Hi, Everyone:

I thought I was the only one who feels automatically driven, like some outside 
force will punish me if I don’t stick to the ‘Field’ = $Value$ syntax.  I can’t 
write it any other way.  I just can’t.  Let me try, $Valu….  Nope, can’t do it. 
 It is literally a physical reaction in my gut that won’t let me.

With that said, I’m with Carl and Rick.

I do believe that in the AR System Performance, Tuning and Troubleshooting 3.x  
class that we learned to start with remote form.field first and current.value 
second in qualifications.  On page 238 of the manual  (copyright 1997 Remedy 
Corporation), although Set fields aren’t referenced specifically, samples to 
promote index use are written ‘Field’ = “known value” or ‘Field’ >= value.

My two cents,
Michelle

P.S.
To Whomever taught this class in Dallas (Richardson), TX in August 1997 – Thank 
you.  This is by far the best Remedy class, I’ve ever attended.  I still use 
the Performance Tuning tips to this day.  I still offset escalation interval 
times to make sure they’re not a factor of 60.   I still use >= to give an 
index a starting point, etc.

From: Action Request System discussion list(ARSList) 
[mailto:arslist@ARSLIST.ORG] On Behalf Of Rick Westbrock
Sent: Friday, October 17, 2014 11:11 AM
To: arslist@ARSLIST.ORG
Subject: Re: Set Field If syntax when matching on another form

**
Thanks for all the feedback. I was on MSSQL back when I learned this but am on 
Oracle now so I won’t spend the time to change these when I run across them for 
now. If I have time I might ping BMC Support to see if they have a definitive 
answer.

Carl I like that you reference local and remote forms, that’s how I normally 
refer to them myself but I was afraid that some people might think I meant a 
form on another server.

-Rick

From: Action Request System discussion list(ARSList) 
[mailto:arslist@ARSLIST.ORG] On Behalf Of Carl Wilson
Sent: Friday, October 17, 2014 9:04 AM
To: arslist@ARSLIST.ORG<mailto:arslist@ARSLIST.ORG>
Subject: Re: Set Field If syntax when matching on another form

**
Hi,
Depending on the Database used, referencing the local field first (and not the 
remote table field) will cause the Database to skip the use of the indexes on 
the remote table and thus cause performance issues with the query.
This was mainly present in MS SQL as opposed to Oracle from memory.

________________________________

Kind Regards,

Carl Wilson


From: Action Request System discussion list(ARSList) 
[mailto:arslist@ARSLIST.ORG] On Behalf Of Thad Esser
Sent: 17 October 2014 16:34
To: arslist@ARSLIST.ORG<mailto:arslist@ARSLIST.ORG>
Subject: Re: Set Field If syntax when matching on another form

**

Same here, 'Field' = $Value$ is what I use, but I'm not really sure why.  As 
Sonny from "I, Robot" (the movie) says, "It just feels wrong."  :-)

If the $Value$ were null, does that mess with things at all?  You'd essentially 
be saying: where null = 'Field' .  I'd assume that was handled or there'd be 
more issues.  Just a thought.

Thad


On Fri, Oct 17, 2014 at 8:11 AM, LJ LongWing 
<lj.longw...@gmail.com<mailto:lj.longw...@gmail.com>> wrote:
**
Rick,
This is one of my personal pet peeves.  I started learning database and Remedy 
around the same time, and all of the instruction that I ever received in the 
database, and what makes most sense to me is

field = value

This translates in a remedy world to

'Field' = $Value$

So, from this convention, I always use it as you state you prefer.  Over the 
years, I have found TONS of different contractors that come and go use

$Value$ = 'Field'

and while I don't believe it causes any performance impact in any way to do it 
that way, it's visually unappealing to me...it took me awhile, but I eventually 
figured out WHY some developers produce code that looks like that.  It has to 
do how things show up in the drop down in the Dev Studio.  When building a 
setfield action, or push for that matter I think, when selecting fields, 
'Current Form' is always the 'default', and current form is the one that 
produces $Value$, where 'form that it's being selected from' is not the 
default....so, what you get is the developer selecting the field on the current 
form first, and the 'other' form second, which builds a

$Value$ = 'Field'

type of qualification....so, while I don't think it causes any problems, it's 
certainly not visually appealing to me...and I agree with you that it 'should 
be' the other way.

On Fri, Oct 17, 2014 at 8:34 AM, Rick Westbrock 
<rwestbr...@24hourfit.com<mailto:rwestbr...@24hourfit.com>> wrote:
**
Hi all-

I wanted to get feedback on something I remember learning way back in a Remedy 
class (pre-BMC) in Pleasanton to make sure that I am remembering correctly. I 
seem to recall that I was told that the best practice when writing the 
qualification for a Set Fields action from another form that you should use the 
other form’s field before the operator and the current form’s field after the 
operator like this: 'DEPTID' = $DeptID-New$

I thought that this was either more efficient or provided more predictable 
results (or maybe both). Does anyone else follow this convention? I have run 
across several instances in some custom workflow where that is reversed and I 
see $DeptID-New$ = 'DEPTID' which just feels wrong to me. Below is more detail 
to clarify my examples.

Form A: field DeptID-New
Form B: field DEPTID

There is a filter on form A that does a set fields which reads its value from 
form B. I believe the proper syntax if I want to match the department ID fields 
between the forms is this:
'DEPTID' = $DeptID-New$

From there the set fields action can copy values from the matching record in 
form B into the fields of form A.


Thanks,
Rick

_________________________
Rick Westbrock
AppOps Engineer | IT Department
24 Hour Fitness USA, Inc.

_ARSlist: "Where the Answers Are" and have been for 20 years_

_ARSlist: "Where the Answers Are" and have been for 20 years_

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_ARSlist: "Where the Answers Are" and have been for 20 years_
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