InterSystems Caché is a multi-model DBMS and application server. See more details here.
Attached to this post is a PDF document outlining some of the key enhancements included with 2016.2. I will be giving a WebEx session that is open to all tomorrow at 11 AM EST. Once the WebEx is over I will be adding a link to the recording for those who cannot attend.
2016.2 Field Test Launch
Tuesday, February 2, 2016
11:00 am | Eastern Standard Time (New York, GMT-05:00) | 30 mins
Meeting number: 747 673 229
The object and relational data models of the Caché database support three types of indexes, which are standard, bitmap, and bitslice. In addition to these three native types, developers can declare their own custom types of indexes and use them in any classes since version 2013.1. For example, iFind text indexes use that mechanism.
Is there a possibility to map a CSP page residing in namespace ABC to a namespace XYZ so you could access it as if executing from XYZ: http://localhost:57772/csp/xyz/MyPage.csp ? Some odd cocktail of web application and package mappings that could make this happen?
The idea is to keep the CSP page in sort of a read-only namespace that only contains code, with the data residing in another namespace. This works for zen pages, but not for CSP.
Oracle plans to deprecate the much-maligned Java browser plugin in JDK 9. For years, the bundled plugin put users at risk with its numerous security flaws. The web is clearly moving to a plugin-free state, which is a good direction.
If you are relying on the Java browser plugin, you should take a look at Java Web Start.
Here is the official blog post by Oracle:
https://blogs.oracle.com/java-platform-group/entry/moving_to_a_plugin_free
Stefan
InterSystems will support this Operating System version with Caché and Ensemble 2016.1.
Announcing Deltanji 6.0, the latest version of the well-respected George James Software source control product formerly known as VC/m.
Deltanji comes in four editions, including Solo which is quick to install on Caché or Ensemble (2009.1 or later), easy to get started with, and perpetually free.
Deltanji runs within the environment whose code it is managing, integrating closely with Studio and Portal, and storing code versions in a CACHE.DAT database.
Please visit http://georgejames.com/deltanji to learn more and download the software.
Hi,
I'm trying to create a Zen Report that, when rendered to PDF has a header on every page that includes some items from the group that I'm iterating over in the <body>. I can't use <header> as that only displays once for each iteration, even if that spans more than one page, but <pageheader> seems to be independent of <body> so again doesn't work.
Cheers,
Steve.
Hi
I'm starting to play around with dynamically creating tabs and panes from query data, and was trying to do the following, with nested tabs.
Tab Group
High level tabs
Sub Tab Group
Sub tabs from the High level tabs.
So I have built up my page with a placeholder top level tab group, then creating and added child tabs to this, then from this level, I have created a new Tab Group programatically, and programmatically added tabs to this new group. However, all I am getting is the top level of tabs, with all of the leaf data concatenated under it.
I'd like to have an array as a parameter for a SQL 'WHERE... IN' statement. The array would be modified in javascript on the browser. Here's a simplified example:
<tablePane width="25%" id="testTable" sql="SELECT Id from Tracking_Data.Person WHERE Id IN (?)" showQuery="true">
<parameter/>
</tablePane>
<button caption="Test" onclick="zenThis.composite.testTestTable();"/>
ClientMethod testTestTable() [ Language = javascript ]
{
var table = zenThis.composite.getChildById("testTable");
Is it possible to override JQuery Mobile elements´styles (buttons, lists, font size, color, etc) or an existing theme with a separate custom css file?
I am really interested in an official or elegant way to do it.
Thanks.
New to CSP and Zen. I've been going through tutorials and have made some progress. Using the "Contacts" tutorial as an example, I'm trying to create a "ViewContact" page. I want this to be linkable so I'm using URI Parameters, which I understand. However, what I'm not sure about is how to retrieve a specific record. Should I use a SQL statement? If so, how?
Let's say I just wanted to display the property "Name" for the contact with ID 12. What would be the best way to do so?
I created a Zen page with a header. All is good. I then created a new Zen page and during the wizard specified that it was a "subclass of a template page". So now I have Class Custom.App.HomePage Extends Custom.App.TemplateMaster. If I visit HomePage.cls I see the header from the template. However, the HomePage class has no XData Contents section so I have no idea how to actually add content. I tried adding the section but once I do then I don't see the template content anymore.
So, how do I put content in a page that extends another page as a template?
Is there someone that has developped a program in order to create a "decisiontree"? Depending The answer to a question leads to another question, and so on, and so on, and there is an option to return to another point in the decisiontree.
Best regards,
Simon.
p.s. I've already got something, but it's not workable. But to get an idea:
Global Data weergeven
Often times support and sales engineers are asked about recent benchmark results on various platforms and large scale configurations. These will be made available here in the Developer Community in the "Documentation" section, and as an example here's a link to a recent Intel E7 v2 series processor benchmark.
There are several reports available and more will be made available on an on-going basis.
