log.info("test- testInsert");
if (log!=null) log.info("test- testInsert");
    public void testInsert() throws Exception {        log.info("test- testInsert");        db1 = setupTable();        t1 = startTransaction(db1);        doSQLImmed(db1, t1, "INSERT INTO R1 VALUES (1, 2)");        doSQLImmed(db1, t1, "INSERT INTO R1 VALUES (2, 3)");        doSQLImmed(db1, t1, "INSERT INTO R1 VALUES (3, 4)");        commit(t1);        teardownTable(db1);    }