$PBExportHeader$f_cmpl_trancode.srf
global type f_cmpl_trancode from function_object
end type

forward prototypes
global function string f_cmpl_trancode (string arg_stationname, string p1, string p2, string p3)
end prototypes

global function string f_cmpl_trancode (string arg_stationname, string p1, string p2, string p3);String rslt = ''

String ls_formula

SELECT trancode_formula
	INTO :ls_formula
	FROM u_station
	Where stationname = :arg_stationname;
IF sqlca.SQLCode <> 0 THEN
	RETURN p1 + p2 + p3
END IF

IF ls_formula = '' THEN
	RETURN p1 + p2 + p3
END IF

datastore ds_cmp
ds_cmp = Create datastore
ds_cmp.DataObject = 'ds_cmp_trancode'

Long row
row = ds_cmp.InsertRow(0)
ds_cmp.Object.p1[row] = p1
ds_cmp.Object.p2[row] = p2
ds_cmp.Object.p3[row] = p3

String ls_rs
ls_rs = ds_cmp.Modify("cmp.Expression='"+ ls_formula + "'")
IF ls_rs <> '' THEN
	Destroy ds_cmp
	RETURN p1 + p2 + p3
END IF

ds_cmp.AcceptText()
rslt = ds_cmp.Object.cmp[row]
Destroy ds_cmp
RETURN rslt

end function