carriage return and line

Hello, everyone!

I opened one project and there I found such lines as 

$$Export^%occXMLExport(filename,"-d /diffexport",InternalName)

Do DecomposeStatus^%apiOBJ(sc,,"d")

The problem is I can't go to their definition and find them in documentation. It says that they don't exist on the server. However, the project works and these routines execute. 

How can I import them into my project? 

InterSystems is pleased to announce that Caché and Ensemble 2015.2.4 are now available as maintenance releases.

For a complete list of the corrections in 2015.2.4, please review the release notes. 

Caché and Ensemble 2015.2.4 are available for the same platforms as 2015.2.3, with this exception:

• Red Hat Enterprise Linux 7 for Power System-64 has been dropped.

The complete set of supported platforms, including specific point releases and patches, is detailed in the Supported Platforms document.

The build corresponding to this release is 2015.2.4.903.0

We can override soap body by using WriteSOAPBodyMethod. Something like:

Method Online(ByRef Obj1 As myClass1, Obj2 As myClass2, Output ObjOutput1 As myClass1Output(XMLNAME="Obj")) [ ..., WebMethod ]

{

              …

              s ..WriteSOAPBodyMethod="override"

              d (..WebMethod("Online","ProcessRequest")).Invoke($this,"Online",.Obj1,.Obj2,. ObjOutput1)

              s ..WriteSOAPBodyMethod=""

              …

}

Method override(proxy As %SOAP.ProxyDescriptor, tag As %String)

{

              …

}

In order to generate soap body, how can one  access  Obj1 and Obj2 from within the override method?

Hello,

One of our AP would like us to provide the file upload/download sample code by using ZEN Mojo.

I already provided them the attached "upload-sample".

I tried to create the "download-sample" in a similar way, but I couldn't do it yet.

Does anyone have a good idea/sample about this?

I'd like to download the server side file(e.g. c:\temp\nene.jpg) into client machine with a OpenFileDialog(image.png).

Thank you in advance.

Hello, guys!

I want to get access to the folder where all files of the namespace are stored using COS. I found a way to get access to class files and found a folder where all csp, html, css etc files are stored.

However, is there any folder which contains all files(even .mac and .int)?  

Or, probably, there is a method which gives all files content?

Hi!
There is interesting question in Stackoverflow.
This query works for MS SQL:

SELECT * 
FROM 
(
    SELECT *, ROW_NUMBER() OVER (PARTITION BY client_id ORDER BY date_updated DESC) AS rn
    FROM client_address
) a
WHERE a.rn = 1

There is one answer there,  which solves the task:

SELECT *
FROM 
   client_address a
   LEFT JOIN client_address b
   on a.client_id  = b.client_id 
     and a.date_updated < b.date_updated 
WHERE
   b.client_id is null

But it goes with comment, that there are no Window functions in Caché SQL.

I wonder, are there any other options to make this query in Caché?

I found a widget : Bootstrap Dual Listbox

At : http://www.virtuosoft.eu/code/bootstrap-duallistbox/ , which will
be very helpful in my application.

The problem is that I completely don't know & don't understand how to
install it & how to use it.

Using such a widget is essential for my application.

Thanks Simcha

I've been trying to write a method to compare two local variables, which may be arrays, for "equality" - that is, to see if they have all the same subscripts (if they're arrays) and values. This is the best I've come up with so far - are there any better/simpler approaches out there?

/// the same values at those subscripts.

NewBie's Corner Session 12 Do and Goto

Welcome to NewBie's Corner, a weekly or biweekly post covering basic Caché Material.

InterSystems Caché provides a GUI (Graphical User Interface) based Integrated Development Environment (IDE) called Caché Studio. Developers can use Studio to create and maintain applications.

Controlling Process Flow

Controlling Process Flow means controlling the execution path of code. The execution of code flows from the top to the bottom in a routine, except for the following:

•             Do and Quit commands

•             Goto command

•             Inline Do command (in a

++Update: August 2, 2018

This article provides a reference architecture as a sample for providing robust performing and highly available applications based on InterSystems Technologies that are applicable to Caché, Ensemble, HealthShare, TrakCare, and associated embedded technologies such as DeepSee, iKnow, Zen and Zen Mojo.

