Re: Error in Executing String Query in SAP B1 Version for HANA

Hi Vijeesh,

EXEC cant be used that way. On HANA you'd need to have one EXEC per statement. Each EXEC is a contained block of execution, allowing one statement only. Declaring variables is also not possible as far as I could see (anyone else please correct me if I'm wrong here).

For that reason I don't think you can use dynamic calculation expressions within EXEC / EXECUTE IMMEDIATE. I believe this is feature is not there yet.

Check the example below:

DO BEGIN
DECLARE FORMULA NVARCHAR(5000) = '';
DECLARE VAL1 DECIMAL(19,2) = 10.0;
DECLARE VAL2 DECIMAL(19,2) = 30.0;
SELECT '(:VAL1 + :VAL2)' INTO FORMULA FROM DUMMY;
EXECUTE IMMEDIATE 'SELECT '|| :FORMULA || ' FROM DUMMY';
END;

This would fail with:

"[...] cannot use parameter variable: VAL1:[...]"

BRs,

Lucas de Oliveira