go to post Robert Cemper · Jun 7 I did this to verify my approach looping over a simulated table of 100 mio rows SQL procedure TEST1 uses an external Class Method based on anna.INC SQL procedure TEST2 uses an internal Class Method based on anna.INC The difference is evident: [SQL]SAMPLES>>select A.HUGE_fill(100000000) 18. select A.HUGE_fill(100000000) | Expression_1 | | -- | | ^A.HUGED=100000000 | 1 Rows(s) Affected statement prepare time(s)/globals/cmds/disk: 0.0008s/5/828/0ms execute time(s)/globals/cmds/disk: 18.8332s/100,000,002/200,000,445/0ms query class: %sqlcq.SAMPLES.cls3 --------------------------------------------------------------------------- [SQL]SAMPLES>>select list(A.HUGE_TEST1(ID)) from A.HUGE 19. select list(A.HUGE_TEST1(ID)) from A.HUGE | Aggregate_1 | | -- | | | 1 Rows(s) Affected statement prepare time(s)/globals/cmds/disk: 0.0005s/4/141/0ms execute time(s)/globals/cmds/disk: 101.5573s/100,000,001/700,000,424/0ms query class: %sqlcq.SAMPLES.cls2 --------------------------------------------------------------------------- [SQL]SAMPLES>>select list(A.HUGE_TEST2(ID)) from A.HUGE 20. select list(A.HUGE_TEST2(ID)) from A.HUGE | Aggregate_1 | | -- | | | 1 Rows(s) Affected statement prepare time(s)/globals/cmds/disk: 0.0005s/4/141/0ms execute time(s)/globals/cmds/disk: 72.1640s/100,000,001/700,000,424/0ms query class: %sqlcq.SAMPLES.cls1 --------------------------------------------------------------------------- [SQL]SAMPLES>> Rough calculation: including the code in the class saves ~30% of execution time my class code Include anna Class A.HUGE Extends (%Persistent, %Populate) { Property calc As %Integer [ Calculated, SqlComputeCode = { set {*}={%%ID}}, SqlComputed ]; ClassMethod fill(size) As %String [ SqlProc ] { for i=1:1:size set ^A.HUGED(i)="" set ^A.HUGED=i quit $ZR_"="_@$ZR } ClassMethod test1(val) As %String [ SqlProc ] { quit ##class(A.PERSON).Anna(val) } ClassMethod test2(val) As %String [ SqlProc ] { quit $$anna(val) } The simplified anna,INC just returns NullString to concentrate on code switching anna(name) quit ""
go to post Robert Cemper · Jun 6 Loading compiled obj code from cache to partition should not have any remarkable impact.But you are right by principle ! It's some kind of overhead and not for free. If you place the affected code into a .INC routine you may share that piecerather easy over multiple instances.Though mostly not used in that way any Include may also contain executable code.For a :MAC routine it's nothing impressive.For Class code it's a bit tricky but works as well example ANNA.INC anna(name) ; write !,"Hello ",name,! quit ">>>"_name_"<<<" example Anna.CLS /// demo for Anna Include ANNA Class A.Anna { ClassMethod demo(name As %String) As %String { quit $$anna(name) } } It works: SAMPLES>write "===",##class(A.Anna).demo("robert") === Hello robert >>>robert<<< SAMPLES> So multiple loading is reduced.You have of course also the option to compose a Custom Command in %ZLANG***.MACI just have no experience of how this impacts partition loading.
go to post Robert Cemper · Jun 1 Interoperability is not available in all namespaces. Typically not in %SYS, but in USERCheck in Management Portal. where it is included.
go to post Robert Cemper · Apr 30 #1) in %SYS find the sessions by this Stored Procedure: #2 Next based on the SessionId I can open the Object %SYS>set sess=##class(%CSP.Session).%OpenId("kTkyVXwgxw") %SYS>set pid=sess.ProcessId %SYS>if $l(pid) set tSC=$$DeleteSession^%SYS.cspServer(pid) The last row was found in Class %CSP.UI.Portal.CSPSessions ClassMethod EndSessionAttention. Not every CSP Session has also a pid !
