[thelist] SQL - Foreign Key Constraint - in another database?
rudy
r937 at interlog.com
Sat Sep 1 14:56:34 CDT 2001
> Later, built a 'grand scheme' core db for other ongoing
> purposes, which also included employee info.
hi joel
sounds like a "system of record" concept
great idea
very au courant in data warehousing
> PO app needs to reference the employee table in the
> new db now, but foreign keys from two tables point to
> the original employee table.
you *could* maintain two employee tables, but i would recommend against it
> I'm thinking my only solution is to remove said constraints,
> move the tables to the new db, then create new constraints.
may i suggest a variation
1. incorporate data from the original table into the "grand scheme" one
2. remove constraints
3. create new constraints
4. drop original table
rudy
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