#Caché

How to use front end angular js and back end cache.If It is possible and how to connect it.

Hello,

I need support for my case!!
I have 18 GB health care cache Database i face delay with filter and transmit data around 20 - 45 Minutes, I need solution to fixed my issue.

I did Rebuild indexes & Tune Table .

Thanks,

I am working my way through some SQL documentation.

The documentation follows and my question comes after.

A query supplied to %Prepare() can contain input host variables, as shown in the following example:

Hello!

Is it possible to use Cache Studio on a Linux operating system? Maybe there are similar tools for Linux?

Hello,

Is it possible to write global output values to STDOUT, in a similar way to how csession can take routine intput, like below:

(In Cache Terminal)

%SYS>d ##class(%SYSTEM.License).ShowSummary()

License Server summary view of active key.

Distributed license use:

Current License Units Used = 1

Maximum License Units Used = 1

License Units Authorized = 200

Local license use:

Current Connections = 1 Maximum Connections = 1

(We are in contact with IS support for this problem but I would like to ask Community too, perhaps somebody experienced this problem in the past)

Hello Community,

we need your help with Cache 2017.2 freezing on Linux machine.

Since we moved our primary production Cache from Windows to Linux in the begging of this year, we have experienced system freezing twice. Yesterday without any good reason Cache stopped to respond with the log shown below.

Questions:

I'm trying to parse some XML but I ran into an issue where my data has a / in it (see below).

<pArray index="0">/shared/BENANDERSON</pArray>

When I ran it, I got this error.

Hi all

I'm trying to recreate this method below in Cache/IRIS.

https://en.wikipedia.org/wiki/Luhn_mod_N_algorithm ISO-7812-1 (LUHN-10)

I've been following the javascript example. It seems simple in theory but i'm struggling with which cache methods to pick.

$LENGTH, $System.SQL.FLOOR() - seem ok

$EXTRACT - I think for .charAt (though may need to correct base)

$FIND - for .indexOf

Any suggestion which would be the best ones for the job?

Do we hv any command to prevent the execution of update/delete SQL w/o “Where” Clause？

Hello,

Comming back to Cache after some long gap. Is it possible to use UUID as primary key while creing a Persistant class (Not using the default numerical ID)?

and creating the relationships also using UUID?

I am trying to execute a system query. - %SYS.Journal.File_Search()

The Query is looking for a Journal File Name and a String.

However, the Query line accepts no parameters. - Query Search() As %Query(ROWSPEC = "Offset:%Integer")

But in the SearchExecute method if checks for File and String.

ClassMethod SearchExecute(ByRef qHandle As %Binary, String As %String, FileName As %String . . .
{
i $g(String)="" q $$$ERROR($$$JournalFileSearchUndefined)
i $g(FileName)="" q $$$ERROR($$$JournalFileUndefined)

Hi all,

For custormer support reasons we would like to know if its possible to activate some kind of flag or see/redirect wich is the code (lines) being executed when some misterious problems appear.

Is there any way to view the stack of execution code on a deployed code environment? Is there any other equivalent way to track the execution stack for a certain period of time?

Best regards

Hi, folks!

Consider I need to perform some logic which should fire because values of object properties has been changed.

Is there ANY reason for using class callbacks %OnBeforeSave or %OnAfterSave instead of Trigger?