There is no inheretence like what you said in Oracle. why you use the tables like that. If you follow the ERD you never get the tables like these.

onewayticket (onewayticket)
2001-10-5 -04:00
This post has been archived. It cannot be replied.
Page address has been copied. To share, click to copy page address.
Share Online by QR Code

Back To Topic: Can Table be Inheretence? details in contents.

Back To Forum: HOME枫下论坛枫下论坛主坛工作学习IT技术讨论