Procedure execute immediate

Hi,

I have a below procedure but its not returning any rows. please let me know what i am doing wrong.

CREATE PROCEDURE proc_dynamic_result4520(vinput varchar(5000))  AS

BEGIN

declare var_input varchar(5000);

declare sql_str   varchar(3000);

var_input := vinput;

if (var_input = 'T') THEN

SQL_STR := 'select "QUERY" into SQL_STR from "Sumeet"."QUERYTABLE"';

execute immediate (:SQL_STR);

end if;

END;

call proc_dynamic_result4520('vinput');

When i am trying to pass 'T' in calling procedure its throwing me an error.

Could not execute 'call proc_dynamic_result4520('T')' in 163 ms 234 µs .

SAP DBTech JDBC: [337]: INTO clause not allowed for this SELECT statement:  [337] "Sumeet"."PROC_DYNAMIC_RESULT4520": line 11 col 1 (at pos 260): [337] (range 3) INTO clause not allowed for this SELECT statement exception: INTO clause not allowed for this SELECT statement: line 1 col 17 (at pos 16)

I want to see result as 'select "QUERY" into SQL_STR from "Sumeet"."QUERYTABLE' .

Thanks and Regards

Sumeet