Problem while using select single

Question

Hii,
I am using a select single command, My code is
Select single * from zbe_gpfd_comment into wa_gpfd_comment where program_name = program
                                          and  box_type = box_type
                                          and     box_name = box_name.
even though the required data is in the database still nothing is retrived in wa_gpfd_comment.No problem with datatype, I have checked them all..but still I am not able to get where the problem is?
PS : program_name,box_type,box_name are primary key of the table zbe_gpfd_comment.

Answer 1

Hi Priya,
Did u checked what values are u passing in where condition for program , box_type , box_name .
are there any values in the above the fields ,
or just try to check once by hardcoding the values of the above 3 like 
Select single * from zbe_gpfd_comment into wa_gpfd_comment where program_name = 'ZABC'
and box_type = 'CUBE'
and box_name = 'NOKIA'.
give the 3 values which are existing in your zbe_gpfd_comment table .
if it works then nothing wrong with select query ,
and check the values in debugging whether the values are coming in :  program , box_type , box_name .
I guess in ur query all the values are null or space , so it is not retriving values.
check subrc also for the query.
Regards,
Aby