Passing Var to Java from PL/SQL

Question

I am trying to pass a PL/SQL varchar2 var to Java String. Java is not responding..
sendmail(v_sub,v_msg,'[email protected]','[email protected]');
it does accept ('ddd','ddd','[email protected]','[email protected]');
Any ideas on how to make it work so I can use PL/SQL variable.
Thanks much!

Answer 1

Try with the following example.
This ia taken from the Oracle8i manual.
import java.sql.*;
import java.io.*;
import oracle.jdbc.driver.*;
public class GenericDrop {
public static void dropIt (String object_type, String object_name)
throws SQLException {
// Connect to Oracle using JDBC driver
Connection conn =
DriverManager.getConnection("jdbc:default:connection:");
// Build SQL statement
String sql = "DROP " + object_type + " " + object_name;
try {
Statement stmt = conn.createStatement();
stmt.executeUpdate(sql);
stmt.close();
} catch (SQLException e) {System.err.println(e.getMessage());}
CREATE OR REPLACE PROCEDURE drop_it (
obj_type VARCHAR2,
obj_name VARCHAR2)
AS LANGUAGE JAVA
NAME 'GenericDrop.dropIt(java.lang.String, java.lang.String)';
Create table ee1(a number);
declare
i1 varchar2(20);
i2 varchar2(20);
begin
i1:='TABLE';
i2:='EE1';
dropit(i1,i2);
end;
There is no problem in executing the above procedure.
What is the exact error message you are getting?