#Caché

We're developing Ensemble PoC and one day our frontend developer (who doesn't have Ensemble production running) said that Populate just doesn't cut it and he needs to see the real data. He needed only one object, but the problem was - it's a big object. Still, I checked ids of everything related and wrote this command (parts omitted, but you get the idea):

I tried to get a image from user . But It did not run. So please solve this problem

Class Quadramed.Chennai Extends %Persistent
{
Property Image As %Stream.FileBinary(LOCATION = "C:/Images");
Method imagefile()
{
s obj = ##class(Sam.binary).%New()
r "enter your name",img
d obj.Image.Write(img)
s status = obj.%Save()
}
 

NewBie's Corner Session 1 Installing Caché

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

Session 1 - InterSystems Inc. allows you to download a single copy of Caché to your personal computer at no cost. This is available from www.InterSystems.com.  It is at this link: https://download.InterSystems.com. You will first need to register yourself with InterSystems. Follow the instructions on how to download the install file. Choose the full version of Caché, not the Client Components.

NewBie's Corner Session: 9 Documentation and books

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

To access your documentation:

Assuming you have installed Caché, (see NewBie's Corner, Session:1),

Click on the InterSystems cube in the Windows system tray, then choose Documentation.

Or – another method you can use to access your documentation:

Assuming you have installed Caché, (see NewBie's Corner, Session:1),

Click on the InterSystems cube in the Windows system tray, then choose Preferred Server,

From the drop down menu choose Add/Edit

I have setup an async reporting mirror member with Read only access.  My problem is that if I try to do any sql reporting against that data I am getting errors.  I am sure that this is because the DB is read only, but I had assumed that setting up a reporting mirror would handle this.

I there a setting or mapping  I am missing?

How to get a input in array collection with class properties.

Class collect.arraylist Extends %Persistent
{
Property DOB As %Collection.ArrayOfDT;
ClassMethod valu()
{
s list = ##class(collect.arraylist).%New()
r ""your DOB:", DOB1
do list.arraylist.SetAt("DOB1",0)
}
 

I get a input from user.How to I retrieve the data from these input. I enter the program but its occurred Some error .So give an idea of how to retrieve the data from properties.

Hi,

The OnHTTPHeader method not support in cache 14 but it support cache 13.

OnHTTPHeader(ByRef OutputBody As %Boolean) As %Status [ ServerOnly = 1 ] this method return Some special character.

Thanks,

sanasa

Hello,

Hi All,

         The onHTTPHeader using for redirect body statement.but this not support cache 2016.

     This method return the following text.

Hi all,

         In CSP page we get data from Class via Query method.

         <TD valign=top>#(DEOBJ.Get("Comments").Read())#</TD>

         The problem is we couldn't get the stream property value.

        (Property Comments As %Stream.GlobalBinary)

Thanks,

sansa.

Do you have any experience / recommendations / best practice on how to update server-side data residing in a Cache database via a REST service?

A naïve approach would be to send a full JSON representation of the data object via an http POST to a method on a REST handler class: 

<Route Url="/mydata/:id" Method="POST" Call="Update"/>

The problem I see here is, if only one of the data object's properties has changed, how do we know which? Or do we simply overwrite all properties? 

Hi-

This almost seems like a silly question, but I am new to REST services.

I have a rest service that has a method for adding records to my database. 

<Route Url="/userdetails" Method="POST" Call="SaveUserDetails"/>
 

My REST client sends data using json in the body of the request.  I have verified using debugging tools that the data is actually being sent.

On the server side in my SaveUserDetails method where do I find the json?

What is the proper way to serialize that json into an object?

What's the difference between a Login Cookie and a Session Cooke Path?

What's that cookie in my browser from? 

Thanks,

Laura

Hello, guys.

Say I have two horologs or timestamps, how can I compare them? I know that just time1 > time2 doesn't work because it will compare them as strings which is not correct. 

Why $ZF(-1) not workers in Windows 10 ? Is there Any reason for that ?

I have been using the query below and it was working fine but now it's giving a SQL error. There were no changes made that could cause this to stop working. There is no Field 'APPLICATIONID' in the table.

QueueSQL=select distinct (convert(char(5),SkillsetID)+'='+Skillset) from iagentbySkillsetStat where ApplicationID > 10000
QueueMappingSQL=SELECT DISTINCT (convert(char(5),SkillsetID)+'='+Skillset), SkillsetID FROM iagentbySkillsetStat iagentbySkillsetStat WHERE (iagentbySkillsetStat.ApplicationID>10000)

DB- Intersystems Cache

Error details for the log files are below.

Let's say I have a global named ^a and I need to export its nodes 1, 2, 3, 5 only.

Currently I write something like this:

Write $SYSTEM.OBJ.Export("a(1).gbl,a(2).gbl,a(3).gbl,a(5).gbl", "C:\Users\eduard\Desktop\a.xml")

Is there a way to write it shorter? I want to write global node once and list all the subscripts I need.

Hi,

  I was set one session in user namespce (%session.Data("sup")="login User ").but i couldn't get this session(%session.Data("sup")) in  another namespace.

Cache version:cache 16

but i can acces in cache 5.02.

What are the difference between method()  and ClassMethod()  in Cache Class definition

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

Listout the Difference between Cache object script and Mumps

A “Dummy” SOAP Web Service

When dealing with SOAP in Caché, it is sometimes necessary to debug errors by directly accessing (and sometimes editing) the XML which is sent, i.e. the SOAP request and subsequent SOAP response. If you’re debugging a Caché web service, it is often useful to use a tool such as SoapUI (https://www.soapui.org/) to manually create and control the SOAP request, so that the effect of adjustments can easily be seen on the Caché web service.

Caché Application Developer certification:

How to I prepare developer certification of cache .What are the topics are preparing certification . Please give the topics .I will start learning of certification course .

Below object creation is correct or not .Suppose wrong as how to get the values to user.

Set Name=##class(Example.Team1).%New()
r "enter your name :",Name.EmpName.
r "enter your address:",Name.Address
r "Enter your Phone number:",Name.PhoneNo
r "Enter Your Id:",Name.id
set status = Name.%Save()

How to I add a data in properties and what are the relationship with properties and methods . How to use a properties in method and properties to add a data or object.