Re: Stored procedures

Here is a full example of a java program showing the data from a set returning
function:

-------------------------
--IN YOUR DATABASE
CREATE TABLE people (name TEXT);
INSERT INTO people VALUES ('john');
INSERT INTO people VALUES ('peter');
INSERT INTO people VALUES ('joe');

CREATE FUNCTION getPeople() RETURNS SETOF people AS '
DECLARE
rec RECORD;
BEGIN
FOR rec IN
SELECT name FROM people
LOOP
RETURN NEXT rec;
END LOOP;
RETURN;
END;' LANGUAGE 'plpgsql';

-------------------
--ListPeople.java
import java.sql.*;
public class ListPeople {
public static void main(String[] args) {
try {
Class.forName("org.postgresql.Driver");
Connection
con=DriverManager.getConnection("jdbc:postgresql:franco?user=admin");
Statement stmt=con.createStatement();
ResultSet rs=stmt.executeQuery("SELECT * FROM getPeople()");
while (rs.next()) {
System.out.println(rs.getString("name"));
}
}
catch (Exception e) {
System.out.println("Exception: "+e.getMessage());
}
}
}

On Friday 28 March 2003 19:31, Zodiac wrote:
> Hello!
> Can anybody tell me one thing.
> How can i call stored procedures in my java-programm?
>
> Thanks for any help.