//ID自增但不是主键的情况 public int Update_join<TEntity>(TEntity entity) where TEntity : class { dbcontext.Set<TEntity>().Attach(entity); PropertyInfo[] props = entity.GetType().GetProperties(); foreach (PropertyInfo prop in props) { if(prop.Name=="
实现Oracle Id自增 1.方法一(Oracle Version Oracle 12c版本支持) create table app_student( id integer generated by default as identity not null primary key, createtime DATE not NULL); insert into app_student(createtime) values(sysdate); 2. 方法二 创建序列 创建表 CREATE TABL