ABAP Logic/Structure for a Start and Field Routine in Transformations

Question

My Requirment is to export data from Data Target to Application Server.
And for that purpose i built a APD...
In Transformations to read data from MAster Data Table i had written below Global & Field Routine.
Start Routine:
Glodal Declaration
DATA: it_dep   type standard table of /BI0/MDEPT,
      is_dep   type /BI0/MDEPT.
LOOP AT SOURCE_PACKAGE ASSIGNING <source_fields>.
if not SOURCE_PACKAGE[] is initial.
SELECT * FROM /BI0/MDEPT INTO TABLE it_dep for all entries in
SOURCE_PACKAGE
WHERE depLOYEE    = SOURCE_PACKAGE-dep      AND
      OBJVERS     = 'A'                     AND
      DATETO     GE SY-DATUM.
ENDIF.
ENDLOOP.
FIELD ROUTINE
Clear:is_dep.
    Read table it_dep into is_dep with key
    depLOYEE = SOURCE_FIELDS-deployee binary search.
    if sy-subrc = 0.
      RESULT = is_dep-USERNAME.
    endif.
Now for another field 'Manager' name.......
My requirment
Start Routine:
(Sub Detp is an attribute to Dept and Sub Dept is referenced on dept)
First it should copy all the Sub depts for the corresponding depts in the source field to a Temperoray table (TEMP1)
For all sub depts in TEMP1 table it should copy manager names from dept master data table to a Temp2 table
In start routine i need to first read temp1 and result from temp1 should be passed to temp2 and the result from tem2 can be passed to result field
Please update

Answer 1

Hi,
i am providin you a sample code please modify it (field name and tables name's as per your requirement).
Please write the code in transformation rule of field Emp_TDate.
Map field Emp_SDATE  to the target field for Emp_TDATE .
    SELECT * FROM /BIC/AEMPPED00
                    WHERE Emp_SDATE NE ' '.
if sy-subrc is initial.
result = source_field-Emp_SDATE.
else.
result = ' '.
endif.
Please replace the emp_SDATE field with the source field name.
But still i have some question...
1. On what basis u decide the latest record ??
Can u please explain scenarion bit mroe clearly.
Thanks
Dipika
Edited by: Dipika Tyagi on Jun 24, 2008 8:47 AM