Si ottengono i nomi campo, domini, valori di ogni tabella db
lt_dfies TYPE dfies_tab.
CALL FUNCTION 'DDIF_FIELDINFO_GET'
EXPORTING
tabname = lv_tabname
TABLES
dfies_tab = lt_dfies
EXCEPTIONS
not_found = 1
internal_error = 2
OTHERS = 3.
IF sy-subrc EQ 0.
DELETE lt_dfies WHERE fieldname EQ 'MANDT' OR
fieldname EQ 'KAPPL' OR
fieldname EQ 'KSCHL' OR
fieldname EQ 'KFRST' OR
fieldname EQ 'DATBI' OR