Are there terms for these?
From: Kenneth Downs <knode.wants.this_at_see.sigblock>
Date: Wed, 24 Aug 2005 17:48:08 -0400
Message-Id: <0g6vt2-inc.ln1_at_pluto.downsfam.net>
Given two tables that are not UNION compatible, it seems there are ways to UNION them anyway.
Date: Wed, 24 Aug 2005 17:48:08 -0400
Message-Id: <0g6vt2-inc.ln1_at_pluto.downsfam.net>
Given two tables that are not UNION compatible, it seems there are ways to UNION them anyway.
Method 1, Intersect their headers. The resulting header is used to project both tables and now those projections are union compatible. What would this be called? I suppose if the intersected headers yield an empty set nothing would happen here.
-- Kenneth Downs Secure Data Software, Inc. (Ken)nneth_at_(Sec)ure(Dat)a(.com)Received on Wed Aug 24 2005 - 23:48:08 CEST