You may have missed the news that support for older version of Internet Explorer ends next week Tuesday, January 12th. The original blog post from Microsoft can be found here:
https://www.microsoft.com/en-us/WindowsForBusiness/End-of-IE-support
A patch will go live next week Tuesday, that will nag users of older IE versions to upgrade to a recent version. The patch is identified as KB3123303. You can find more information about this patch here:
https://support.microsoft.com/en-us/kb/3123303?sd=rss&spid=14019
I am trying to define the charset for a JQM Application and it is not working. I have tried the following options without success:
Method %OnDrawHTMLMeta() As %Status
{
Write "<meta name=""viewport"" content=""width=device-width, initial-scale=1.0,maximum-scale=1, user-scalable=no""/>"
Write "<meta http-equiv=Content-Type content=text/html; charset=utf-8 />"
Quit $$$OK
}Method %OnDrawHTMLMeta() As %Status
{
Write "<meta name=""viewport"" content=""width=device-width, initial-scale=1.Hi,
Is there any API equivalent (within Config.Databases class, or elsewhere) that has the same functionality as the 'Recreate a database' option in the ^DATABASE routine?
This option was added to ^DATABASE (according to internal Devlog CFL1263):
to recreate a database which is equivalent to deleting the .DAT file and recreating it.
I tested this, and the recreate option also appears to also preserve the original database parameters (e.g. max size, resource name).
Is there a way to select distinct keys from an field that has a collection index? I have a field defined as follows: Property data As %Library.String(COLLATION = "EXACT", MAXLEN = "", TRUNCATE = 0); Index data On data(KEYS) [ Type = bitmap ]; And I define a build value array method that parses my data outputs an array in the format array(KEYS)=VALUES. This is very useful because I can query my data using criteria such as WHERE FOR SOME %ELEMENT(data) (%KEY='param') My question is whether there is some way to select distinct key values, e.g. SELECT DISTINCT KEYS____ FROM ____ .
Hi All,
I am trying to disable a button on a JQM application.
I started the button as disabled according to this code: {type:'$button',caption: Button',key:'button',disabled:true}
However, I would like to enable or disable the button via JavaScript code . I have tried the following, but it don´t have the same behavior and style as the code above.
var view = zen('mainView');
view.
There seems to be little point to journal audit db updates; why rollback an audit entry for an attempted update?
I’m working on some auditing code and I have a few questions (feel free to respond regarding 2016.1 or later).
I am using &html<> to output some CSS to my page (which is a class-based and not a tag-based page), and the selectors contain the '>' character which the compiler chokes on. How can I escape the '>' so it still displays as such in the web page source but doesn't trip up the compiler?
This is for 2012.2 btw.
Hi -
If you have Cache installed on a Cent OS machine, and you want to switch the OS to Red Hat 7, and your Caché is installed on a non-OS drive, do you need to reinstall Caché?
I don't think so, but I wanted to check
The attached zip file contains a bunch of examples of Cache SQL Storage mappings that I have done over the years.
If you have existing globals and want to expose them via Objects or SQL you need to setup Cache SQL Storage mapping. If you do not see an example that helps with your case send me an example and I can help you out.
Když tento seriál před několika lety začínal, byl jeho první díl věnován zajištění izolace instance objektů pro exkluzivní přístup a popisu příslušných API funkcí. Nedávno se mi ale stalo, že mě tento díl dostihl. Jeden ze zákazníků začal mít problémy v aplikaci, přestože důsledně používal exkluzivní zámky pro editování instancí svých objektů.
Abstract
A benchmark of a real-world application, which loads data into a data warehouse for subsequent analysis, was performed. To conduct the benchmark, one module of the Oracle-based application was replicated in Caché ObjectScript. Only about 40 person-hours of work was required to duplicate the functionality of the original module in Caché.
The time required to complete certain tasks was measured running the Caché-based module, and was compared to existing data.
Introduction
If the administrators responsible for securing applications had their way, passwords would be long complex strings of random symbols, and users would memorize different passwords for every application they use. But in the real world, few people are capable of such prodigious feats of memory. The typical user can only remember a handful of relatively short passwords.
That’s why an increasing number of applications are requiring two-factor authentication.
Providing a reliable infrastructure for rapid, unattended, automated failover
Technology Overview
Traditional availability and replication solutions often require substantial capital investments in infrastructure, deployment, configuration, software licensing, and planning. Caché Database Mirroring (Mirroring) is designed to provide an economical solution for rapid, reliable, robust, automatic failover between two Caché systems, making mirroring the ideal automatic failover high-availability solution for the enterprise.
Introduction
This document is intended to provide a survey of various High Availability (HA) strategies that can be used in conjunction with InterSystems Caché, Ensemble, and HealthShare Foundation. This document also provides an overview of the various types of system outages that can occur, as well as how each strategy would handle a given outage, with the goal of helping you choose the right strategy for your specific deployment.
Introduction
Impedance mismatch is a term commonly used to describe the problem of an object-oriented (OO) application housing its data in legacy relational databases (RDBMS). C++ programmers have dealt with it for years, and it is now a familiar problem to Java and other OO programmers.
Impedance mismatch arises from the inherent lack of affinity between the object and relational models.
InterSystems Caché 2015.1 soars from 6 million to more than 21 million end-user database accesses per second on the Intel® Xeon® processor E7 v2 family compared to Caché 2013.1 on the Intel® Xeon® processor E5 family
Overview
With data volumes soaring and the opportunities to derive value from data rising, database scalability has become a crucial challenge for a wide range of industries. In healthcare, the rising demands for healthcare services and significant changes in the regulatory and business climates can make the challenges particularly acute.