var
date1, date2:tdatetime;
ds1, ds2, doctor:string;
GetDateRangeDialog(Date1, Date2);
ds1:=formatdatetime(date1,"yyyy-mm-dd");
ds2:=formatdatetime(date2,"yyyy-mm-dd");
doctor:=GetPickupList('select name from doctor order by name');
doctor:=GetSQLStringData('select code from doctor where name="'+doctor+'" ');
ChangeReportSQL('select aaa from bbb where vstdate between "'+ds1+'" and "'+ds2+'" and doctor="'+doctor+'" ');