테이블 user
| id | pass | contact | hobby |
|1111 |1111 |@111|12|2 |none |
name infomation
id character (20)
pass character (20)
contact contact_user
hobby character (20)
테이블 contact
name infomation
address character varying (200)
telephone character varying (200)
mobile character varying (200)
email character varying (100)
Sub Class contact_user
테이블 contact_user
name infomation
address character varying (200)
telephone character varying (200)
mobile character varying (200)
email character varying (200)
Super Class contact
이와같은 테이블 들이 있는데요.....
user 테이블에서 contact_user 테이블을 셀렉트 하는 방법과
user 테이블 인서트시 contact_user 테이블을 인서트 하는 방법을
모르겠습니다. 도와주세요ㅠㅠ
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