Select data in an other database

Hello
My program is in a system, and i want to select data from EKKO table in an other database system like that :
select SINGLE ebeln
g_ebeln
FROM ekko
from system SAP DH4_020 *****
WHERE ebeln = gs_poheaderc-po_number.
How can I do?
thank you in advance.
Peggy.

Hello,
For this u have to create a RFC Enabled Func. Module.
Try like this
CALL FUNCTION 'Z08V_RA_D_P38ORD_FM' DESTINATION 'D38_011'
 EXPORTING
 I_VBELN = P_VBELN
 TABLES
 IT_VBAK = G_T_HEADER
 EXCEPTIONS
 TEST1 = 1
 OTHERS = 2.
IF SY-SUBRC <> 0.
MESSAGE ID SY-MSGID TYPE 'E' NUMBER SY-MSGNO
 WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF
The FM which is mentioned here should be created in the destination sytem. ie) the system from where u are getting the DATA from EKKO.
If useful reward.
Vasanth

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