Hello,

I'm using $ZF(-1) in a class method which will be invoked from a csp page.

What determines the environment of the spawned process?  If I use $ZF(-1,"echo hello world > output.txt"), the resulting file is owned by cacheusr:cacheusr.  However, when I use $ZF(-1,"printenv > output.txt"), the environment is from my personal unix account, no matter which Cache username I'm logged in under when running the web application.  

Thanks

I have the following class definitions:

Class PET.RadioTracer Extends %Persistent
{
Property TracerName As %String;
}
Class PET.Injection Extends %SerialObject
{
Property RadioTracer As RadioTracer;
}
Class PET.ImageStudy Extends %Persistent
{
Property Injection As array Of Injection;
}
Class PET.ImageFile Extends %Persistent
{
Relationship Study As PET.ImageStudy [ Cardinality = parent, Inverse = ImageFiles ];
Property InjKey As %String;
}

I have the following class definitions:Class PET.RadioTracer Extends %Persistent
{
Property TracerName As %String;
}
Class PET.Injection Extends %SerialObject
{
Property RadioTracer As RadioTracer;
}
Class PET.ImageStudy Extends %Persistent
{
Property Injection As array Of Injection;
}
Class PET.ImageFile Extends %Persistent
{
Relationship Study As PET.ImageStudy [ Cardinality = parent, Inverse = ImageFiles ];
Property InjKey As %String;
}I can refer to the TracerName for a given ImageFile object with the following

I have a web application and one of the CSP pages contains the following snippets:

<script language='javascript'>
function SubmitForm(pid,sid) {
//code to process form

alert ("study saved");

self.document.location="newpage.csp";

}

</script>

<form name="Studyform"  method="post" onsubmit='return SubmitForm(#(SubjObj.%Id())#,#(StudyObj.%Id())#);' >
<!-- form contents -->

</form>

The form is correctly processed, the object is saved, and the alert appears, but the new page does not get loaded and I cannot figure out why.

Any suggestions?

I have inherited a web-based database application and I'm having a hard time understanding the sequence of events when CSP pages are opened.  I have very limited web development experience.

Can anyone recommend a good resource for explaining this?  I have already gone through the Cache Cinema tutorial and the Cache CSP documentation.

I have inherited a web-based database application and I'm having a hard time understanding the sequence of events when CSP pages are opened.  I have very limited web development experience.Can anyone recommend a good resource for explaining this?  I have already gone through the Cache Cinema tutorial and the Cache CSP documentation.Among other things, I don't understand when the OnPreHTTP method is invoked, when it is needed, and what belongs in there.

Hello,

I need to add a new property ("Injection") to an existing database.  The existing database contains, in part:

An "ImageStudy" which contains one or more "ImageFiles"  defined as follows:

Class PET.ImageStudy Extends (%Persistent) 
{
Relationship ImageFiles as PET.ImageFile [cardinality=children,inverse=Study]
...
}
Class PET.ImageFile Extends (%Persistent)
Relationship Study as PET.ImageStudy [cardinality=parent,inverse=ImagFiles]
...
}

Hello,I need to add a new property ("Injection") to an existing database.......

Hello,

I have a property which I need to move from one class definition to another as follows:

Old definition:

Class SCHED.SchedEntry
{
  
  Property Experiment as %String;

  Property ScanSlot as list of TracerEntry;

}

Class SCHED.TracerEntry
{
  
  Property Tracer As %String

}

I want to move the Experiment property to the TracerEntry class so that there is a different Experiment allowed for each ScanSlot, like this:

Class SCHED.SchedEntry 
{

  Property ScanSlot as list of TracerEntry;

}

Hello,I have a property which I need to move from one class definition to another as follows:Old definition:Class SCHED.SchedEntry
{
  
  Property Experiment as %String;

  Property ScanSlot as list of TracerEntry;

}
Class SCHED.TracerEntry
{
  
  Property Tracer As %String

}I want to move the Experiment property to the TracerEntry class so that there is a different Experiment allowed for each ScanSlot, like this:Class SCHED.SchedEntry 
{

  Property ScanSlot as list of TracerEntry;

}
Class SCHED.TracerEntry 
{

  Property Tracer As %String;

  Property Experiment