doubt - Mailing list pgsql-general

From sathish
Subject doubt
Date
Msg-id 40C97E8C.7000804@ceedees.com
Whole thread Raw
Responses Re: doubt  (Bruno Wolff III <bruno@wolff.to>)
Re: doubt  (Richard Huxton <dev@archonet.com>)
List pgsql-general
dear groups,
    i have a doubt in sql,
    i have a table staff_skills in which i have set a table level
constraint to create a primary key of two fields .
    so 'name' and 'skill' combinedly forms a primary key.
    now the issue is in another table i have only 'name' field and i
want to create a foreign key constraint which refers the staff_skills
table's 'name' field only.
   staff_skills (table) - name,skill,ability  (columns)   ---  primary
key(name,skill)
   staff_xxxx (table) - name,x,y,z            (columns)  ---   foreign
key(name) references staff_skills(name).
   how to do the above?
   your immediate reply will be helpful
yours sincerely
SathishKumar.S


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