on 01-13-2007 11:24 PM
Hi,
I am using the following function module for generic extractor but its always showing me extraction error.Could anyone please suggest to resolve the issue.
Thanks in advance fo rsuggestion.
FUNCTION Z_BW_SALESDATA_EXTRACT_CHNG2.
*"----
""Local interface:
*" IMPORTING
*" VALUE(I_REQUNR) TYPE SBIWA_S_INTERFACE-REQUNR
*" VALUE(I_ISOURCE) TYPE SBIWA_S_INTERFACE-ISOURCE OPTIONAL
*" VALUE(I_MAXSIZE) TYPE SBIWA_S_INTERFACE-MAXSIZE OPTIONAL
*" VALUE(I_INITFLAG) TYPE SBIWA_S_INTERFACE-INITFLAG OPTIONAL
*" VALUE(I_UPDMODE) TYPE SBIWA_S_INTERFACE-UPDMODE OPTIONAL
*" VALUE(I_DATAPAKID) TYPE SBIWA_S_INTERFACE-DATAPAKID OPTIONAL
*" VALUE(I_PRIVATE_MODE) OPTIONAL
*" VALUE(I_CALLMODE) LIKE ROARCHD200-CALLMODE OPTIONAL
*" VALUE(I_REMOTE_CALL) TYPE SBIWA_FLAG DEFAULT SBIWA_C_FLAG_OFF
*" TABLES
*" I_T_SELECT TYPE SBIWA_T_SELECT OPTIONAL
*" I_T_FIELDS TYPE SBIWA_T_FIELDS OPTIONAL
*" E_T_DATA OPTIONAL
*" E_T_SOURCE_STRUCTURE_NAME OPTIONAL
*" EXCEPTIONS
*" NO_MORE_DATA
*" ERROR_PASSED_TO_MESS_HANDLER
*"----
The input parameter I_DATAPAKID is not supported yet !
Example: InfoSource containing TADIR objects
TABLES: VBFA,VBRK,tadir.
Auxiliary Selection criteria structure
DATA: l_s_select TYPE sbiwa_s_select.
Maximum number of lines for DB table
STATICS: l_maxsize TYPE sbiwa_s_interface-maxsize.
user defined variables.
DATA : X_UPDMODE(1) Type c, " Update Type
X_LastUpdate Like Sy-Datum. " Last Update Date
X_LastUpdate TYPE RODELTAID. " Last Update Date "TCS_KAP
Select ranges
RANGES: L_R_VBELN FOR VBAK-VBELN,
L_R_AUDAT FOR VBAK-AUDAT.
Parameter I_PRIVATE_MODE:
Some applications might want to use this function module for other
purposes as well (e.g. data supply for OLTP reporting tools). If the
processing logic has to be different in this case, use the optional
parameter I_PRIVATE_MODE (not supplied by BIW !) to distinguish
between BIW calls (I_PRIVATE_MODE = SPACE) and other calls
(I_PRIVATE_MODE = X).
If the message handling has to be different as well, define Your own
messaging macro which interprets parameter I_PRIVATE_MODE. When
called by BIW, it should use the LOG_WRITE macro, otherwise do what
You want.
Initialization mode (first call by SAPI) or data transfer mode
(following calls) ?
IF i_initflag = sbiwa_c_flag_on.
************************************************************************
Initialization: check input parameters
buffer input parameters
prepare data selection
************************************************************************
The input parameter I_DATAPAKID is not supported yet !
Invalid second initialization call -> error exit
IF NOT g_flag_interface_initialized IS INITIAL.
IF 1 = 2. MESSAGE e008(r3). ENDIF.
log_write 'E' "message type
'R3' "message class
'008' "message number
' ' "message variable 1
' '. "message variable 2
RAISE error_passed_to_mess_handler.
ENDIF.
Check InfoSource validity
CASE i_isource.
WHEN 'Z_BW_SDDATA_CREATEON'.
WHEN 'Y'.
WHEN 'Z'.
WHEN OTHERS.
