primary key foriegn key relationship
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Thread: primary key foriegn key relationship

  1. #1
    Join Date
    Jan 2001
    Posts
    157

    Question

    Is there any way that I can find out what tables uses columns from another table as their thier foreign keys?(i.e. is primary key foreign key relation ship)

    Can anybody paste a script that does that?

  2. #2
    Join Date
    Jun 2000
    Posts
    295
    I use:

    select p.TABLE_NAME PARENT_TABLE,
    p.CONSTRAINT_NAME PK,
    c.TABLE_NAME CHILD_TABLE,
    c.CONSTRAINT_NAME FK
    from user_constraints c, user_constraints p
    where c.CONSTRAINT_TYPE = 'R'
    and c.R_CONSTRAINT_NAME = p.CONSTRAINT_NAME
    and c.TABLE_NAME like upper('%&table_name%')


    Hope it helps

  3. #3
    Join Date
    Jan 2001
    Posts
    157
    thank you sysdba. It helped

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