I have two tables in my MySQL database, which were created like this:

CREATE TABLE table1 (
  id int auto_increment,
  name varchar(10),
  primary key(id)
) engine=innodb

and

CREATE TABLE table2 (
  id_fk int,
  stuff varchar(30),
  CONSTRAINT fk_id FOREIGN KEY(id_fk) REFERENCES table1(id) ON DELETE CASCADE
) engine=innodb

(These are not the original tables. The point is that table2 has a foreign key referencing the primary key in table 1)

Now in my code, I would like to add entries to both of the tables within one transaction. So I set autoCommit to false:

    Connection c = null;        

    PreparedStatement insertTable1 = null;
    PreparedStatement insertTable2 = null;

    try {
        // dataSource was retreived via JNDI
        c = dataSource.getConnection();
        c.setAutoCommit(false);

        // will return the created primary key
        insertTable1 = c.prepareStatement("INSERT INTO table1(name) VALUES(?)",Statement.RETURN_GENERATED_KEYS);
        insertTable2 = c.prepareStatement("INSERT INTO table2 VALUES(?,?)");

        insertTable1.setString(1,"hage");
        int hageId = insertTable1.executeUpdate();

        insertTable2.setInt(1,hageId);
        insertTable2.setString(2,"bla bla bla");
        insertTable2.executeUpdate();

        // commit
        c.commit();
   } catch(SQLException e) {
        c.rollback();
   } finally {
      // close stuff
   }

When I execute the code above, I get an Exception:

MySQLIntegrityConstraintViolationException: Cannot add or update a child row: a foreign key constraint fails

It seems like the primary key is not available in the transaction before I commit.

Am I missing something here? I really think the generated primary key should be available in the transaction.

The program runs on a Glassfish 3.0.1 using mysql-connector 5.1.14 an

java mysql transactions
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