proc optmodel save output in a dataset

[georgel]

Dear SAS users: 

I would like to have an output dataset using id AT ATvol

cofor {i in row} do;
        id = i;

        solve;
        
        /* Save each individual solution */
          ATsol[id] = AT.sol;
         AT_Volsol[id] = AT_vol.sol;
    if id=1 then do;  
	create data solutionAT from  AT.sol;
	create data solutionATVol from  AT_vol.sol;
    end;

    if id>1 then do;  
	create data solutionAT_temp from  AT.sol;
	create data solutionATVol_temp from  AT_vol.sol;
    end;

This is an extract from proc optmodel: I tried to have data step  and append functions but this does not work.

I would appreciate your help 

Many thanks 

Best regards, 

George

[georgel]

https://communities.sas.com/t5/Mathematical-Optimization/Appending-to-a-Dataset-in-Optmodel/td-p/470...

[RobPratt · Accepted solution]

   num ATsol {row};
   num AT_Volsol {row};

   cofor {i in row} do;
      id = i;

      solve;

      /* Save each individual solution */
      ATsol[id] = AT.sol;
      AT_Volsol[id] = AT_vol.sol;
   end;

   create data solutionAT from [i] ATsol;
   create data solutionATVol from [i] AT_Volsol;