Error while trying to update Java Dictionnary Table

Question

Hi experts!!
I am trying to insert some data in a table in the Java Dictionnary, from my WD form template view. I use the following code:
The node's name is "TEST" and the table's name "IR_TETS".
It is not working... Any ideas??????
    IWDNode node = wdContext.getChildNode("TEST",0);
     ITESTElement test = wdContext.nodeTEST().currentTESTElement();
     String  value = (String) test.getAttributeValue("NAME");
     String  value2 = (String) test.getAttributeValue("SURNAME");
     InitialContext ctx;
     try {
          ctx = new InitialContext();
          DataSource ds = (DataSource) ctx.lookup("java:comp/env/jdbc/POSEIDON");
          Connection con = ds.getConnection();
          con.createStatement().executeUpdate ("insert into IR_TETS"  
          + "(NAME, SURNAME )"
          + "values (value , value2)");
     } catch (NamingException e)  {
     } catch (SQLException e2){     
          // TODO Auto-generated catch block
          e2.printStackTrace();
THANX IN ADVANCE!!

Answer 1

I solved the data source problem by creating a datasources.xml file with an alias and i then used the path jdbc/<alias_name>.
I now get an SQL message so any help would be really appreciated..
The message is this..
The SQL statement "INSERT INTO "IR_TETS" ("NAME","SURNAME") VALUES ("NAME","SURNAME")" contains the semantics error[s]: - 1:46 - column ""NAME"" not unique - 1:53 - column ""SURNAME"" not unique
the values of name & surname are retrieved by the context of the WD
with this code...
   IWDNode node = wdContext.getChildNode("TEST",0);
     ITESTElement test = wdContext.nodeTEST().currentTESTElement();
     String  name = (String) test.getAttributeValue("NAME");
     String  surname = (String) test.getAttributeValue("SURNAME");
ANY IDEAS???
THANX IN ADVANCE!!!!