web
You’re offline. This is a read only version of the page.
close
Skip to main content

Notifications

Announcements

Community site session details

Community site session details

Session Id :
Finance | Project Operations, Human Resources, ...
Suggested Answer

Select for update in case of insert

(3) ShareShare
ReportReport
Posted on by 1,979
Hi,
 
Is it ok that we do select for update in case of insert? Would it affect performance?
As we only need select for update in case of update
 
Table1 table1;
ttsbegin;
select forupdate table1 where table1.Id = '1';
if(table1)
{
    table1.Name = 'name1';
    table1.update();
}
else
{
    table1.Id= '2';
    table1.Name = 'name2';
    table1.insert();
}
ttscommit;
 
 
Categories:
I have the same question (0)
  • Suggested answer
    Anton Venter Profile Picture
    20,385 Super User 2025 Season 2 on at
    Hi,
     
    Yes, it's okay to do it like that and it will not cause a performance issue. The forUpdate keyword is for updating only where the system will lock the record being updated. When the record is inserted there's no locking of the record.
     
     
    There is a syntax error in your code by the way, it should be:
    select forUpdate table1 where table1.Id == '1';
  • Suggested answer
    Mohamed Amine Mahmoudi Profile Picture
    26,605 Super User 2025 Season 2 on at
    Hi @..,
     
    yes, that's correct, you can do it
     
    Best regards,
    Mohamed Amine MAHMOUDI

Under review

Thank you for your reply! To ensure a great experience for everyone, your content is awaiting approval by our Community Managers. Please check back later.

Helpful resources

News and Announcements

Season of Giving Solutions is Here!

Quick Links

Responsible AI policies

As AI tools become more common, we’re introducing a Responsible AI Use…

Neeraj Kumar – Community Spotlight

We are honored to recognize Neeraj Kumar as our Community Spotlight honoree for…

Leaderboard > Finance | Project Operations, Human Resources, AX, GP, SL

#1
Abhilash Warrier Profile Picture

Abhilash Warrier 763 Super User 2025 Season 2

#2
André Arnaud de Calavon Profile Picture

André Arnaud de Cal... 413 Super User 2025 Season 2

#3
Martin Dráb Profile Picture

Martin Dráb 284 Most Valuable Professional

Last 30 days Overall leaderboard

Product updates

Dynamics 365 release plans