사용자가 작성한 Primary Key나 Foreign Key Column을 아는방법[오라클개발자교육/오라클/ORACLE강좌/오라클교육잘하는곳/오라클교육추천/ORACLE실무교육/ORACLE/ORACLE교육/ORACLE학원/오라클실무교육]

user_cons_columns라는 View를 보면됨 

[Def] 
Owner : Constraints Owner 
Constraint_Name 
Table_Name 
Column_Name 
Position : Seq No 

[Query] 
select * from user_cons_columns; 

[Result] 
------------------------------------------------------------------------ 
Owner    Constraints_Name          Table_Name  Column_Name  Position 
------------------------------------------------------------------------ 
ORAUSR CD_BRAND_PK        CD_BRAND  BRAND_CD      1 
ORAUSR CD_LARGE_CD_MIDDLE_FK CD_MIDDLE  LARGE_CD      1 
ORAUSR CD_LARGE_PK        CD_LARGE  LARGE_CD      1 
ORAUSR CD_MIDDLE_PK        CD_MIDDLE  LARGE_CD      1 

ORAUSR CD_MIDDLE_PK        CD_MIDDLE  MIDDLE_CD    2  

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