uprooter wrote:
> I'm using this code to access a very simple stored procedure
> that has 1 in
> parameter and 1 out parameter:
> String url = "jdbc:postgresql://localhost/DB2";
> Properties props = new Properties();
> props.setProperty("user", "user");
> props.setProperty("password", "blah");
> Connection conn = DriverManager.getConnection(url, props);
> CallableStatement upperProc = conn.prepareCall("{ ? = call stub( ? ) }");
> upperProc.registerOutParameter(1, Types.OTHER);
> upperProc.setInt(2, 2);
> upperProc.execute();
> Object upperCased = upperProc.getObject(1);
> System.out.println("uppercased:" + upperCased.toString());
> upperProc.close();
>
> I'm getting the following exception:
> Exception in thread "main" org.postgresql.util.PSQLException: A
> CallableStatement function was executed and the out parameter 1 was of type
> java.sql.Types=-5 however type java.sql.Types=1111 was registered.
>
> I know I can register to another type but due to other restrictions I can't
> change the registration type.
> Any idea ?
Maybe you can use PreparedStatement:
PreparedStatement stmt = conn.prepareStatement("SELECT stub( ? )");
stmt.setInt(1, 2);
ResultSet rs = stmt.executeQuery();
rs.next();
System.out.println("uppercased: " + rs.getObject(1));
rs.close();
Yours,
Laurenz Albe