Azure has two different deployment models for creating and working with resources: Azure Classic and Azure Resource Manager. The information detailed in this article is based on the Azure Resource Manager model (ARM).

Does anybody know how can I get the DocumentId property from a DocDM repository using SQL?. So far my SQL is like this:

SELECT name,email,gender FROM JSON_TABLE(
  'person',
  '$' COLUMNS(
    name VARCHAR(100) PATH '$.name',
    email VARCHAR(100) PATH '$.email',
    gender VARCHAR(2) PATH '$.gender'
  )
) 

Thanks!

NewBie's Corner Session 11 Routine Line Types and Gotos

Welcome to NewBie's Corner, a weekly or biweekly post covering basic Caché Material.

InterSystems Caché provides a GUI (Graphical User Interface) based Integrated Development Environment (IDE) called Caché Studio. Developers can use Studio to create and maintain applications.

In this session we will cover Routine Line types; which are Label lines, Executable code lines and the Routine Header line as well as Gotos.

Routine Line types
Labels and Executable Code lines
Executable Code lines starts in column two, or many developers just hit the tab.

I am writing a static SOAP response to simply test connectivity. The end users is getting an error "Message: The processing instruction target matching [xX][mM][lL] is not allowed.", which I believe is related to white space. if I observe the response, it looks like there are two blank lines between the header and the body, which I'm guessing is the white space problem. But I can't seem to get rid of it.

Any ideas?

Code:

<script language="Cache" method="OnPreHTTP" arguments="" returntype="%Boolean">
     Set %response.ContentType = "text/xml"
    Quit 1</script>
<?xml version="1.0"

July 6th, 2016

InterSystems has corrected a defect with Mirroring that can impact data integrity

The defect is present in all released versions Caché, Ensemble, and HealthShare beginning with 2015.2.0. It is present for all platforms and affects both failover and asynchronous mirroring configurations.

I need to pass an equivalent of .Net Dictionary<string, int> instance from .Net to Caché. In the application, the Caché .Net provider has been used so far, so we came up with passing it as an instance of array of data types. However, the only way to fill the array we are aware of is to use its Add() method which invokes a call to the server instance method of the array for every key-value pair inserted.

Is there any way to fill the array at once - inserting all the pairs in one server call? Alternatively, is their any other .Net (Provider or eXTreme) API we can use for this task?

I know that

This is a cross-post so remove if i'm breaking a rule, i just wasn't sure if i was posting to the right place. I've been to the globalsdb website and it doesn't look like i'm going to get much help from there.  

NewBie's Corner Session 8 Not

Welcome to NewBie's Corner, a weekly or biweekly post covering basic Caché Material.

Click on the Caché Cube in your system tray and select Terminal to try out these commands.

NOT operator ('), single quote or apostrophe 

The "NOT" operator reverses the truth-value and is intended for numeric operands, however it can be used on alphanumeric operands.

Set X=1

Write  'X

0

Set X=1

If X Write "True"                               ; 1 is always true and 0 is always false

True

Set X=0

Write 'X                                                ; X is 0, so "Not X" is 1 or true

1

Set

在Aix7.1上安装使用root用户安装cache2016.1.1.107，且在安装过程中创建cacheusr用户；更改操作系统上的cacheusr的umask后，通过数据库修改编译后的文件(如，js，csp等)在小机上查看权限不变（-rwxrw-r--  cacheusr cacheusr test.js）。

目的：通过数据库编译后的文件的other用户有读写权限。

I am trying to write this loop as efficient as possible.  The global has over 10 million records.

SET PIDX=""    
For
 { 
              Set PIDX=$ORDER(^[Nspace]LAB(PIDX))
              Quit:PIDX=""  
              Set Data=$GET(^[Nspace]LAB(PIDX))
              Set BBData=$P(Data,"\",6)
              If BBData'=""
              {
              If BBData'="########"
              {

Am I better off not setting the variable BBData and using If $P(Data,"\",6)'=""

Also, is there a better way to write the two If statements in one line so it only continues if it is either "" or ########