b1.append(", " + cols[i].getName());
b1.append(", ").append(cols[i].getName());
    public String getInsert() throws ClassNotFoundException, SQLException {        String ins = insertString;        if (ins != null) {            return ins;        }        StringBuffer b1 = new StringBuffer("INSERT INTO ");        b1.append(getTableName());        b1.append(" ( ");        b1.append(getIDField());        StringBuffer b2 = new StringBuffer(" ) VALUES ( ?");        DbColumn[] cols = getColumns();        for (int i = 0; i < cols.length; i++) {            Relation rel = cols[i].getRelation();            String name = cols[i].getName();            if (((rel != null) && (rel.isPrimitive() ||                    rel.isReference())) ||                    name.equalsIgnoreCase(getNameField()) ||                    name.equalsIgnoreCase(getPrototypeField())) {                b1.append(", " + cols[i].getName());                b2.append(", ?");            }        }        b1.append(b2.toString());        b1.append(" )");        // cache rendered string for later calls.        ins = insertString = b1.toString();        return ins;    }