Display result in PL/SQL


The procedure countStudent contains sql that display the result of the query.
But I only get this message:
PL/SQL complete successfully

How to get the output? I have tried using
set serveroutput on

but still get the same result
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If you want output from a PL/SQL procedure...


Do this while looping thrue the cursor for the SELECT statment.

Normally you don't want output from PL/SQL... except form return values. DBMS... is good for debugging though.

Jonas Montonen
You must have the SERVEROUTPUT variable set to ON to see the output.

Set it to OFF to stop the SP from displaying output.
If you call your procedure from SqlPlus(Worksheet), you should set variable
set serveroutput on;
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scissorhandAuthor Commented:
Sorry to tell u that I use a telnet to connect to my college server. I have on serveroutput but still can not
scissorhandAuthor Commented:
Also this procedure is created using java and register it to the system. I use system.out.println
scissorhandAuthor Commented:
Also this procedure is created using java and register it to the system. I use system.out.println
You have to SET serveroutput ON and also call dbms_java.set_output with the output buffersize.

Here is an example :

1) Create the java source file JavaProc.java
class JavaProc {
 public static void main(String[] arg_in) {
    system.out.println("Your input is : " + arg_in[0]);

2) Load the .java file into the database.
$> loadjava -u scott/tiger JavaProc.java

3) Publish the Java code to PL/SQL by creating the PL/SQL wrapper.
name 'JavaProc.main(java.lang.String[])';

4) Call the procedure.
SQL> set serveroutput on
Server Output                   ON
SQL> call dbms_java.set_output(2000);
Statement processed.
SQL> exec JavaProc('How are you ?');
Statement processed.
Your input is : How are you ?

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scissorhandAuthor Commented:
Thanx for your help. I just need a statement to complete my work
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