List primary and foreign keys for database - SQL Snipplr Social Repository

Revision: 46451

at May 19, 2011 23:50 by sbonnell

Initial Code

select cast(f.name  as varchar(255)) as foreign_key_name
    , r.keycnt
    , cast(c.name as  varchar(255)) as foreign_table
    , cast(fc.name as varchar(255)) as  foreign_column_1
    , cast(fc2.name as varchar(255)) as foreign_column_2
    ,  cast(p.name as varchar(255)) as primary_table
    , cast(rc.name as varchar(255))  as primary_column_1
    , cast(rc2.name as varchar(255)) as  primary_column_2
    from sysobjects f
    inner join sysobjects c on  f.parent_obj = c.id
    inner join sysreferences r on f.id =  r.constid
    inner join sysobjects p on r.rkeyid = p.id
    inner  join syscolumns rc on r.rkeyid = rc.id and r.rkey1 = rc.colid
    inner  join syscolumns fc on r.fkeyid = fc.id and r.fkey1 = fc.colid
    left join  syscolumns rc2 on r.rkeyid = rc2.id and r.rkey2 = rc.colid
    left join  syscolumns fc2 on r.fkeyid = fc2.id and r.fkey2 = fc.colid
    where f.type =  'F'
 -- ORDER BY cast(p.name as varchar(255))
 ORDER BY primary_table

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List primary and foreign keys for database

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SQL

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