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SQL>
SQL> set serveroutput on
SQL>
SQL> CREATE OR REPLACE PROCEDURE myProc(ip_line_length IN NUMBER,ip_separator IN VARCHAR2,op_line OUT VARCHAR2)
2 IS
3 myString VARCHAR2(150);
4 BEGIN
5
6 FOR idx in 1..ip_line_length LOOP
7
8 myString :=myString ||ip_separator;
9
10 END LOOP;
11
12 op_line :=myString;
13
14 EXCEPTION WHEN OTHERS THEN
15
16 dbms_output.put_line(SQLERRM);
17
18 op_line :=null;
19 END;
20 /
Procedure created.
SQL>
SQL>
SQL> DECLARE
2 v_length NUMBER :=50;
3
4 v_separator VARCHAR2(1):='=';
5
6 v_line VARCHAR2(150);
7 BEGIN
8
9 myProc(v_length,v_separator,v_line);
10
11 dbms_output.put_line(v_line);
12 END;
13 /
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