Question

Formula not working in v7 client?

Asked by: Microfiche

Have a database I designed in 4.5 that tracks quote numbers. When creating a new document, it uses the following formula to create a quote number (the initials are to ensure the number is unique)
This has been working fine for years, and still works fine - except with a v7 client.
Creating a new document in a 6 client works fine, but my 7 client just creates a Q63837AT number over and over again.
I have a pile of other things going on right now, and wondered if anyone could see why a 7 client would handle this differently than a 4.5 or 6 client?

"Q" + @Text(@Elements(@DbColumn("":"NoCache";"":"";"All Quotes";1)) + 63836) + @Environment( "Initials")

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Asked On
2006-08-15 at 11:42:08ID21955435
Tags

client

,

dbcolumn

Topic

Lotus Notes

Participating Experts
2
Points
500
Comments
16

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Answers

 

by: sjef_bosmanPosted on 2006-08-15 at 13:30:19ID: 17321153

I can see no obvious reason why this should return a different value in R7 than in R6. Even the Help documents on @DbColumn are identical. Apparently, the R7 @DbColumn returns one value only, so @Elements returns 1. I assume the "All Quotes"-view is not empty (you checked that??).

If the view is corrupt, then try to fix that, using a Compact on the R7 server followed by a Fixup if all isn't well yet. Both commands can be issued from the Admin client.

 

by: MicrofichePosted on 2006-08-15 at 13:57:32ID: 17321376

The server is a 6.5 server - I am running a 7 client.
The view is not empty (8955 documents) - and the formula works fine on a 6.5 client.
I compacted with no results, will try dbfixup later, though I don't think that is it.
Wouldn't it screw up on all clients if the view was corrupt?

 

by: sjef_bosmanPosted on 2006-08-15 at 14:39:46ID: 17321681

You must be right, if it's all on the same server :$

Was the form saved in R6, or earlier? Just guessing, because I can't see what could cause this.

Can you install R7 on a different PC, and test it from there? The local cache may be corrupt, so you could try to remove cache.dsk (or .ndk). First close Notes of course!

 

by: MicrofichePosted on 2006-08-15 at 15:27:06ID: 17321959

Form was last saved in R6 - I updated it after our upgrade from 4.5 to 6.5
I killed cache.ndk just after my last post. No change!
I will see if I can upgrade another one to r7
I am really baffled, and it is annoying as hell because at the moment I don't have much time to troubleshoot.

 

by: Bozzie4Posted on 2006-08-16 at 07:19:07ID: 17326410

I'd add some error handling to the formula, to make it work, and maybe upgrade the functions :

_lu := @iferror( @DbColumn("":"NoCache"; @dbname ;"All Quotes";1); 0);
"Q" + @text( @count( _lu ) + 63826 ) + @environment( "Initials" )

cheers,

Tom

 

by: sjef_bosmanPosted on 2006-08-16 at 08:28:47ID: 17327047

Still in Holiday-mode, Tom? ;-))

What's the difference, apart from the error checking (the view is filled, Mf says) and the use of @Count?

 

by: Bozzie4Posted on 2006-08-16 at 11:57:18ID: 17328691

Several changes at once , actually, but I've found the answer :

Is the first column by any chance a simple 'number' column (special type , # ) ?  Then @elements would return 1 and @count would return 0.  You need an actual value to be able to use @count or @elements.
So this should work (assuming you have a value in the second column) :
 

_lu := @iferror( @DbColumn("":"NoCache"; @dbname ;"All Quotes";2 ); 0);
"Q" + @text( @count( _lu ) + 63826 ) + @environment( "Initials" )

 

by: MicrofichePosted on 2006-08-16 at 12:13:29ID: 17328824

Yes, the first column is a number column - translated into various icons depending on value.
So as a quick fix, i could simply change my existing formula to look at the 2nd column?
i.e. DbColumn("":"NoCache";"":"";"All Quotes";2) ?
Is that a new issue in v7? This formula has been working for years!

 

by: Bozzie4Posted on 2006-08-16 at 12:39:12ID: 17329021

It should only fail when it's the special type of number (the numbering in a view : @docnumber).  Anyway it's worth to try it.

cheers,

Tom

 

by: MicrofichePosted on 2006-08-16 at 12:58:08ID: 17329162

Nope, changing the column made no difference.
I will have to try your alternate formula on the weekend.

 

by: sjef_bosmanPosted on 2006-08-17 at 01:46:09ID: 17332451

I'm still a wee bit reluctant to say: I'll eat my hat if the alternate formula works...

Anyway, can you reproduce this behaviour in a test database, i.e. a small database with the view and some test data? Make sure that you test it on R6 and R7, and that it does the same as the bigger brother. Then, would you be so kind to send it to us, our mail addresses are in our EE-profiles.

 

by: MicrofichePosted on 2006-08-21 at 08:46:26ID: 17356756

OK - think I figured it out - but maybe someone can let me know if there is a way around it.
It seems in r7, the above formula returns an error due to the dBcolumn formula returning too much data.
I found out that "The specified database lookup generated more than 65,000 bytes of results, which is too large for Notes to handle in this context."
This must be new in r7, as it works fine on all my r6 clients.
Any way around this besides deleting / archiving?

 

by: MicrofichePosted on 2006-08-21 at 08:47:46ID: 17356771

FYI - there are about 9000 documents in the database.

 

by: sjef_bosmanPosted on 2006-08-21 at 09:06:02ID: 17356950

Ah, right, an error. The error is not new, but the formula evaluation in R7 has been changed. It won't take long till you'll get the same error in R6...

You can do it in LotusScript, but how depends on the place you used to have the original formula.

 

by: MicrofichePosted on 2006-08-21 at 09:39:55ID: 17357184

I archived a bunch of the documents, so I should be OK for a few years now.
Any objections to me simply splitting points 50/50 for providing me with inspiration?

 

by: sjef_bosmanPosted on 2006-08-21 at 10:00:48ID: 17357356

Fine with me... :-)

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