Caché

Syndicate content 122 

InterSystems is pleased to announce the availability of the following maintenance releases:

  • Caché and Ensemble 2017.1.1
  • HealthShare Health Connect v15.021 on core technology 2017.1.1

Caché and Ensemble are available on the same platforms as 2017.1.0, except as noted below

0   0 1
0

comments

277

views

0

rating

Hi!

I'm saving object instance using RestForms.

RESTFormsUI calls %Save() for me, which is great. But I want to set the property CreationDate with the current date for every new record being inserted.

So  object callback implementation seems as a reasonable option. I did the following:

Last answer 26 May 2017 Last comment 26 May 2017
0   0 7
299

views

0

rating

The Data Platforms department here at InterSystems is gearing up for this year's crop of interns, and I for one am very excited to meet them all next week!

We've got folks from top technical colleges with diverse specialties from hard core engineers to pure computer scientists to mathematicians to business professionals. They come from countries around the world like Vietnam, China, and Finland and they all come with impressive backgrounds. We're sure they will do very well this summer.

+ 6   0 3
0

comments

299

views

+ 6

rating

Hello,

I’m creating a REST API service but I need to convert my object in JSON.

The Class “A” is extended from another Class “B”:

Class message_B Extends Ens.Request
{

Property ClientId As %String(MAXLEN = "");

Property mesagge As %String(MAXLEN = "");

}
Class message_A Extends message_B
{
Property idDate As %String;

Property Datetime As %String;

Property time As %String;

​}

When I use:

Last answer 25 May 2017 Last comment 25 May 2017
0   0 3
749

views

0

rating

Suppose I have a web application named "/my/api", with a dispatch class configured (a subclass of %CSP.REST), and I want to be able to respond to:

GET /my/api/something/:id

by loading an object with the specified ID and returning it as JSON

GET /my/api/another-thing/data.js

Last answer 24 May 2017 Last comment 24 May 2017
0   0 4
504

views

0

rating

We have multiple server and multiple namespace. 

 

I have a script having sql query  which fetch data from current  namespace of a server. 

If I want to run the same query on different server to fetch data, but I want to run that script on just one server for all server. 

Please let me know how can I proceed. 

Last answer 23 May 2017 Last comment 22 May 2017
0   0 2
262

views

0

rating

From a browser, an XMLHttpRequest to a CSP page on a different server will obviously hit the CORS security check.

To get around this I can set the Access-Control-Allow-Origin header on that particular CSP class.

However, setting any request headers on the XMLHttpRequest object will trigger a pre-flight OPTIONS request.

This OPTIONS request is not handled by the target CSP page and the Access-Control-Allow-Origin header is never set, triggering a CORS error.

Last answer 23 May 2017
0   0 3
0

comments

268

views

0

rating

I need a trick to display the cellTitle for just ONE column in a tablePane with a unique value.  Here are the issues:

1. OnDrawCell has access to the cell data for that row/column, in %query(pName),  but setting the cellTitle property to a column doesn't refresh the column object

2. Setting showValueInTooltip is good for the entire table, not just one cell

3. ** the column element does not evaluate zen expressions, so I can't say cellTitle="#(%query.Comment)#", for example.  That's the crux of the problem.

 

 

Last answer 23 May 2017
0   0 3
0

comments

208

views

0

rating

Hello.

I would like to know if there's a way to batch a certain amount of writes done inside a job and display it sequentially on the main process.

My idea is to prevent the main process from freezing while displaying the batched data. The main process's device could be

the terminal or the Studio output.

Last answer 22 May 2017 Last comment 23 May 2017
+ 1   0 0
385

views

+ 1

rating

The Art of Mapping Globals to Classes  (2 of 3)

 

If you are looking to breathe new life into an old MUMPS application follow these steps to map your globals to classes and expose all that beautiful data to Objects and SQL.

 

This example is going to cram in 4 or 5 different things beyond what was covered in Part 1 

Last comment 23 May 2017
+ 10   0 6
1182

views

+ 10

rating

Hi All

I'm looking for some field experiences, lessons learned, or actual deployed solutions to the problem of replicating non-CACHE.DAT data in a mirrored Cache environment.  

Environment:

  • Operating System is IBM AIX
  • Hardware is IBM Power w/ virtualised storage
  • Cache 2017.1
  • 2x Production mirror members
  • 1x DR mirror member

 

There are a number of different data types that we're looking at mirroring, and a number of identified solutions.  The two main types of data to be mirrored outside of Cache mirroring are:

Last answer 22 May 2017
0   0 2
0

comments

215

views

0

rating

Most frameworks support either REST or WebSockets, and don't make it easy to switch between the two, and/or support both styles of application at the same time.  WebSockets offer many advantages over REST, eg:

- most benchmarks show WebSocket messaging to be significantly faster than over HTTP

Last comment 22 May 2017
+ 1   0 2
257

views

+ 1

rating

hi

   I want to online backup one Caché database by windows bat, I find some article from the online documentation about  terminal script and the ^DBACK tool and External Entry Points for ^DBACK,  so I can invoke the External Entry Points for ^DBACK from terminal  script like this:    send: Do BACKUP^DBACK<CR>

Is there other better way for backup database from bat/script?

 

Thanks

Last answer 22 May 2017
0   0 4
0

comments

367

views

0

rating