parent relation column can't be updated LESSON_EXTENDED_ATTRIBUTE->LESSON_ID

MyCat  中 作为分片的主键不允许更新 ， 需要设置为null，调用updateSelectiveByPrimaryKey来更新数据

parent relation column can't be updated LESSON_EXTENDED_ATTRIBUTE->LESSON_ID

posted @ 2016-01-23 20:47  Alter  阅读(740)  评论(0)  编辑  收藏  举报