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ABAP dynamic inner table grouping cycle
2022-07-07 03:59:00 【Miserable youth】
stay ABAP When dynamic inner table grouping loop is used in , If direct at end of or group by Will report a mistake .
At end of :
LOOP AT <dy_table> ASSIGNING <dyn_wa>.
AT END OF belnr.
ENDAT.
ENDLOOP.
Group by:
LOOP AT <dy_table> ASSIGNING <dyn_wa> GROUP BY ( belnr = <dyn_wa>-belnr ) ASCENDING ASSIGNING FIELD-SYMBOL(<group>).
ENDLOOP.
This is because <dyn_wa> It's a generic type , Only assignging Type only after .
resolvent :
LOOP AT <dy_table> ASSIGNING <dyn_wa>.
ASSIGN COMPONENT 'BELNR' OF STRUCTURE <dyn_wa> TO <fs_belnr>.
AT END OF <fs_belnr>.
ENDAT.
ENDLOOP.
Close test effectively .
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