Hi Kc, actually no not a typo:
For this statement the SER03 is a value enclosed by 2 single quotes as per filter syntax:
t_objk_proj = CE_PROJECTION(:t_objk_sn, ["OBKNR","EQUNR", "TASER"], ' "TASER" = ''SER03''');
For this statement SER03 is a column reference(defined using CE_CALC) and I have enclosed by double quotes.
t_objk_proj = CE_PROJECTION(:t_objk_sn, ["OBKNR","EQUNR", "TASER", CE_CALC(':ser03', NVARCHAR(5)) AS"SER03"], ' "TASER" = "SER03" ');
Note :ser03 is a NVARCHAR(5) variable with value SER03.
Thanks
Peter