go to post Robert Cemper · Apr 14 Did you mean to map this Global ? ^DepartmentMasterData("^E2C8.D9IS.*") ????? or just ^E2C8.D9IS.* ? with all subscripts
go to post Robert Cemper · Apr 7 not just Sample.Person but also Sample.Address,or whatever serial class you refer to require %JSON Adaptor.then set person=##class(Sample.Person).%OpenId(3) >set sc=person.%JSONExportToString(.Jperson) set zjson={}.%FromJSON(Jperson) ZWRITE Jperson="{"LIMIT":103,"Name":"O'Rielly,Xavier E.","SSN":"331-77-5308","DOB":"1957-05-26","Home":{"Street":"8757 Elm Place","City":"Miami","State":"FL","Zip":"92027"},"Office":{"Street":"413 First Drive","City":"Miami","State":"NH","Zip":"83830"},"Age":67,"RowVer":0}" person=<OBJECT REFERENCE>[2@Sample.Person] sc=1 zjson=<OBJECT REFERENCE>[13@%Library.DynamicObject] and there is your dynamic object
go to post Robert Cemper · Feb 26 check if your lines start with the labels or if you have some leading <blank> or <tab>if so it is interpreted as function call instead of a label
go to post Robert Cemper · Feb 25 slightly shorter using Julian Date USER>set hours=-3 write $zdt($zdth(hours*3600+$zdt($h,-2),-2)) Sorry, I just couldn't resist
go to post Robert Cemper · Feb 25 From Ensemble.inc: #define TRACE(%arg) $$$catTRACE("user",%arg) #define sysTRACE(%arg) $$$catTRACE("system",%arg) #define catTRACE(%cat,%arg) Do:$$$DoTrace ##class(Ens.Util.Trace).WriteTrace(%cat,$$$CurrentClass,$$$CurrentMethod,%arg) #; #define DoTrace $S($D($$$EnsJobLocal("DoTrace")):$$$EnsJobLocal("DoTrace"),1:##class(Ens.Util.Trace).DoTrace()) #; #define EnsJobLocal %Ensemble #; . . . . Class Ens.Util.Trace [ Abstract, ClassType = "", ProcedureBlock, System = 4 ] { ClassMethod DoTrace() { Set tJobConfigName=$$$JobConfigName Quit $G($$$ConfigTrace(tJobConfigName),0)||(""'=$G($$$JobTraceDevice))||$$$IsTerminalDevice($IO) }
go to post Robert Cemper · Feb 13 see: https://docs.intersystems.com/irislatest/csp/documatic/%25CSP.Documatic.cls?LIBRARY=%25SYS&CLASSNAME=SYS.Database#FreeSpace
go to post Robert Cemper · Feb 4 I just identified a possible source of the hidden Python installation:https://docs.intersystems.com/iris20243/csp/docbook/DocBook.UI.Page.cls?KEY=GEPYTHON_prereqs#GEPYTHON_prereqs_version Microsoft Windows does not come with a default version of Python, andas of InterSystems IRIS 2024.2, the InterSystems IRIS installer for Windowsno longer installs Python for you. I did an upgrade from my previous IRIS 2024.1
go to post Robert Cemper · Feb 3 Your file format doesn't fit, but you are close.UDL Header is missing, also leading blanks in the lines as you have no labels.And you have to switch to namespace %SYS and back to make it work. ROUTINE DisplayDB[Type=INT] new $namespace zn "%SYS" set db=##class(Config.Databases).DatabasesByServer("",.dbList) for i=1:1:$LENGTH(dbList,",") { set dbName= $PIECE(dbList,",",i) write dbName,! } quit
go to post Robert Cemper · Feb 1 Try this from %Library.Routine: https://docs.intersystems.com/iris20243/csp/documatic/%25CSP.Documatic.cls?LIBRARY=%25SYS&CLASSNAME=%25Library.Routine#Deletewith flag=2 classmethod Delete(rtnname As %String, flag As %String = 0, supressbackup As %Boolean = 0, nsp As %String = $namespace) as %Status Delete the routine rtnname. If the rtnname is not fully qualified we will resolve this into a fully qualified name first and then proceed with the rest of the delete. For example if you specify 'test' and there is a 'test.mac' it will resolve to this, if there was only a 'test.obj' it will resolve the name to this. The parameter flag specifies how much to delete. The options are: 0 - Delete entire routine, for a MAC routine this will delete MAC, INT, OBJ. For an INT routine it will delete INT and OBJ, for a INC routine it will only delete the INC, for a BAS routine it will delete the BAS and the OBJ code. 1 - Delete just the named routine, for example for a MAC routine it will only delete the MAC and it will leave the INT and OBJ if present. 2 - Delete all the source code but leave any OBJ code.
go to post Robert Cemper · Jan 31 this fails with <ILLEGAL VALUE> if time part is negative (before 3AM)
go to post Robert Cemper · Jan 22 something like this ? | COL | VAL | | ------ | --- | | codRep | 401, 428, 428, 464, 472 | | Abril | 100000, 180000, 160000, 0, 0 | | Agosto | 100000, 350000, 200000, 90000, 0 | then this is the SQL statement SELECT 'codRep' "COL", list($JUSTIFY(codRepresentante,10)) "VAL" FROM Ped.MetasRepresen where ano=2024 Union All SELECT ' Abril', list($JUSTIFY(vendasAbril,10)) FROM Ped.MetasRepresen where ano=2024 Union All SELECT 'Agosto', list($JUSTIFY(vendasAgosto,10)) FROM Ped.MetasRepresen where ano=2024
go to post Robert Cemper · Jan 20 Yes i! I'm quite sure! DSTIME was introduced with or short after release of DeepSee morethan a decade back and didn't change.
go to post Robert Cemper · Jan 17 Almost 6 years back I wrote and article on data synchronizationUsing DSTIME and a related example in OEX.It is focussed on detecting and optimizing insert, change, delete of specified Tables/Classesand it takes care of processing cycles to avoid duplications.So the output might be minimized.Transmission speed to PostgreSQL is not part of the example
go to post Robert Cemper · Jan 14 like this: /// using $ZZFIX() custom function Class rcc.GetFixZZ Extends %Library.String { Parameter LENGTH As %String = 10; Parameter ALIGN As %String = "LEFT"; Parameter PADCHAR As %String = " "; Method Get() As %String [ CodeMode = generator, ServerOnly = 1 ] { set code=+%parameter("LENGTH")_","""_$E(%parameter("PADCHAR")_" ",1)_"""" set code=code_","_("RIGHT"=$zcvt(%parameter("ALIGN"),"U"))_")" $$$GENERATE(" quit $ZZFIX(%val,"_code ) QUIT $$$OK } ClassMethod StorageToLogical(%val As %String) As %String [ CodeMode = generator, ServerOnly = 1 ] { set code=+%parameter("LENGTH")_","""_$E(%parameter("PADCHAR")_" ",1)_"""" set code=code_","_("RIGHT"=$zcvt(%parameter("ALIGN"),"U"))_")" $$$GENERATE(" quit $ZZFIX(%val,"_code ) QUIT $$$OK } }
