Hello World

updateByPrimaryKey 和 updateByPrimaryKeySelective

1. 数据库记录

 

2. updateByPrimaryKey

1 Preparing: UPDATE t_token_info SET entity_id = ?,entity_type = ?,timeout_at = ?,create_at = ?,update_at = ?,valid = ? WHERE token = ? 
2 Parameters: (String), 1(Integer), null, 2018-11-27 09:29:39.0(Timestamp), 2018-11-27 16:14:32.0(Timestamp), true(Boolean), 123(String)

3. updateByPrimaryKeySelective：更新不为 null 的字段

1 Preparing: UPDATE t_token_info SET entity_id = ?,entity_type = ?,create_at = ?,update_at = ?,valid = ? WHERE token = ? 
2 Parameters: (String), 1(Integer), 2018-11-27 09:29:55.0(Timestamp), 2018-11-27 16:14:32.0(Timestamp), true(Boolean), 48626(String)

 

posted @ 2018-11-27 16:29  小小忧愁米粒大  阅读(854)  评论(0)  编辑  收藏  举报
瞅啥瞅，好好看书