Why do you want to know this, Gabriel? For some application logic or to estimate size of the global? Or for something else?

ODBC driver is backwards compatible. You can always use latest ODBC driver with previous IRIS versions

It's possible. Please report it to WRC.

Make sure that you select the whole lines, so that first character on each line is selected

You can try to run it with Wine

What error did you get?

Are you sure, that the error is inside %CSP.Broker?

%CSP.Broker is a dispatch class to call server-side methods.

In most cases the error happens in the application method that is called via %CSP.Broker.

Enable logging for CSP Broker and see if any additional information is logged in ^ISCLOG:

USER>zn "%SYS"

%SYS>kill ^ISCLOG, ^%ISCLOG

%SYS>set ^%ISCLOG("Category","CSPBroker")=3

%SYS>set ^%ISCLOG=3

To disable logging:

%SYS>kill ^%ISCLOG

If %CSP.Broker is used to call ZEN Methods then enable also ZEN logs:

%SYS>do ##class(%ZEN.Utils).%StartLog()

%SYS>do ##class(%ZEN.Utils).%ShowLog()
1  13:40:51.606 OnPreHTTP               /csp/sys/%CSP.Portal.Home.zen
2  13:40:51.809 InvokeInstanceMethod    138@%ZEN.Auxiliary.jsonProvider:RefreshFromServer
3  13:40:51.830 InvokeClassMethod       %CSP.Portal.Home.GetNamespaceList
4  13:40:51.845 InvokeInstanceMethod    169@%ZEN.Component.html:ReallyRefreshContents

%SYS>do ##class(%ZEN.Utils).%StopLog()

No