IF 1 = 2. MESSAGE e009(r3). ENDIF.
log_write 'E' "message type
'R3' "message class
'009' "message number
i_isource "message variable 1
' '. "message variable 2
RAISE error_passed_to_mess_handler.
ENDCASE.
Check for supported update mode
CASE i_updmode.
WHEN 'F'.
WHEN OTHERS.
IF 1 = 2. MESSAGE e011(r3). ENDIF.
log_write 'E' "message type
'R3' "message class
'011' "message number
i_updmode "message variable 1
' '. "message variable 2
RAISE error_passed_to_mess_handler.
ENDCASE.
Check for obligatory selection criteria
READ TABLE i_t_select INTO l_s_select WITH KEY fieldnm = 'VBELN'.
IF sy-subrc <> 0.
IF 1 = 2. MESSAGE e010(r3). ENDIF.
log_write 'E' "message type
'R3' "message class
'010' "message number
'PGMID' "message variable 1
' '. "message variable 2
RAISE error_passed_to_mess_handler.
ENDIF.
*
APPEND LINES OF i_t_select TO g_t_select.
Fill parameter buffer for data extraction calls
g_s_interface-requnr = i_requnr.
g_s_interface-isource = i_isource.
g_s_interface-maxsize = i_maxsize.
g_s_interface-initflag = i_initflag.
g_s_interface-updmode = i_updmode.
g_s_interface-datapakid = i_datapakid.
g_flag_interface_initialized = sbiwa_c_flag_on.
Store Update mode in static variable...
X_UPDMODE = I_UPDMODE.
Select Single DELTAID
Into X_LastUpdate
From ROOSGENDLM
Where OLTPSOURCE = 'Z_BW_SDDATA_CREATEON'.
If X_LastUpdate Is Initial.
X_LastUpdate = '19800101'. " The oldest..., this should not happen
Endif.
Fill field list table for an optimized select statement
(in case that there is no 1:1 relation between InfoSource fields
and database table fields this may be far from beeing trivial)
APPEND LINES OF i_t_fields TO g_t_segfields.
ELSE. "Initialization mode or data extraction ?
************************************************************************
Data transfer: First Call OPEN CURSOR + FETCH
Following Calls FETCH only
************************************************************************
X_UPDMODE = I_UPDMODE.
First data package -> OPEN CURSOR
IF g_counter_datapakid = 0.
Fill range tables for fixed InfoSources. In the case of generated
InfoSources, the usage of a dynamical SELECT statement might be
more reasonable. BIW will only pass down simple selection criteria
of the type SIGN = 'I' and OPTION = 'EQ' or OPTION = 'BT'.
LOOP AT g_t_select INTO l_s_select WHERE fieldnm = 'VBELN'.
MOVE-CORRESPONDING l_s_select TO L_R_VBELN.
APPEND L_R_VBELN.
ENDLOOP.
LOOP AT g_t_select INTO l_s_select WHERE fieldnm = 'AUDAT'.
MOVE-CORRESPONDING l_s_select TO L_R_AUDAT.
APPEND L_R_AUDAT.
ENDLOOP.
Determine number of database records to be read per FETCH statement
from input parameter I_MAXSIZE. If there is a one to one relation
between InfoSource table lines and database entries, this is trivial.
In other cases, it may be impossible and some estimated value has to
be determined.
*added by Yogesh
DELETE FROM ZBWSALEDATA.
*ended by Yogesh
l_maxsize = g_s_interface-maxsize.
Check for supported update mode
CASE X_UPDMODE.
WHEN 'F' Or 'I'. " Full or Init
**get sales orders
SELECT *
INTO CORRESPONDING FIELDS OF TABLE I_SALESDATA
FROM VBAK AS K
INNER JOIN VBAP AS P
ON PVBELN = KVBELN
WHERE K~VBELN IN L_R_VBELN
AND K~AUDAT IN L_R_AUDAT
AND K~VBTYP = 'C'.
IF I_SALESDATA[] IS NOT INITIAL.
PERFORM F_GET_DATA. "get data
PERFORM F_DEL_VATCOND. "delete vat conditions
PERFORM F_GET_TAR_COSTUNIT. "get tariff cost unit
PERFORM F_GET_NETVAL TABLES IT_VBDPA1. "get net val of the item
PERFORM F_GET_SALESDATA.
