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Question
· Jan 15, 2018
using sql link table wizard

I'm trying to create an sal connections from one cache system to another. I've created the connection part and I think that is working. When trying to link a table through the link table wizard, I'm getting an error "<MAXSTRING>zCreateOneLinkTable+52^%CSP.UI.SQL.LinkWizardResultPage1.

Is this due to my global block size in the new system not being large enough? It is currently set at 8192.

Thank you

Mike

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The dataCombo property columnHeaders is a comma-delimited list of column headers displayed in the dropdown list.

Comma is a delimiter.

But, if I want add comma to columh header, for instance "House number, apartment" - this is value for header of one column.

How can I escape comma in this case?

"House number\, apartment" - is not working.

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Hi everyone,

i have a problem with the "ExecuteUpdateParmArray()" methode from the "EnsLib.SQL.OutboundAdapter" adaptater when i try to update a sql server 2008 table with JDBC connection.

..Adapter.ExecuteUpdateParmArray(.nRows,sqlUpdate,.param)

return to me the following error:

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Question
· May 27, 2017
Insert SQL

I am inserting rows in a table. This table is appearing in all namespace as I did global mapping.

So once I run insert command from a method, it insert the rows. When I run the same insert command from other namespace, it replace the existing data in table.

Insert command is same in all namespace but the data I m inserting is different.

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NewBie's Corner Session 29 Documentation on the Caché/MUMPS Global Structure

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

This post contains several links to very good documentation of the Caché Globals Structure.

Like I said, "Perhaps the most difficult concept in Caché/MUMPS is its Global Structure."

universalNoSQL.pdf - http://mgateway.com/docs/universalNoSQL.pdf

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Hi, Community!

Please find a new session recording from Global Summit 2017:

Building Durable APIs: New REST Tooling

https://www.youtube.com/embed/Iv1t1znzZyk
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Article
· Feb 24, 2017 1m read
Collision for SHA-1 hash algorithm

The recent announcement of a collision for the SHA-1 hash algorithm has caused some consternation:

https://shattered.io/

Here is some background to help put this in perspective.

Cryptographic hash functions can have a variety of properties. The property at issue here is:

"Collision resistance - it is computationally infeasible to find any two distinct inputs x, x' which hash to the same output, i.e., such that h(x) = h(x')."

(Menezes, van Oorchot, and Vanstone, "Handbook of Applied Cryptography", section 9.2.2)

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Article
· Apr 22, 2016 1m read
Huge icon on Atelier's Help menu

I'm using Atelier 1.0.145 on Windows (x64). When I open the Help menu from the menubar the final entry (About Atelier) has a huge version of the Atelier icon alongside it. This distorts the menu. I can't post a screenshot here because my simplistic screen capture tool causes the faulty menu to close. But the large icon I see is also (correctly) displayed on the About box itself:

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Hello,

I have Iris4Health community version (using for some development) running in a docker container and trying to enable TLS/SSL/HTTPS in the container. I have created the SSL cert chain (root ca/web site cert) via open SSL have the http.conf and http-local.conf file loaded on a durable volume. I have also loaded the root CA in the trusted root cert store on the device that is connecting.

After inspecting the logs it looks like apache has loaded the certs and is listening on the correct port, but I am unable to connect to the mgmt portal via SSL.

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Hi

I'm using a class which extends %XML.Adaptor adaptor and I want to create an XML file with multiple namespaces, like the following:

<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
</soap>

However, I don't see how to do this with the code I have. So far, I have

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Hey Developers,

Learn how to use InterSystems IRIS data platform to meet change data capture (CDC) challenges created by data silos:

⏯ Stay in Sync with Change Data Capture

https://www.youtube.com/embed/mOGi0M_N73w
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Background: We have our own SQL map that predates InterSystems'. A program writes an XML file for each table map class as $system.OBJ.Export would. $system.OBJ.LoadDir loads the XML files into .cls files.

The reason is a long story, but we need to update parameter EXTENTSIZE (only) in existing classes. This does not seem to happen. As a test I used $system.OBJ.Export to make an XML file and edited EXTENTSIZE in the two places it appears in the XML:

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Question
· Oct 18, 2018
$match or "?"

Hello all...

Is there two matching patterns in Caché, is there a difference in use one or the other?
Example:

USER>set a = "(1234)"

Using $match.

USER>w $match(a,"\([0-9]{4}\)")

USER>1

Using literal match (sorry if not correctly term expression)

USER>W a?1"("4n1")"

USER>1

What is different from using one or the other?

The 'a?1"("4n1")"' does this pattern exist only Caché.
Exists performance improvement with use pattern Caché?

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I'm getting this error a lot in Atelier. These are not extremely large files, and I can't seem to find a magic line count or byte size that triggers the issue to occur.

I'm using the latest (I believe) version 1.0.262. Is there a setting that allows larger files to be parsed successfully within the editor?

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