Problem in displaying data in table

Question

Hi all,
Below is the select statement.Here i am getting values for ls_class_overview-CLASS
but for ls_class_overview-CLINT.....i am getting 0000000.
Scenerio : when i select class....i will enter then description(KSCHL) will come and at the same time another table will get display with all characterstics(ATBEZ) and value (AWRT)
read table lt_class_overview into ls_class_overview index 1.
       select single s~KSCHL
                into corresponding fields of ls_class_overview
                from ( SWOR AS s INNER JOIN KLAH AS k
                   ON sCLINT = kCLINT
                  AND k~CLASS = ls_class_overview-CLASS ).
        select single ATBEZ  from CABNT
                into corresponding fields of ls_class_overview
                where ATINN = ls_class_overview-CLINT.
         select single ATWRT  from CAWN
                into corresponding fields of ls_class_overview
                where ATINN = ls_class_overview-CLINT.
      APPEND  ls_class_overview to lt_class_overview.
lo_nd_class_overview->bind_table( lt_class_overview )
Thanks
Kiran

Answer 1

I assume when reading table lt_class_overview into the ls you are already getting this as 00000 as in the select you are not populating it. How are you populating the table lt_class_overview?