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Identifying FKs with On Delete Cascade from a query.

Posted on 2007-03-27
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Last Modified: 2008-03-03
I would like to identify whether a foreign key has the delete cascade option set by querying SQL Server system tables.
I need a query which shows the FKs on a database and whenther the delete cascade option set.

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Question by:JR2003
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ziolko earned 500 total points
ID: 18798735
try this:

sp_MStablerefs N'dbo.Table1', N'actualtables', N'both', null

ziolko.
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by:JR2003
ID: 18798790
Thanks that works. I also found the ObjectProperties function gives the result I want.

select so.name,
       objectproperty(so.id, 'CnstIsDeleteCascade') AS DeleteCascade
  from sysforeignkeys fk
 inner join sysobjects so
         on fk.constid = so.id
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