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自動採番のIDを取得する

自動採番したIDを取得する


        // 自動採番取得用メソッド
        @PostConstruct
        public void init() {
            SimpleJdbcInsert simpleJdbcInsert = new SimpleJdbcInsert((JdbcTemplate) template.getJdbcOperations());
            SimpleJdbcInsert withTableName = simpleJdbcInsert.withTableName("orders");
            insert = withTableName.usingGeneratedKeyColumns("id");  
    }

インサートした後に自動採番で振られたIDを取得してreturnする

public Order insert(Order order) {

    // ドメインの名前とSQLの?部分があっていれば自動的に入っていく
     SqlParameterSource param = new BeanPropertySqlParameterSource(order);

    // executeAndReturnKeyが勝手にインサート文を実行してくれる
     Number key = insert.executeAndReturnKey(param);

     order.setId(key.intValue());

    return order;
}

備忘録として残します。
何かご指摘あればお願いします。

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