*write perform with name F_INSERT_DB_ZBWSALEDATA.
PERFORM F_INSERT_DB_ZBWSALEDATA. "insert into table ZBWSALESDATA
LOOP AT I_SALESDATA WHERE NETPR = 0.
MOVE-CORRESPONDING I_SALESDATA TO I_SALESDATA_FIN.
APPEND I_SALESDATA_FIN.
ENDLOOP.
SORT I_SALESDATA_FIN BY VBELN POSNR KSCHL.
DELETE ADJACENT DUPLICATES FROM I_SALESDATA_FIN
COMPARING VBELN POSNR
KSCHL.
INSERT ZBWSALEDATA FROM TABLE I_SALESDATA_FIN.
ENDIF.
WHEN 'D'. " Delta
SELECT *
INTO CORRESPONDING FIELDS OF TABLE I_SALESDATA
FROM VBAK AS K
INNER JOIN VBAP AS P
ON PVBELN = KVBELN
WHERE K~ERDAT >= X_LastUpdate
WHERE K~ERDAT >= X_LastUpdate+0(8) "TCS_KAP
AND K~VBTYP = 'C'.
IF I_SALESDATA[] IS NOT INITIAL.
PERFORM F_GET_DATA. "get data
PERFORM F_DEL_VATCOND. "delete vat conditions
PERFORM F_GET_TAR_COSTUNIT. "get tariff cost unit
PERFORM F_GET_NETVAL TABLES IT_VBDPA1. "get net val of the item
PERFORM F_GET_SALESDATA.
*write perform with name F_INSERT_DB_ZBWSALEDATA.
PERFORM F_INSERT_DB_ZBWSALEDATA. "insert into table ZBWSALESDATA
LOOP AT I_SALESDATA WHERE NETPR = 0.
MOVE-CORRESPONDING I_SALESDATA TO I_SALESDATA_FIN.
APPEND I_SALESDATA_FIN.
ENDLOOP.
SORT I_SALESDATA_FIN BY VBELN POSNR KSCHL.
DELETE ADJACENT DUPLICATES FROM I_SALESDATA_FIN
COMPARING VBELN POSNR
KSCHL.
INSERT ZBWSALEDATA FROM TABLE I_SALESDATA_FIN.
ENDIF.
WHEN OTHERS.
IF 1 = 2. MESSAGE E011(R3). ENDIF.
LOG_WRITE 'E' "message type
'R3' "message class
'011' "message number
I_UPDMODE "message variable 1
' '. "message variable 2
RAISE ERROR_PASSED_TO_MESS_HANDLER.
ENDCASE.
**end get sales orders
OPEN CURSOR WITH HOLD g_cursor FOR
SELECT (g_t_fields) FROM ZBWSALEDATA.
WHERE pgmid IN l_r_pgmid AND
object IN l_r_object.
ENDIF. "First data package ?
Fetch records into interface table. There are two different options:
- fixed interface table structure for fixed InfoSources have to be
named E_T_'Name of assigned source structure in table ROIS'.
- for generating applications like LIS and CO-PA, the generic table
E_T_DATA has to be used.
Only one of these interface types should be implemented in one API !
FETCH NEXT CURSOR g_cursor
APPENDING CORRESPONDING FIELDS
OF TABLE E_T_DATA
PACKAGE SIZE l_maxsize.
IF sy-subrc <> 0.
CLOSE CURSOR g_cursor.
RAISE no_more_data.
ENDIF.
g_counter_datapakid = g_counter_datapakid + 1.
ENDIF. "Initialization mode or data extraction ?
Best regards,
Yogesh
Dear Yogesh,
Try to debug the code by putting a break point at select statement...is the FM Syntactically correct ??
Check the Select statements..if all fields are not required avoid using Select * , and use always for all entries rather than JOINS..
Note : For Joins you have to specify the Fields in the Select...Dont use Select * ....
Hope it helps..
Thanks,
Krish
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try with relpacing your case i_isource. with i_dsource.
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