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Dynamics 365 Community / Forums / Finance | Project Operations, Human Resources, ... / Perfomance
Finance | Project Operations, Human Resources, ...
Suggested answer

Perfomance

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Posted on by CU04051814-0
What is better for performance and why??

These two while loops
   while select table1       where table1.AId == _aId             && table1.OC  == OC::B             && table1.ORC  == _bId   {       LanguageTxt::createOrUpdate(table1.TableId, table1.RecId, _description, _languageId);   }  while select table1                where table1.AId  == _aId                    && table1.OC         == OC::DR                exists join table2                    where table2.OId == table1.OId                exists join table3                    where table3.DId   == table2.DId                        && table3.BId        == _bId{   LanguageTxt::createOrUpdate(table1.TableId, table1.RecId, _description, _languageId);}
 

OR (combining them)
 
            while select table1                where table1.AId      == _aId                            outer join RecId                     from table2                        where table2.OId == table1.OId                outer join RecId                     from table3                        where table3.DId   == table2.DId                        && (                             (                              table1.OC == OC::DR &&                              table3.BId  == _bId                             )                             ||                             (                              table1.OC == OC::B &&                              table1.ORC    == _bId                             )                           ){     LanguageTxt::createOrUpdate(table1.TableId, table1.RecId, _description, _languageId);}
 
  • Suggested answer
    Mohamed Amine Mahmoudi Profile Picture
    Mohamed Amine Mahmoudi 10,479 Super User 2024 Season 2 on at
    Perfomance
  • CU04051814-0 Profile Picture
    CU04051814-0 on at
    Perfomance
    I will post the code again

    These two while loops 
      while select table1 
    where table1.AId == _aId 
          && table1.OC == OC::B 
          && table1.OR == _bId 
{
    LanguageTxt::createOrUpdate(table1.TableId, table1.RecId, _description, _languageId);
}
  
while select table1
  where table1.AId == _aId
      && table1.OC == OC::DR 
  exists join table2 
        where table2.OId == table1.OId
  exists join table3 
        where table3.DId == table2.DId
           && table3.BId == _bId 
 {
    LanguageTxt::createOrUpdate(table1.TableId, table1.RecId, _description, _languageId);
 }

    OR combining them 
     while select table1
                where table1.AId      == _aId            
                outer join RecId 
                    from table2
                        where table2.OId == table1.OId
                outer join RecId 
                    from table3
                        where table3.DId   == table2.DId
                        && (
                             (
                              tabl2.ORC == ORC::DR &&
                              table3.BId          == _bId
                             )
                             ||
                             (
                              table1.ORC == ORC::B &&
                              table1.OR     == _bId
                             )
                           )
{
    LanguageTxt::createOrUpdate(table1.TableId, table1.RecId, _description, _languageId);
}
     

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