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.
We upgraded the cache 5.02 to cache 16.
we are using stream property in one class .(i.e. Property notes As Stream;) but it not support in cache 16.
how handle this problem?
Why we are not using database of join (inner join and outer join) concept. How to we are retrieving the data from different tables in cache. Any Concepts are using in Cache database to retrieve the data.
Recently I am working on a Cache project should enable the customer, to update our Cache application independently from us. Our idea is a client (preferred .net) application that will copy all the necessary Cache stuff (classes, routines) into a cache database. For this, we are looking for the appropriate technology – in old times this would be a CacheDirect.
I know that Cache files can be stored as XML and UDL based files. Is there any way to determine in which format the file(class, routine, dfi and so on) is stored? Because you can easily name your XML based file as class.cls and it will be perfectly valid.
I know that one way to check whether this file is in XML format is just try to parse it like
Set st = ##class(%XML.TextReader).ParseStream(contentStream)
Process-private Globals can be used as a data global in storage definition. That way, each process can have its own objects for the class with ppg storage. For example lets define a pool, which can:
I need a generic way to check if all the properties on an object instance are null. Has anyone got some code they could share?
I could of course add a method to each class and pass in all the properties and test them but I'm sure there must be a generic way to do this. A generator method perhaps?
Studio's "Package Information" dialog, accessed from the context menu of a package on the Namespace tab of the Workspace pane, includes a field titled "Routine Prefix"
I need to get a sort order stored in my database with mutiple decimal places, but I want the string stored and retrieved EXACTLY as I enter it. so if someone enters 700.3000 I don't want cache to treat it as a decimal and strip the trailing zeros storing it as 700.3
once it comes back, I want the sorting to sort AS STRINGS, again, none of that stripping training/leading zeros.
this ay, I can create local arrays in exactly the order they think? they created them
I have a set of file names (e.g. file.cls, file2.mac and so on) and I need to check whether these files are mapped in %ALL or current namespace.
I found that if I open Globals in the current namespace I can see mapped packages. And If I open this global I see all files that are to this namespace and %SYS. The problem is these files are enumerated in a json object(apparently)
Let's say that we wish to store the documents sent to us via all of our Customers, and that the documents could be in PDF, spreadsheet, RTF, plain text, Comma-Separated-Values and XML.
It would be hoped that %Stream.Object would be a good choice of property to hold these documents, especially as you would expect %Stream.Object to morph between BINARY (for PDF, spreadsheet, RTF) or CHARACTER (for plain text, CSV, XML) depending on which type of stream was being persisted.
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