EF多表外键关联,新增数据的时候外键错误
报错:（外键FK_Base_RoleRight_Base_Role约束错误,要求在dbo.Base_Roles表中的列名"Roles_ID"的值存在）The INSERT statement conflicted with the FOREIGN KEY constraint “FK_Base_RoleRight_Base_Roles”. The conflict occurred in database “SAM_DB”, table “dbo.Base_Roles”, c
