Select a list of databases missing Primary keys

The following T-SQL returns a list of tables in a database which have no primary key set.

 select * from sys.tables where object_id not in (
     select object_id from sys.indexes where is_primary_key = 1
 )
 order by name
Author Paul Hayman

Paul is the COO of kwiboo ltd and has more than 20 years IT consultancy experience. He has consulted for a number of blue chip companies and has been exposed to the folowing sectors: Utilities, Telecommunications, Insurance, Media, Investment Banking, Leisure, Legal, CRM, Pharmaceuticals, Interactive Gaming, Mobile Communications, Online Services.

Paul is the COO and co-founder of kwiboo (http://www.kwiboo.com/) and is also the creator of GeekZilla.

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