Urgent: Problems in Generic Deltas by Function Module

Question

Hi BW Experts,
My requirement is to extract text from CRM to BW using Zfunction module, copy of RSAX_BIW_GET_SIMPLE_DATA
which works fine for full loads but the problem arises only when i go for generic deltas. My code in FM for Deltas is:
LOOP AT s_s_if-t_select INTO l_s_select.
CASE l_s_select-fieldnm.
WHEN 'ZDATE'.
s_date_from = l_s_select-low.
s_date_to = l_s_select-high.
WHEN OTHERS.
ENDCASE.
ENDLOOP.
IF s_date_from IS INITIAL.
s_date_from = '20060401'.
ENDIF.
IF s_date_to IS INITIAL.
s_date_to = '99991231'.
ENDIF.
OPEN CURSOR WITH HOLD S_CURSOR FOR
SELECT * FROM STXH
WHERE TDOBJECT = 'CRM_ORDERH'
AND TDID = 'A002'
AND TDSPRAS = sy-langu
and TDLDATE between s_date_from and s_date_to
or tdfdate between s_date_from and s_date_to.
ENDIF.
FETCH NEXT CURSOR S_CURSOR
APPENDING CORRESPONDING FIELDS
OF TABLE wa_stxh
PACKAGE SIZE S_S_IF-MAXSIZE.
TDFDATE is creation date and TDLDATE is changed on
My extract structure contains Zdate(TDLDATE), Ztext1,2,3, Key field and langu in RSO2 I have selected calday in generic delta and Zdate as field Nm and upper limit as 1 and lower limit as space in settings and new status for changed records button.
Did I missed something because when i check in RSA7 i didnot see any changed records under totals column and i tried to load without it into BW than i didnot received single record evenafter changes.Would anyone suggest me the good solution for it I appreciate it in advance. I have seen lot of posts in SDN but I didnot find this type of secenario anywhere.
Thanks in advance
Regards
Kishore

Answer 1

Kishore,
go through the thread... which i provided for Generic DS using function for CRM Texts.
Re: Urgent: Extraction through function module
Any questions please let me know. If you have any questions update the thread with your mail id.
Replace the code with ...
LOOP AT S_S_IF-T_SELECT INTO L_S_SELECT WHERE FIELDNM = 'ZDATE'.
MOVE-CORRESPONDING L_S_SELECT TO L_R_TDLDATE.
APPEND L_R_TDLDATE.
ENDLOOP.
OPEN CURSOR WITH HOLD S_CURSOR FOR
SELECT * FROM STXH
WHERE TDOBJECT = <Text Object>
AND TDID = <Text ID >
AND TDSPRAS = sy-langu
AND (TDLDATE IN L_R_TDLDATE
or TDFDATE IN L_R_TDLDATE).
ENDIF. "First data package ?
Fetch records into interface table.
named E_T_'Name of extract structure'.
FETCH NEXT CURSOR S_CURSOR
APPENDING CORRESPONDING FIELDS
OF TABLE wa_stxh
PACKAGE SIZE S_S_IF-MAXSIZE.
L_R_TDLDATE will be calculted by the system. Internally, system will save the Last Delta date(you need to enable this field for Generic delta).
all the best.
Regards,
Nagesh Ganisetti.