> An option which might do what you want is below :
> create or replace procedure showemps (i_emp_id NUMBER DEFAULT NULL )
>
> as
>
> CURSOR c_emps
> IS SELECT employee_id
> FROM employee_table ;
>
> v_emp_details employee_table%ROWTYPE ;
>
> BEGIN
> -- Start by generating Page header
> htp.htmlOpen;
> htp.headOpen;
> htp.title('Employee Information');
> htp.headClose;
> htp.bodyOpen( cattributes => 'BGCOLOR="#000000" TEXT="#FFFFFF"');
>
> -- If procedure called with no options then display selection page
> if i_emp_id is null THEN
> BEGIN
> htp.p('<H1> Select an Employee : </H1>');
> htp.formOpen( curl =>
> OWA_UTIL.GET_OWA_SERVICE_PATH||'showemps' );
> htp.formSelectOpen( cname => 'i_emp_id',
> cprompt => 'Please choose an ID : ' );
> FOR empid_rec IN c_emps LOOP
> htp.formSelectOption( cvalue => empid_rec.employee_id );
>
> END LOOP;
> htp.formSelectClose;
> htp.formSubmit('Send','Submit Search');
> htp.formClose;
> END ;
> else
> -- If procedure called with options then display details
> BEGIN
> htp.p('<H1> Employee Details : </H1>');
>
> SELECT *
> INTO v_emp_details
> WHERE empid_rec = i_emp_id ;
> htp.p('ID :'||v_emp_details.employee_id);
> -- Continue here with additional details.
>
> EXCEPTION
> WHEN NO_DATA_FOUND THEN
> HTP.p('Employee Not Found');
> END ;
> END ;
> htp.bodyClose;
> htp.htmlClose;
> end;
> /
>
>
Received on Sun Oct 31 1999 - 21:10:36 CST
