Can user specification of a column value be required when querying a view ? - Mailing list pgsql-general

From David Gauthier
Subject Can user specification of a column value be required when querying a view ?
Date
Msg-id CAEs=6DmkV_hd+c9OVK4yCuedsrjO0_ZD6tnDRw5OdCC=eMh2vg@mail.gmail.com
Whole thread Raw
Responses Re: Can user specification of a column value be required when querying a view ?  (Steve Baldwin <steve.baldwin@gmail.com>)
Re: Can user specification of a column value be required when querying a view ?  (Christophe Pettus <xof@thebuild.com>)
List pgsql-general
Hi:

I have a view that I want  to require user specification for a specific column before the query starts (if that makes sense).  

Example
I want the users to be required to provide a value for ssn in the following query... 
"select * from huge_view where ssn = '106-91-9930' "
I never want them to query the view without specifying ssn.
It has to do with resources and practicality.

Is there a way to do that ?
Thanks

pgsql-general by date:

Previous
From: Nick DeCoursin
Date:
Subject: Re: New addition to the merge sql standard
Next
From: Steve Baldwin
Date:
Subject: Re: Can user specification of a column value be required when querying a view ?