目录方案一:使用 MyBATis-Plus 的自动填充功能方案二:在插入后更新 sp_id_path方案三:使用数据库触发器(推荐)实体类配置要实现新增时 sp_id_path 自动与 id 保持一致,需要在实体类和
LINQ to SQL .Count takes way to much process time and decreases performances. I am doing a recursive loop and for one child (lets call it parent) I have to check the number of children under it to ma