Posted: Sun Oct 14, 2007 7:13 pm Post subject: Elementary search help
IMP Indicates whether value is imported from selection screen into search help.
EXP Indicates whether value is exported back to selection screen.
LPos Position of field in search help results report/table.
SPos Position of field in search help restriction screen.
SDis If this flag is set, the search help parameter appears in the popup window for restricting values as a display only field.
Modified (M…) This flag shows if the data element of the parameter is linked to the data element of the field of the selection method having the same name.
Default value Set default value for search help parameter.
Search help exit - Allows modification of search help functionality (i.e. populating result fields)
The search help exit allows you to modify functionality of search help. If you add a new field to the
parameter list that is not contained on the selection method you can manually populate it within the search
help exit.
This would be performed within the ‘STEP DISP’ section. Once within this section all search help data has been retrieved and is stored in table RECORD_TAB (record_tab-string) as one long string value.
Therefore you need to read table SHLP in-order to locate position of value within string.
To find position of personnel number (PERNR) within elemenory search
help M_PREMN you would use the following code:
Code:
Loop at record_tab.
read table shlp-fielddescr into wa_shlp
with key tabname = 'M_PREMN'
fieldname = 'PERNR'.
You could then use this information in the following way, for
example, to find a persons organisation unit:
Code:
select orgeh endda
up to 1 rows
from pa0001
into (ld_orgeh,ld_endda)
where pernr eq record_tab-string+wa_shlp-offset(8)
“pernr length is 8
order by endda descending.
endselect.
select single orgtx
from t527x
into ld_orgtxt
where orgeh eq ld_orgeh and
sprsl eq sy-langu and
( endda ge sy-datum and
begda le sy-datum ).
If you have added a new field to the end of the parameters list
the next step is to populate it by adding this data to the end of
the record_tab string:
concatenate record_tab-string ld_orgtxt into record_tab-string.
modify record_tab.
endloop.
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